JWS Reference Manual - of Roland Stigge

JWS Reference Manual 

Generated by Doxygen 1.3.9.1 

Mon Oct 25 10:08:47 2004

Contents 

1 JWS Directory Hierarchy 1 

1.1 JWS Directories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 

2 JWS Namespace Index 3 

2.1 JWS Namespace List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 

3 JWS Hierarchical Index 5 

3.1 JWS Class Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 

4 JWS Class Index 7 

4.1 JWS Class List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 

5 JWS File Index 9 

5.1 JWS File List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 

6 JWS Directory Documentation 13 

6.1 src/ Directory Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 

7 JWS Namespace Documentation 17 

7.1 JWS Namespace Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 

7.2 std Namespace Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 

8 JWS Class Documentation 23 

8.1 JWS::Accentuation Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 

8.2 JWS::AMT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 

8.3 JWS::AMTView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 

8.4 JWS::Application Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 

8.5 JWS::Bar Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 

8.6 JWS::BWColorRGB Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 

8.7 JWS::ChirpSoundGenerator Class Reference . . . . . . . . . . . . . . . . . . . . . . . . 33 

8.8 JWS::Clef Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

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8.9 JWS::ColorLegend Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 

8.10 JWS::Computation Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 

8.11 JWS::ComputationView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . 43 

8.12 JWS::CosWindow< T > Class Template Reference . . . . . . . . . . . . . . . . . . . . . 45 

8.13 JWS::CQT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 

8.14 JWS::DoubleBar Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 

8.15 JWS::EndBar Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 

8.16 JWS::Exception Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 

8.17 JWS::FFT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 

8.18 JWS::GenerateDialog Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 

8.19 JWS::GeoColorRGB Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 

8.20 JWS::GtkRuler Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 

8.21 JWS::HammingWindow< T > Class Template Reference . . . . . . . . . . . . . . . . . . 61 

8.22 JWS::HannWindow< T > Class Template Reference . . . . . . . . . . . . . . . . . . . . 62 

8.23 JWS::InstrumentSoundGenerator Class Reference . . . . . . . . . . . . . . . . . . . . . . 63 

8.24 JWS::InvisibleRest Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 

8.25 JWS::KeySignature Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 

8.26 JWS::LegatoEnd Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 

8.27 JWS::LegatoStart Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 

8.28 JWS::Measure Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 

8.29 JWS::MixedSource Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 

8.30 JWS::Note Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 

8.31 JWS::NoteDetector Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 

8.32 JWS::Onset Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 

8.33 JWS::OnsetDetector Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 

8.34 JWS::Pitch Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 

8.35 JWS::PitchDetector Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 

8.36 JWS::Portato Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 

8.37 JWS::PseudoColorRGB Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 

8.38 JWS::Rest Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 

8.39 JWS::Ruler Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 

8.40 JWS::Ruler::Bottom Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 

8.41 JWS::Ruler::Left Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 

8.42 JWS::Ruler::Linear Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 

8.43 JWS::Ruler::Logarithmic Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . 106 

8.44 JWS::Ruler::Mark Struct Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 

Generated on Mon Oct 25 10:08:47 2004 for JWS by Doxygen

CONTENTS 

iii 

8.45 JWS::Ruler::PositionStrategy Class Reference . . . . . . . . . . . . . . . . . . . . . . . . 109 

8.46 JWS::Ruler::Right Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 

8.47 JWS::Ruler::ScaleStrategy Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . 113 

8.48 JWS::Ruler::Top Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 

8.49 JWS::SavePlotDialog Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 

8.50 JWS::SavePlotDialog1D Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . 120 

8.51 JWS::SavePlotDialog2D Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . 123 

8.52 JWS::ScoreElement Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 

8.53 JWS::ScoreElementList Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 

8.54 JWS::ScoreGenerator Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 

8.55 JWS::SineSoundGenerator Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . 130 

8.56 JWS::SndfileSource Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 

8.57 JWS::SoundGenerator Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 

8.58 JWS::SoundSource Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 

8.59 JWS::SoundSourceException Class Reference . . . . . . . . . . . . . . . . . . . . . . . . 144 

8.60 JWS::SourceView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 

8.61 JWS::SpectrumView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 

8.62 JWS::Staccato Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 

8.63 JWS::STACQT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 

8.64 JWS::STACQTView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 

8.65 JWS::STCQT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 

8.66 JWS::STCQTView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 

8.67 JWS::STFCQT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 

8.68 JWS::STFCQTView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 

8.69 JWS::STFFT Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 

8.70 JWS::STFFTView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 

8.71 JWS::STTransform Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 

8.72 JWS::STTransformView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . 175 

8.73 JWS::TemporalScoreElement Class Reference . . . . . . . . . . . . . . . . . . . . . . . . 179 

8.74 JWS::TimeSignature Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 

8.75 JWS::View Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 

8.76 JWS::View1D Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 

8.77 JWS::View2D Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 

8.78 JWS::VoiceAttribute Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 

8.79 JWS::VoiceList Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 

8.80 JWS::WaveformView Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 


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8.81 JWS::Window< T > Class Template Reference . . . . . . . . . . . . . . . . . . . . . . . 201 

8.82 JWS::XmlResultDialog Class Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 

9 JWS File Documentation 205 

9.1 AMT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 

9.2 AMT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 

9.3 AMTView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 

9.4 AMTView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 

9.5 Application.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 

9.6 Application.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 

9.7 BWColorRGB.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 

9.8 BWColorRGB.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 

9.9 ColorLegend.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 

9.10 ColorLegend.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 

9.11 Computation.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 

9.12 Computation.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 

9.13 ComputationView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 

9.14 ComputationView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 

9.15 CQT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 

9.16 CQT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 

9.17 FFT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 

9.18 FFT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 

9.19 GenerateDialog.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 

9.20 GenerateDialog.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 

9.21 GeoColorRGB.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 

9.22 GeoColorRGB.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 

9.23 gettext.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 

9.24 globals.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229 

9.25 GtkRuler.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 

9.26 GtkRuler.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 

9.27 jws.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 

9.28 MixedSource.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 

9.29 MixedSource.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 

9.30 Note.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 

9.31 Note.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 

9.32 NoteDetector.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 

9.33 NoteDetector.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 


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9.34 Onset.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 

9.35 Onset.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 

9.36 OnsetDetector.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 

9.37 OnsetDetector.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 

9.38 Pitch.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 

9.39 Pitch.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 

9.40 PitchDetector.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 

9.41 PitchDetector.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 

9.42 PseudoColorRGB.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248 

9.43 Ruler.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 

9.44 Ruler.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 

9.45 SavePlotDialog.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 

9.46 SavePlotDialog.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252 

9.47 SavePlotDialog1D.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 

9.48 SavePlotDialog1D.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 

9.49 SavePlotDialog2D.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 

9.50 SavePlotDialog2D.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 

9.51 ScoreGenerator.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257 

9.52 ScoreGenerator.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 

9.53 SndfileSource.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 

9.54 SndfileSource.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 

9.55 SoundGenerator.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 

9.56 SoundGenerator.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 

9.57 SoundSource.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 

9.58 SourceView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 

9.59 SourceView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 

9.60 SpectrumView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266 

9.61 SpectrumView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267 

9.62 STACQT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 

9.63 STACQT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 

9.64 STACQTView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 

9.65 STACQTView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271 

9.66 STCQT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 

9.67 STCQT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 

9.68 STCQTView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 

9.69 STCQTView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 


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9.70 STFCQT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 

9.71 STFCQT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 

9.72 STFCQTView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 

9.73 STFCQTView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 

9.74 STFFT.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 

9.75 STFFT.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 

9.76 STFFTView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282 

9.77 STFFTView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 

9.78 STTransform.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 

9.79 STTransform.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 

9.80 STTransformView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 

9.81 STTransformView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 

9.82 util.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 

9.83 util.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289 

9.84 View.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291 

9.85 View.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292 

9.86 View1D.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 

9.87 View1D.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294 

9.88 View2D.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 

9.89 View2D.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 

9.90 WaveformView.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 

9.91 WaveformView.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 

9.92 Window.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 

9.93 Window.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 

9.94 XmlResultDialog.cc File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 

9.95 XmlResultDialog.h File Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 


Chapter 1 

JWS Directory Hierarchy 

1.1 JWS Directories 

This directory hierarchy is sorted roughly, but not completely, alphabetically: 

src . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2 JWS Directory Hierarchy 


Chapter 2 

JWS Namespace Index 

2.1 JWS Namespace List 

Here is a list of all namespaces with brief descriptions: 

JWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 

std . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4 JWS Namespace Index 


Chapter 3 

JWS Hierarchical Index 

3.1 JWS Class Hierarchy 

This inheritance list is sorted roughly, but not completely, alphabetically: 

JWS::Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 

JWS::ColorLegend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 

JWS::Computation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 

JWS::AMT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 

JWS::NoteDetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 

JWS::OnsetDetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 

JWS::PitchDetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 

JWS::ScoreGenerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 

JWS::STTransform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 

JWS::STACQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 

JWS::STCQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 

JWS::STFCQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 

JWS::STFFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 

JWS::CQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 

JWS::Exception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 

JWS::SoundSourceException . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 

JWS::FFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 

JWS::GenerateDialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 

JWS::Onset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 

JWS::Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 

JWS::PseudoColorRGB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 

JWS::BWColorRGB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 

JWS::GeoColorRGB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 

JWS::Ruler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 

JWS::GtkRuler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 

JWS::Ruler::Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 

JWS::Ruler::PositionStrategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 

JWS::Ruler::Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 

JWS::Ruler::Left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 

JWS::Ruler::Right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 

JWS::Ruler::Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 

JWS::Ruler::ScaleStrategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

6 JWS Hierarchical Index 

JWS::Ruler::Linear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 

JWS::Ruler::Logarithmic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 

JWS::SavePlotDialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 

JWS::SavePlotDialog1D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 

JWS::SavePlotDialog2D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 

JWS::ScoreElement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 

JWS::Accentuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 

JWS::LegatoEnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 

JWS::LegatoStart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 

JWS::Portato . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 

JWS::Staccato . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 

JWS::Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 

JWS::DoubleBar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 

JWS::EndBar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 

JWS::ScoreElementList . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 

JWS::Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 

JWS::VoiceList . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 

JWS::TemporalScoreElement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 

JWS::InvisibleRest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 

JWS::Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 

JWS::Rest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 

JWS::VoiceAttribute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 

JWS::Clef . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 

JWS::KeySignature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 

JWS::TimeSignature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 

JWS::SoundSource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 

JWS::MixedSource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 

JWS::SndfileSource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 

JWS::SoundGenerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 

JWS::ChirpSoundGenerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 

JWS::InstrumentSoundGenerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 

JWS::SineSoundGenerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 

JWS::SourceView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 

JWS::View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 

JWS::View1D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 

JWS::SpectrumView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 

JWS::WaveformView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 

JWS::View2D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 

JWS::ComputationView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 

JWS::AMTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 

JWS::STTransformView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 

JWS::STACQTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 

JWS::STCQTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 

JWS::STFCQTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 

JWS::STFFTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 

JWS::Window< T > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 

JWS::CosWindow< T > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 

JWS::HammingWindow< T > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 

JWS::HannWindow< T > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 

JWS::XmlResultDialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 


Chapter 4 

JWS Class Index 

4.1 JWS Class List 

Here are the classes, structs, unions and interfaces with brief descriptions: 

JWS::Accentuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 

JWS::AMT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 

JWS::AMTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 

JWS::Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 

JWS::Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 

JWS::BWColorRGB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 

JWS::ChirpSoundGenerator (Chirp Sound Generator ) . . . . . . . . . . . . . . . . . . . . . . 33 

JWS::Clef . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 

JWS::ColorLegend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 

JWS::Computation (An abstract computation ) . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 

JWS::ComputationView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 

JWS::CosWindow< T > (Cosine shaped windowing function ) . . . . . . . . . . . . . . . . . . 45 

JWS::CQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 

JWS::DoubleBar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 

JWS::EndBar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 

JWS::Exception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 

JWS::FFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 

JWS::GenerateDialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 

JWS::GeoColorRGB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 

JWS::GtkRuler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 

JWS::HammingWindow< T > (A Hamming Window specialization ) . . . . . . . . . . . . . . 61 

JWS::HannWindow< T > (A Hann Window specialization ) . . . . . . . . . . . . . . . . . . . 62 

JWS::InstrumentSoundGenerator (Model of Instrument with partials ) . . . . . . . . . . . . . . 63 

JWS::InvisibleRest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 

JWS::KeySignature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 

JWS::LegatoEnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 

JWS::LegatoStart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 

JWS::Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 

JWS::MixedSource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 

JWS::Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 

JWS::NoteDetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 

JWS::Onset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 

JWS::OnsetDetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

8 JWS Class Index 

JWS::Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 

JWS::PitchDetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 

JWS::Portato . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 

JWS::PseudoColorRGB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 

JWS::Rest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 

JWS::Ruler (A general ruler ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 

JWS::Ruler::Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 

JWS::Ruler::Left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 

JWS::Ruler::Linear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 

JWS::Ruler::Logarithmic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 

JWS::Ruler::Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 

JWS::Ruler::PositionStrategy (The strategy to represent and implement the position ) . . . . . . 109 

JWS::Ruler::Right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 

JWS::Ruler::ScaleStrategy (Strategy to generate marks list (Linear / Logarithmic / ...) ) . . . . . 113 

JWS::Ruler::Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 

JWS::SavePlotDialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 

JWS::SavePlotDialog1D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 

JWS::SavePlotDialog2D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 

JWS::ScoreElement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 

JWS::ScoreElementList . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 

JWS::ScoreGenerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 

JWS::SineSoundGenerator (Sine Generator ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 

JWS::SndfileSource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 

JWS::SoundGenerator (Abstract SoundGenerator Class ) . . . . . . . . . . . . . . . . . . . . . 136 

JWS::SoundSource . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 

JWS::SoundSourceException . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 

JWS::SourceView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 

JWS::SpectrumView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 

JWS::Staccato . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 

JWS::STACQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 

JWS::STACQTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 

JWS::STCQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 

JWS::STCQTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 

JWS::STFCQT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 

JWS::STFCQTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 

JWS::STFFT (STFFT with adjacent windows overlapping 50% Window function: Hann (the 

default FFT window) ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 

JWS::STFFTView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 

JWS::STTransform (A calculation of a Short Time transform ) . . . . . . . . . . . . . . . . . . 170 

JWS::STTransformView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 

JWS::TemporalScoreElement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 

JWS::TimeSignature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 

JWS::View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 

JWS::View1D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 

JWS::View2D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 

JWS::VoiceAttribute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 

JWS::VoiceList . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 

JWS::WaveformView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 

JWS::Window< T > (Window function ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 

JWS::XmlResultDialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 


Chapter 5 

JWS File Index 

5.1 JWS File List 

Here is a list of all files with brief descriptions: 

AMT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 

AMT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 

AMTView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 

AMTView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 

Application.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 

Application.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 

BWColorRGB.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 

BWColorRGB.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 

ColorLegend.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 

ColorLegend.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 

Computation.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 

Computation.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 

ComputationView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 

ComputationView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 

CQT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 

CQT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 

FFT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 

FFT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 

GenerateDialog.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 

GenerateDialog.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 

GeoColorRGB.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 

GeoColorRGB.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 

gettext.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 

globals.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229 

GtkRuler.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 

GtkRuler.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 

jws.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 

MixedSource.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 

MixedSource.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 

Note.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 

Note.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 

NoteDetector.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 

NoteDetector.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

10 JWS File Index 

Onset.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 

Onset.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 

OnsetDetector.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 

OnsetDetector.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 

Pitch.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 

Pitch.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 

PitchDetector.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 

PitchDetector.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 

PseudoColorRGB.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248 

Ruler.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 

Ruler.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 

SavePlotDialog.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 

SavePlotDialog.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252 

SavePlotDialog1D.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 

SavePlotDialog1D.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 

SavePlotDialog2D.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 

SavePlotDialog2D.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 

ScoreGenerator.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257 

ScoreGenerator.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 

SndfileSource.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 

SndfileSource.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 

SoundGenerator.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 

SoundGenerator.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 

SoundSource.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 

SourceView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 

SourceView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 

SpectrumView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266 

SpectrumView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267 

STACQT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 

STACQT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 

STACQTView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 

STACQTView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271 

STCQT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 

STCQT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 

STCQTView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 

STCQTView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 

STFCQT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 

STFCQT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 

STFCQTView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 

STFCQTView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 

STFFT.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 

STFFT.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 

STFFTView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282 

STFFTView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 

STTransform.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 

STTransform.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 

STTransformView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 

STTransformView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 

util.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 

util.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289 

View.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291 

View.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292 

View1D.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 

View1D.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294 


5.1 JWS File List 11 

View2D.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 

View2D.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 

WaveformView.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 

WaveformView.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 

Window.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 

Window.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 

XmlResultDialog.cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 

XmlResultDialog.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 


12 JWS File Index 


Chapter 6 

JWS Directory Documentation 

6.1 src/ Directory Reference 

Files 

• file AMT.cc 

• file AMT.h 

• file AMTView.cc 

• file AMTView.h 

• file Application.cc 

• file Application.h 

• file BWColorRGB.cc 

• file BWColorRGB.h 

• file ColorLegend.cc 

• file ColorLegend.h 

• file Computation.cc 

• file Computation.h 

• file ComputationView.cc 

• file ComputationView.h 

• file CQT.cc 

• file CQT.h 

• file FFT.cc 

• file FFT.h 

• file GenerateDialog.cc 

• file GenerateDialog.h 

• file GeoColorRGB.cc 

• file GeoColorRGB.h 

• file gettext.h 

• file globals.h 

• file GtkRuler.cc 

• file GtkRuler.h 

• file jws.cc 

• file MixedSource.cc

14 JWS Directory Documentation 

• file MixedSource.h 

• file Note.cc 

• file Note.h 

• file NoteDetector.cc 

• file NoteDetector.h 

• file Onset.cc 

• file Onset.h 

• file OnsetDetector.cc 

• file OnsetDetector.h 

• file Pitch.cc 

• file Pitch.h 

• file PitchDetector.cc 

• file PitchDetector.h 

• file PseudoColorRGB.h 

• file Ruler.cc 

• file Ruler.h 

• file SavePlotDialog.cc 

• file SavePlotDialog.h 

• file SavePlotDialog1D.cc 

• file SavePlotDialog1D.h 

• file SavePlotDialog2D.cc 

• file SavePlotDialog2D.h 

• file ScoreGenerator.cc 

• file ScoreGenerator.h 

• file SndfileSource.cc 

• file SndfileSource.h 

• file SoundGenerator.cc 

• file SoundGenerator.h 

• file SoundSource.h 

• file SourceView.cc 

• file SourceView.h 

• file SpectrumView.cc 

• file SpectrumView.h 

• file STACQT.cc 

• file STACQT.h 

• file STACQTView.cc 

• file STACQTView.h 

• file STCQT.cc 

• file STCQT.h 

• file STCQTView.cc 

• file STCQTView.h 

• file STFCQT.cc 

• file STFCQT.h 

• file STFCQTView.cc 

• file STFCQTView.h 

• file STFFT.cc 

• file STFFT.h 

• file STFFTView.cc 

• file STFFTView.h 

• file STTransform.cc 


6.1 src/ Directory Reference 15 

• file STTransform.h 

• file STTransformView.cc 

• file STTransformView.h 

• file util.cc 

• file util.h 

• file View.cc 

• file View.h 

• file View1D.cc 

• file View1D.h 

• file View2D.cc 

• file View2D.h 

• file WaveformView.cc 

• file WaveformView.h 

• file Window.cc 

• file Window.h 

• file XmlResultDialog.cc 

• file XmlResultDialog.h 


16 JWS Directory Documentation 


Chapter 7 

JWS Namespace Documentation 

7.1 JWS Namespace Reference 

Classes 

• class JWS::AMT 

• class JWS::AMTView 

• class JWS::Application 

• class JWS::BWColorRGB 

• class JWS::ColorLegend 

• class JWS::Computation 

An abstract computation. 

• class JWS::ComputationView 

• class JWS::CQT 

• class JWS::FFT 

• class JWS::GenerateDialog 

• class JWS::GeoColorRGB 

• class JWS::Exception 

• class JWS::GtkRuler 

• class JWS::MixedSource 

• class JWS::ScoreElement 

• class JWS::ScoreElementList 

• class JWS::TemporalScoreElement 

• class JWS::Note 

• class JWS::Rest 

• class JWS::InvisibleRest 

• class JWS::VoiceAttribute 

• class JWS::Clef 

• class JWS::KeySignature 

• class JWS::TimeSignature 

• class JWS::Bar 

• class JWS::DoubleBar

18 JWS Namespace Documentation 

• class JWS::EndBar 

• class JWS::Accentuation 

• class JWS::Staccato 

• class JWS::LegatoStart 

• class JWS::LegatoEnd 

• class JWS::Portato 

• class JWS::VoiceList 

• class JWS::Measure 

• class JWS::NoteDetector 

• class JWS::Onset 

• class JWS::OnsetDetector 

• class JWS::Pitch 

• class JWS::PitchDetector 

• class JWS::PseudoColorRGB 

• class JWS::Ruler 

A general ruler. 

• struct JWS::Ruler::Mark 

• class JWS::Ruler::PositionStrategy 

The strategy to represent and implement the position. 

• class JWS::Ruler::Left 

• class JWS::Ruler::Right 

• class JWS::Ruler::Top 

• class JWS::Ruler::Bottom 

• class JWS::Ruler::ScaleStrategy 

Strategy to generate marks list (Linear / Logarithmic / ...). 

• class JWS::Ruler::Linear 

• class JWS::Ruler::Logarithmic 

• class JWS::SavePlotDialog 

• class JWS::SavePlotDialog1D 


• class JWS::ScoreGenerator 

• class JWS::SndfileSource 

• class JWS::SoundGenerator 

Abstract SoundGenerator Class. 

• class JWS::SineSoundGenerator 

Sine Generator. 

• class JWS::ChirpSoundGenerator 

Chirp Sound Generator. 

• class JWS::InstrumentSoundGenerator 

Model of Instrument with partials. 

• class JWS::SoundSourceException 

• class JWS::SoundSource 

• class JWS::SourceView 


7.1 JWS Namespace Reference 19 

• class JWS::SpectrumView 

• class JWS::STACQT 

• class JWS::STACQTView 

• class JWS::STCQT 

• class JWS::STCQTView 

• class JWS::STFCQT 

• class JWS::STFCQTView 

• class JWS::STFFT 

STFFT with adjacent windows overlapping 50% Window function: Hann (the default FFT window). 

• class JWS::STFFTView 

• class JWS::STTransform 

A calculation of a Short Time transform. 

• class JWS::STTransformView 

• class JWS::View 

• class JWS::View1D 


• class JWS::WaveformView 

• class JWS::Window< T > 

Window function. 

• class JWS::CosWindow< T > 

Cosine shaped windowing function. 

• class JWS::HannWindow< T > 

A Hann Window specialization. 

• class JWS::HammingWindow< T > 

A Hamming Window specialization. 

• class JWS::XmlResultDialog 

Enumerations 

• enum ScaleType { LINEAR, LOGARITHMIC, EXPONENTIAL } 

Functions 

• int timeval_subtract (struct timeval ∗result, struct timeval ∗x, struct timeval ∗y) 

Subtract two ’struct timeval’ values (x - y). 

• Glib::ustring str (int x) 

Converts integer to string. 

• Glib::ustring str (double x) 

Converts double to string. 

• Glib::ustring str (char x) 

Converts char to string. 



7.1.1 Enumeration Type Documentation 

7.1.1.1 enum ScaleType 

Enumeration values: 

LINEAR 

LOGARITHMIC 

EXPONENTIAL 

7.1.2 Function Documentation 

7.1.2.1 Glib::ustring JWS::str (char x) 


7.1.2.2 Glib::ustring JWS::str (double x) 


7.1.2.3 Glib::ustring JWS::str (int x) 


7.1.2.4 int JWS::timeval_subtract (struct timeval ∗ result, struct timeval ∗ x, struct timeval ∗ y) 


Stores the result in result. 

Returns: 

1 if the difference is negative, otherwise 0. 

This function comes from the GNU C Library documentation. 


7.2 std Namespace Reference 21 

7.2 std Namespace Reference 




Chapter 8 

JWS Class Documentation 

8.1 JWS::Accentuation Class Reference 

#include 

Inheritance diagram for JWS::Accentuation:: 

JWS::ScoreElement 

JWS::Accentuation 

JWS::LegatoEnd JWS::LegatoStart JWS::Portato JWS::Staccato 

Protected Member Functions 

• Accentuation () 

Protected constructor: don’t instantiate directly! 

8.1.1 Constructor & Destructor Documentation 

8.1.1.1 JWS::Accentuation::Accentuation () [inline, protected] 

Protected constructor: don’t instantiate directly! 

The documentation for this class was generated from the following file: 

• Note.h

24 JWS Class Documentation 

8.2 JWS::AMT Class Reference 

#include 

Inheritance diagram for JWS::AMT:: 

JWS::Computation 

JWS::AMT 

Public Member Functions 

• AMT (SoundSource ∗source, double frequency_A=440.0) 

Constructor. 

• ∼AMT () 

• virtual double getProgress () 

Returns the progress of the calculation. 

• int getNumberOfTimes () 

• int getNumberOfBands () 

• double getCoefficient (int time, int band) 

• double getCoefficientMax () 

• double getScaleValueX (int x) 

• double getScaleValueY (int y) 

• Glib::ustring getSourceFilename () 

• Glib::ustring & getXmlResult () 

Gets final result. 


• void doCompute () 

Actual computation. 


8.2.1.1 JWS::AMT::AMT (SoundSource ∗ source, double frequency_A = 440.0) 

Constructor. 

The source if owned by the AMT object (-> deleted). 


8.2 JWS::AMT Class Reference 25 

8.2.1.2 JWS::AMT::∼AMT () 

8.2.2 Member Function Documentation 

8.2.2.1 void JWS::AMT::doCompute () [protected, virtual] 


Overridden by derived implementation classes. Those must call elapseTime() for every partial computation. 

At least once. 

Implements JWS::Computation. 

8.2.2.2 double JWS::AMT::getCoefficient (int time, int band) 

8.2.2.3 double JWS::AMT::getCoefficientMax () 

8.2.2.4 int JWS::AMT::getNumberOfBands () 

8.2.2.5 int JWS::AMT::getNumberOfTimes () 

8.2.2.6 double JWS::AMT::getProgress () [virtual] 


Returns: 

0.0 if calculation is in preparation or after construction when explicit calculation is needed, 1.0 if 

calculation is ready, between 0.0 and 1.0 if calculation is in progress 

Reimplemented from JWS::Computation. 

8.2.2.7 double JWS::AMT::getScaleValueX (int x) 

8.2.2.8 double JWS::AMT::getScaleValueY (int y) 



8.2.2.9 Glib::ustring JWS::AMT::getSourceFilename () 

8.2.2.10 Glib::ustring & JWS::AMT::getXmlResult () 

Gets final result. 

Returns: 

MusicXML data 

The documentation for this class was generated from the following files: 

• AMT.h 

• AMT.cc 


8.3 JWS::AMTView Class Reference 27 

8.3 JWS::AMTView Class Reference 

#include 

Inheritance diagram for JWS::AMTView:: 

JWS::View 

JWS::View2D 

JWS::ComputationView 

JWS::AMTView 


• AMTView (SoundSource ∗source) 

• ∼AMTView () 

• virtual Glib::ustring getName () 

• virtual double getCoefficient (int x, int y) 

Convenience function. 

• virtual void getCoefficientRangeConsidered (double &min, double &max) 

Return range to be considered for ruler etc. 

• virtual double getScaleValueX (int x) 

• virtual double getScaleValueY (int y) 

See getScaleValueX(). 

• virtual Glib::ustring getUnitX () 

• virtual Glib::ustring getUnitY () 

• virtual Glib::ustring getUnitValues () 

• virtual Glib::ustring getScaleNameX () 

• virtual Glib::ustring getScaleNameY () 

• virtual Glib::ustring getScaleNameValues () 


• virtual void getResultSize (int &width, int &height) 

Returns result matrix size when computation is over. 




8.3.1.1 JWS::AMTView::AMTView (SoundSource ∗ source) 

8.3.1.2 JWS::AMTView::∼AMTView () 


8.3.2.1 double JWS::AMTView::getCoefficient (int x, int y) [virtual] 


Returns: 

a value from underlying transform 

Implements JWS::View2D. 

8.3.2.2 void JWS::AMTView::getCoefficientRangeConsidered (double & min, double & max) 

[virtual] 



8.3.2.3 Glib::ustring JWS::AMTView::getName () [virtual] 


8.3.2.4 void JWS::AMTView::getResultSize (int & width, int & height) [protected, 

virtual] 


Implements JWS::ComputationView. 

8.3.2.5 Glib::ustring JWS::AMTView::getScaleNameValues () [virtual] 


8.3.2.6 Glib::ustring JWS::AMTView::getScaleNameX () [virtual] 



8.3 JWS::AMTView Class Reference 29 

8.3.2.7 Glib::ustring JWS::AMTView::getScaleNameY () [virtual] 


8.3.2.8 double JWS::AMTView::getScaleValueX (int x) [virtual] 

Returns: 

the real value of the specified coefficient. 

The coefficient number is counted in whole transform. 


8.3.2.9 double JWS::AMTView::getScaleValueY (int y) [virtual] 



8.3.2.10 Glib::ustring JWS::AMTView::getUnitValues () [virtual] 


8.3.2.11 Glib::ustring JWS::AMTView::getUnitX () [virtual] 


8.3.2.12 Glib::ustring JWS::AMTView::getUnitY () [virtual] 



• AMTView.h 

• AMTView.cc 



8.4 JWS::Application Class Reference 

#include 


• ∼Application () 

• Gtk::Window ∗ getMainWindow () 

Static Public Member Functions 

• Application ∗ getInstance () 

Singeton instantiation method. 


• Application () 


8.4.1.1 JWS::Application::∼Application () 

8.4.1.2 JWS::Application::Application () [protected] 


8.4.2.1 JWS::Application ∗ JWS::Application::getInstance () [static] 

Singeton instantiation method. 

8.4.2.2 Gtk::Window ∗ JWS::Application::getMainWindow () 


• Application.h 

• Application.cc 


8.5 JWS::Bar Class Reference 31 

8.5 JWS::Bar Class Reference 

#include 

Inheritance diagram for JWS::Bar:: 


JWS::Bar 

JWS::DoubleBar 

JWS::EndBar 


• ScoreElement ∗ copy () 

Virtual copy constructor. 


8.5.1.1 JWS::ScoreElement ∗ JWS::Bar::copy () [virtual] 


Implemented by every class that can be instantiated by users. 

Implements JWS::ScoreElement. 

Reimplemented in JWS::DoubleBar, and JWS::EndBar. 


• Note.h 

• Note.cc 



8.6 JWS::BWColorRGB Class Reference 

#include 

Inheritance diagram for JWS::BWColorRGB:: 

JWS::PseudoColorRGB 

JWS::BWColorRGB 


• BWColorRGB () 

• ∼BWColorRGB () 

• void lookup (double r, guchar ∗dest) 


8.6.1.1 JWS::BWColorRGB::BWColorRGB () 

8.6.1.2 JWS::BWColorRGB::∼BWColorRGB () 


8.6.2.1 void JWS::BWColorRGB::lookup (double r, guchar ∗ dest) [virtual] 

Parameters: 

r The input value between 0.0 .. 1.0 resulting guchar triple 

Implements JWS::PseudoColorRGB. 


• BWColorRGB.h 

• BWColorRGB.cc 


8.7 JWS::ChirpSoundGenerator Class Reference 33 

8.7 JWS::ChirpSoundGenerator Class Reference 


#include 

Inheritance diagram for JWS::ChirpSoundGenerator:: 

JWS::SoundSource 

JWS::SoundGenerator 

JWS::ChirpSoundGenerator 


• ChirpSoundGenerator (double size, ScaleType increase, double frequency_start, double frequency_- 

end) 

Constructor. 

• virtual SoundSource ∗ copy () 

A polymorphic copy constructor. 

• virtual int read (int max_frames, double ∗samples) throw (SoundSourceException) 

Read the specified number of frames from this source. 


Returns the name of this SoundSource, e.g. 

8.7.1 Detailed Description 



8.7.2.1 JWS::ChirpSoundGenerator::ChirpSoundGenerator (double size, ScaleType increase, 

double frequency_start, double frequency_end) 

Constructor. 



Parameters: 

size Length in seconds 

increase Frequency increase: LINEAR or EXPONENTIAL 

frequency_start Start frequency in Hz 

frequency_end End frequency in Hz 


8.7.3.1 JWS::SoundSource ∗ JWS::ChirpSoundGenerator::copy () [virtual] 


Implemented easily by providing an appropriate individual copy constructor and returning a new instance 

Implements JWS::SoundSource. 

8.7.3.2 Glib::ustring JWS::ChirpSoundGenerator::getName () [virtual] 


a file name 


8.7.3.3 int JWS::ChirpSoundGenerator::read (int max_frames, double ∗ samples) throw 

(SoundSourceException) [virtual] 


Parameters: 

max_frames The number of samples to read. The number actually read can be smaller and will be 

returned by this method 

samples The buffer where individual samples should be stored. Needs (max_frames ∗ channels) times 

the size of a double of allocated memory 

Returns: 

The number of frames actually read 



• SoundGenerator.h 

• SoundGenerator.cc 


8.8 JWS::Clef Class Reference 35 

8.8 JWS::Clef Class Reference 

#include 

Inheritance diagram for JWS::Clef:: 


JWS::VoiceAttribute 

JWS::Clef 


• Clef (Glib::ustring sign) 



• void setSign (Glib::ustring sign) 

Set Clef sign. 

• Glib::ustring getSign () 

• int getLine () 


8.8.1.1 JWS::Clef::Clef (Glib::ustring sign) 


8.8.2.1 JWS::ScoreElement ∗ JWS::Clef::copy () [virtual] 






8.8.2.2 int JWS::Clef::getLine () 

Returns: 

line numbered from lowest line, e.g. 4 for "F" clef and 2 for "G" clef 

8.8.2.3 Glib::ustring JWS::Clef::getSign () 

8.8.2.4 void JWS::Clef::setSign (Glib::ustring sign) 

Set Clef sign. 

"F" or "G" 


• Note.h 

• Note.cc 


8.9 JWS::ColorLegend Class Reference 37 

8.9 JWS::ColorLegend Class Reference 

#include 

Public Types 

• enum Direction { HORIZONTAL, VERTICAL } 


• ColorLegend (PseudoColorRGB ∗pc, Direction direction=HORIZONTAL) 

Creates ColorLegend instances. 

• virtual ∼ColorLegend () 

• void setPseudoColorRGB (PseudoColorRGB ∗pc) 

• void setDirection (Direction) 

Sets the direction for this Legend. 

• void setRange (double min, double max) 

8.9.1 Member Enumeration Documentation 

8.9.1.1 enum JWS::ColorLegend::Direction 


HORIZONTAL 

VERTICAL 


8.9.2.1 JWS::ColorLegend::ColorLegend (PseudoColorRGB ∗ pc, Direction direction = 

HORIZONTAL) 

Creates ColorLegend instances. 

PseudoColorRGB is just referenced, it doesn’t belong to instances of this class. 



8.9.2.2 JWS::ColorLegend::∼ColorLegend () [virtual] 


8.9.3.1 void JWS::ColorLegend::setDirection (Direction) 

Sets the direction for this Legend. 

By default, the legend is horizontal 

8.9.3.2 void JWS::ColorLegend::setPseudoColorRGB (PseudoColorRGB ∗ pc) 

8.9.3.3 void JWS::ColorLegend::setRange (double min, double max) 


• ColorLegend.h 

• ColorLegend.cc 


8.10 JWS::Computation Class Reference 39 

8.10 JWS::Computation Class Reference 


#include 

Inheritance diagram for JWS::Computation:: 


JWS::AMT JWS::NoteDetector JWS::OnsetDetector JWS::PitchDetector JWS::ScoreGenerator JWS::STTransform 

JWS::STACQT JWS::STCQT JWS::STFCQT JWS::STFFT 

Public Types 

• enum ComputationState { COMPUTATION_INIT, COMPUTATION_CALCULATING, 

COMPUTATION_READY } 


• virtual ∼Computation () 

• void start (bool blocking=false) 

Method to start computation. 

• virtual double getProgress () 


• void elapseTime () 

Save partial time to list and reset. 

• int getNumberOfElapsedTimes () 

• double getElapsedTime (int n) 

Get elapsed partial time. 

• double getTotalElapsedTime () 

• ComputationState getState () 


• Computation () 

• virtual void doCompute ()=0 


• void setProgress (double progress) 





States: 

1. Initial 

2. Calculating 

3. Ready 

A Computation whose progress is 1.0 right from the construction is always Ready 


8.10.2.1 enum JWS::Computation::ComputationState 


COMPUTATION_INIT 

COMPUTATION_CALCULATING 

COMPUTATION_READY 


8.10.3.1 JWS::Computation::∼Computation () [virtual] 

8.10.3.2 JWS::Computation::Computation () [protected] 


8.10.4.1 virtual void JWS::Computation::doCompute () [protected, pure virtual] 




Implemented in JWS::AMT, JWS::NoteDetector, JWS::OnsetDetector, JWS::PitchDetector, 

JWS::ScoreGenerator, and JWS::STTransform. 


8.10 JWS::Computation Class Reference 41 

8.10.4.2 void JWS::Computation::elapseTime () 

Save partial time to list and reset. 

8.10.4.3 double JWS::Computation::getElapsedTime (int n) 

Get elapsed partial time. 

Parameters: 

n From [0, getNumberOfTimes() - 1] 

Returns: 

Partial time in seconds 

8.10.4.4 int JWS::Computation::getNumberOfElapsedTimes () 

Returns: 

Number of elapsed partial times. 

8.10.4.5 double JWS::Computation::getProgress () [virtual] 


Returns: 

0.0 if calculation is in preparation or after construction when explicit calculation is needed, 1.0 if 

calculation is ready, between 0.0 and 1.0 if calculation is in progress 

Reimplemented in JWS::AMT. 

8.10.4.6 JWS::Computation::ComputationState JWS::Computation::getState () 

8.10.4.7 double JWS::Computation::getTotalElapsedTime () 

Returns: 

Sum of all elapsed partial times. 

8.10.4.8 void JWS::Computation::setProgress (double progress) [protected] 



8.10.4.9 void JWS::Computation::start (bool blocking = false) 

Method to start computation. 

Can be run only once. Ignored on further invocations. 

The calculation is done in a separate thread. During the calculation, the progress can be investigated from 

another thread (e.g. the calling thread) by getProgress() which will return 1.0 when ready. 

Parameters: 

blocking If true, block until READY 


• Computation.h 

• Computation.cc 


8.11 JWS::ComputationView Class Reference 43 

8.11 JWS::ComputationView Class Reference 

#include 

Inheritance diagram for JWS::ComputationView:: 





JWS::STTransformView 

JWS::STACQTView JWS::STCQTView JWS::STFCQTView JWS::STFFTView 


• bool isDataValid () 


• ComputationView (Computation ∗computation, ScaleType horizontal_scale_type=LINEAR, 

ScaleType vertical_scale_type=LINEAR, int width=1, int height=1) 

Constructor. 

• double getComputationProgress () 

• virtual void getResultSize (int &width, int &height)=0 


• void startComputation () 

Starts computation in background and returns immediately. 

• virtual void onComputationReady () 

Called after comoputation is ready. 




8.11.1.1 JWS::ComputationView::ComputationView (Computation ∗ computation, ScaleType 

horizontal_scale_type = LINEAR, ScaleType vertical_scale_type = LINEAR, int width = 1, 

int height = 1) [protected] 

Constructor. 

Parameters: 

computation Just for reference here. Owned by someone else (derived class). 


8.11.2.1 double JWS::ComputationView::getComputationProgress () [protected] 

Returns: 

progress of actual computation: 0.0 (start) ... 1.0 (finished) 

8.11.2.2 virtual void JWS::ComputationView::getResultSize (int & width, int & height) 

[protected, pure virtual] 


Implemented in JWS::AMTView, and JWS::STTransformView. 

8.11.2.3 bool JWS::ComputationView::isDataValid () 

Returns: 

true if computation is finished 

8.11.2.4 void JWS::ComputationView::onComputationReady () [protected, virtual] 


Useful to override. Derived classes’ functions should call overridden functions. 

Reimplemented in JWS::STTransformView. 

8.11.2.5 void JWS::ComputationView::startComputation () [protected] 

Starts computation in background and returns immediately. 


• ComputationView.h 

• ComputationView.cc 


8.12 JWS::CosWindow< T > Class Template Reference 45 

8.12 JWS::CosWindow< T > Class Template Reference 


#include 

Inheritance diagram for JWS::CosWindow< T >:: 

JWS::Window< T > 

JWS::CosWindow< T > 

JWS::HammingWindow< T > JWS::HannWindow< T > 


• CosWindow (int size, double alpha) 

Creates a window object. 

• virtual ∼CosWindow () 

• void applyTo (T ∗data) 


template class JWS::CosWindow< T > 



8.12.2.1 template JWS::CosWindow< T >::CosWindow (int size, double alpha) 

Creates a window object. 

Parameters: 

size Number of items to process in each run 

alpha Factor in windowing formula: 

where τ is the window size 

w(x, α) = α + (1 − α) cos 

( 

2π x ) 

τ 



8.12.2.2 template JWS::CosWindow< T >::∼CosWindow () [virtual] 


8.12.3.1 template void JWS::CosWindow< T >::applyTo (T ∗ data) [virtual] 

Parameters: 

data In-place data to apply the window function on, the pointer denotes the beginning of the window 

(sized at instantiation) 

Note: 

the result is normalized, i.e. the distribution changes, not the probable sum of all elements 

Implements JWS::Window< T >. 


• Window.h 

• Window.cc 


8.13 JWS::CQT Class Reference 47 

8.13 JWS::CQT Class Reference 

#include 


• CQT (double frequency_lowest, double bands_per_semitone, double rate) 

Constructor for a CQT object. 

• ∼CQT () 

• void setInput (double ∗input) 

Set input array. 

• void getOutput (double ∗output) throw (Exception) 

Get output array. 

• void getOutput (std::complex< double > ∗output) throw (Exception) 

Similar to previous one (double version). 

• void execute () throw (Exception) 

• int getNumberOfBands () 

• int getInputSize () 


8.13.1.1 JWS::CQT::CQT (double frequency_lowest, double bands_per_semitone, double rate) 

Constructor for a CQT object. 

Parameters: 

frequency_lowest The frequency in Hz to consider in lowest band. This is the real center frequency 

of the lowest band. 

bands_per_semitone Number of bands to consider per semitone. there will be this number of coefficients 

per semitone step. 

rate Sampling rate in Hz 

8.13.1.2 JWS::CQT::∼CQT () 




8.13.2.1 void JWS::CQT::execute () throw (Exception) 

8.13.2.2 int JWS::CQT::getInputSize () 

Returns: 

input size 

8.13.2.3 int JWS::CQT::getNumberOfBands () 

Returns: 

output size 

8.13.2.4 void JWS::CQT::getOutput (std::complex< double > ∗ output) throw (Exception) 


Returns: 

Original complex result 

8.13.2.5 void JWS::CQT::getOutput (double ∗ output) throw (Exception) 


Parameters: 

output size 

8.13.2.6 void JWS::CQT::setInput (double ∗ input) 


Parameters: 

input 


• CQT.h 

• CQT.cc 


8.14 JWS::DoubleBar Class Reference 49 

8.14 JWS::DoubleBar Class Reference 

#include 

Inheritance diagram for JWS::DoubleBar:: 








8.14.1.1 JWS::ScoreElement ∗ JWS::DoubleBar::copy () [virtual] 



Reimplemented from JWS::Bar. 


• Note.h 

• Note.cc 



8.15 JWS::EndBar Class Reference 

#include 

Inheritance diagram for JWS::EndBar:: 








8.15.1.1 JWS::ScoreElement ∗ JWS::EndBar::copy () [virtual] 



Reimplemented from JWS::Bar. 


• Note.h 

• Note.cc 


8.16 JWS::Exception Class Reference 51 

8.16 JWS::Exception Class Reference 

#include 

Inheritance diagram for JWS::Exception:: 

JWS::Exception 

JWS::SoundSourceException 


• Exception (Glib::ustring i_reason="") 

• Glib::ustring reason () 


8.16.1.1 JWS::Exception::Exception (Glib::ustring i_reason = "") [inline] 


8.16.2.1 Glib::ustring JWS::Exception::reason () [inline] 


• globals.h 



8.17 JWS::FFT Class Reference 

#include 


• FFT (int n, Window< double > ∗cos_window=0) 

Constructor for a FFT object. 

• ∼FFT () 

• void setInput (double ∗input) 


• void getOutput (double ∗output) throw (Exception) 


• void getOutput (std::complex< double > ∗output) throw (Exception) 


• void execute () throw (Exception) 


8.17.1.1 JWS::FFT::FFT (int n, Window< double > ∗ cos_window = 0) 

Constructor for a FFT object. 

Parameters: 

n Size of the input array 

cos_window The window function to apply to local copy of input before transforms. Default: Hamming 

window 

8.17.1.2 JWS::FFT::∼FFT () 


8.17.2.1 void JWS::FFT::execute () throw (Exception) 


8.17 JWS::FFT Class Reference 53 

8.17.2.2 void JWS::FFT::getOutput (std::complex< double > ∗ output) throw (Exception) 


Returns: 

Original complex result 

8.17.2.3 void JWS::FFT::getOutput (double ∗ output) throw (Exception) 


Parameters: 

output size: n/2+1 (n, see constructor) 

8.17.2.4 void JWS::FFT::setInput (double ∗ input) 


Parameters: 

input size: n (see constructor) 


• FFT.h 

• FFT.cc 



8.18 JWS::GenerateDialog Class Reference 

#include 


• virtual ∼GenerateDialog () 


• GenerateDialog ∗ create () 

Factory method. 


• GenerateDialog (BaseObjectType ∗cobject, const Glib::RefPtr< Gnome::Glade::Xml > &ref- 

Glade) 

Constructor provided to libglademm. 

• bool on_delete_event (GdkEventAny ∗event) 

Friends 

• class Gnome::Glade::Xml 


8.18.1.1 JWS::GenerateDialog::∼GenerateDialog () [virtual] 

8.18.1.2 JWS::GenerateDialog::GenerateDialog (BaseObjectType ∗ cobject, const Glib::RefPtr< 

Gnome::Glade::Xml > & refGlade) [protected] 




8.18 JWS::GenerateDialog Class Reference 55 

8.18.2.1 JWS::GenerateDialog ∗ JWS::GenerateDialog::create () [static] 


GenerateDialog instances should be instantiated via this method. 

8.18.2.2 bool JWS::GenerateDialog::on_delete_event (GdkEventAny ∗ event) [protected] 

8.18.3 Friends And Related Function Documentation 

8.18.3.1 friend class Gnome::Glade::Xml [friend] 


• GenerateDialog.h 

• GenerateDialog.cc 



8.19 JWS::GeoColorRGB Class Reference 

#include 

Inheritance diagram for JWS::GeoColorRGB:: 


JWS::GeoColorRGB 


• GeoColorRGB () 

• ∼GeoColorRGB () 

• void lookup (double r, guchar ∗dest) 


8.19.1.1 JWS::GeoColorRGB::GeoColorRGB () 

8.19.1.2 JWS::GeoColorRGB::∼GeoColorRGB () 


8.19.2.1 void JWS::GeoColorRGB::lookup (double r, guchar ∗ dest) [virtual] 

Parameters: 


Implements JWS::PseudoColorRGB. 


• GeoColorRGB.h 

• GeoColorRGB.cc 


8.20 JWS::GtkRuler Class Reference 57 

8.20 JWS::GtkRuler Class Reference 

#include 

Inheritance diagram for JWS::GtkRuler:: 

JWS::Ruler 

JWS::GtkRuler 


• virtual void setRange (double start, double end) 

Sets the range of values inside the visible part of this Ruler. 


• GtkRuler ∗ create (double start=0.0, double end=1.0, PositionStrategy ∗position_strategy=0, Scale- 

Strategy ∗scale_strategy=0, Order order=ASCENDING) 

• GtkRuler ∗ create (const Glib::RefPtr< Gnome::Glade::Xml > &ref_glade, const Glib::ustring 

&name, double start=0.0, double end=1.0, PositionStrategy ∗position_strategy=0, ScaleStrategy 

∗scale_strategy=0, Order order=ASCENDING) 


• GtkRuler (double start=0.0, double end=1.0, PositionStrategy ∗position_strategy=0, ScaleStrategy 


Normal constructor. 

• GtkRuler (BaseObjectType ∗cobject, const Glib::RefPtr< Gnome::Glade::Xml > &ref_glade) 

Constructor with Glade support (for get_widget_derived). 

• virtual void drawMarkingLeft (std::deque ∗marks_list) 

• virtual void drawMarkingRight (std::deque ∗marks_list) 

• virtual void drawMarkingTop (std::deque ∗marks_list) 

• virtual void drawMarkingBottom (std::deque ∗marks_list) 

• virtual double getLineDistanceHorizontal () 

• virtual double getLineDistanceVertical () 

• virtual double getTextExtentHorizontal (Glib::ustring text) 

• virtual double getTextExtentVertical (Glib::ustring text) 

• virtual void initPositionLeft () 

• virtual void initPositionRight () 

• virtual void initPositionTop () 

• virtual void initPositionBottom () 



Friends 



8.20.1.1 JWS::GtkRuler::GtkRuler (double start = 0.0, double end = 1.0, PositionStrategy ∗ 

position_strategy = 0, ScaleStrategy ∗ scale_strategy = 0, Order order = ASCENDING) 

[protected] 

Normal constructor. 

See JWS::Ruler 

8.20.1.2 JWS::GtkRuler::GtkRuler (BaseObjectType ∗ cobject, const Glib::RefPtr< 

Gnome::Glade::Xml > & ref_glade) [protected] 

Constructor with Glade support (for get_widget_derived). 


8.20.2.1 JWS::GtkRuler ∗ JWS::GtkRuler::create (const Glib::RefPtr< Gnome::Glade::Xml 

> & ref_glade, const Glib::ustring & name, double start = 0.0, double end = 1.0, 

PositionStrategy ∗ position_strategy = 0, ScaleStrategy ∗ scale_strategy = 0, Order order = 

ASCENDING) [static] 

8.20.2.2 JWS::GtkRuler ∗ JWS::GtkRuler::create (double start = 0.0, double end = 1.0, 

PositionStrategy ∗ position_strategy = 0, ScaleStrategy ∗ scale_strategy = 0, Order order = 

ASCENDING) [static] 

8.20.2.3 void JWS::GtkRuler::drawMarkingBottom (std::deque ∗ marks_list) 

[protected, virtual] 

Implements JWS::Ruler. 

8.20.2.4 void JWS::GtkRuler::drawMarkingLeft (std::deque ∗ marks_list) 




8.20 JWS::GtkRuler Class Reference 59 

8.20.2.5 void JWS::GtkRuler::drawMarkingRight (std::deque ∗ marks_list) 



8.20.2.6 void JWS::GtkRuler::drawMarkingTop (std::deque ∗ marks_list) 



8.20.2.7 double JWS::GtkRuler::getLineDistanceHorizontal () [protected, virtual] 


8.20.2.8 double JWS::GtkRuler::getLineDistanceVertical () [protected, virtual] 


8.20.2.9 double JWS::GtkRuler::getTextExtentHorizontal (Glib::ustring text) [protected, 

virtual] 


8.20.2.10 double JWS::GtkRuler::getTextExtentVertical (Glib::ustring text) [protected, 

virtual] 


8.20.2.11 void JWS::GtkRuler::initPositionBottom () [protected, virtual] 


8.20.2.12 void JWS::GtkRuler::initPositionLeft () [protected, virtual] 


8.20.2.13 void JWS::GtkRuler::initPositionRight () [protected, virtual] 


8.20.2.14 void JWS::GtkRuler::initPositionTop () [protected, virtual] 




8.20.2.15 void JWS::GtkRuler::setRange (double start, double end) [virtual] 


This method will redraw the ruler if the specified values changed. 

Parameters: 

start Value of first pixel of Ruler 

end Value of last pixel of Ruler 

Reimplemented from JWS::Ruler. 




• GtkRuler.h 

• GtkRuler.cc 


8.21 JWS::HammingWindow< T > Class Template Reference 61 

8.21 JWS::HammingWindow< T > Class Template Reference 


#include 

Inheritance diagram for JWS::HammingWindow< T >:: 



JWS::HammingWindow< T > 


• HammingWindow (int size) 


template class JWS::HammingWindow< T > 



8.21.2.1 template JWS::HammingWindow< T >::HammingWindow (int size) 

[inline] 


• Window.h 



8.22 JWS::HannWindow< T > Class Template Reference 


#include 

Inheritance diagram for JWS::HannWindow< T >:: 



JWS::HannWindow< T > 


• HannWindow (int size) 


template class JWS::HannWindow< T > 



8.22.2.1 template JWS::HannWindow< T >::HannWindow (int size) [inline] 


• Window.h 


8.23 JWS::InstrumentSoundGenerator Class Reference 63 

8.23 JWS::InstrumentSoundGenerator Class Reference 


#include 

Inheritance diagram for JWS::InstrumentSoundGenerator:: 



JWS::InstrumentSoundGenerator 


• InstrumentSoundGenerator (double size, double frequency, ScaleType decrease, int partials, double 

last_factor) 

Constructor. 










8.23.2.1 JWS::InstrumentSoundGenerator::InstrumentSoundGenerator (double size, double 

frequency, ScaleType decrease, int partials, double last_factor) 

Constructor. 



Parameters: 


decrease LINEAR or EXPONENTIAL 

partials Number of partials to create 

last_factor Ratio of amplitude of last partial to f0 


8.23.3.1 JWS::SoundSource ∗ JWS::InstrumentSoundGenerator::copy () [virtual] 




8.23.3.2 Glib::ustring JWS::InstrumentSoundGenerator::getName () [virtual] 


a file name 


8.23.3.3 int JWS::InstrumentSoundGenerator::read (int max_frames, double ∗ samples) throw 



Parameters: 





Returns: 







8.24 JWS::InvisibleRest Class Reference 65 

8.24 JWS::InvisibleRest Class Reference 

#include 

Inheritance diagram for JWS::InvisibleRest:: 


JWS::TemporalScoreElement 

JWS::InvisibleRest 


• InvisibleRest (double length) 




8.24.1.1 JWS::InvisibleRest::InvisibleRest (double length) 


8.24.2.1 JWS::ScoreElement ∗ JWS::InvisibleRest::copy () [virtual] 





• Note.h 

• Note.cc 



8.25 JWS::KeySignature Class Reference 

#include 

Inheritance diagram for JWS::KeySignature:: 



JWS::KeySignature 


• KeySignature (int keysignature) 



• void setKey (int key) 

• int getKey () 


8.25.1.1 JWS::KeySignature::KeySignature (int keysignature) 


8.25.2.1 JWS::ScoreElement ∗ JWS::KeySignature::copy () [virtual] 




8.25.2.2 int JWS::KeySignature::getKey () 


8.25 JWS::KeySignature Class Reference 67 

8.25.2.3 void JWS::KeySignature::setKey (int key) 


• Note.h 

• Note.cc 



8.26 JWS::LegatoEnd Class Reference 

#include 

Inheritance diagram for JWS::LegatoEnd:: 



JWS::LegatoEnd 





8.26.1.1 JWS::ScoreElement ∗ JWS::LegatoEnd::copy () [virtual] 





• Note.h 

• Note.cc 


8.27 JWS::LegatoStart Class Reference 69 

8.27 JWS::LegatoStart Class Reference 

#include 

Inheritance diagram for JWS::LegatoStart:: 



JWS::LegatoStart 





8.27.1.1 JWS::ScoreElement ∗ JWS::LegatoStart::copy () [virtual] 





• Note.h 

• Note.cc 



8.28 JWS::Measure Class Reference 

#include 

Inheritance diagram for JWS::Measure:: 


JWS::ScoreElementList 

JWS::Measure 





8.28.1.1 JWS::ScoreElement ∗ JWS::Measure::copy () [virtual] 



Reimplemented from JWS::ScoreElementList. 


• Note.h 

• Note.cc 


8.29 JWS::MixedSource Class Reference 71 

8.29 JWS::MixedSource Class Reference 

#include 

Inheritance diagram for JWS::MixedSource:: 


JWS::MixedSource 


• MixedSource (SoundSource ∗source) 

• MixedSource (const MixedSource &) 

• virtual ∼MixedSource () 



• virtual void open () throw (SoundSourceException) 

Opens the Source. 

• virtual void close () throw (SoundSourceException) 

Closes a Source. 

• virtual bool isOpen () 

• virtual void seek (int pos, int mode) throw (SoundSourceException) 

Set SoundSource position. 



• virtual int channels () 

Returns the number of channels of this SoundSource. 

• virtual int rate () 

Returns the sampling rate of this SoundSource, e.g. 

• virtual bool eof () 

Returns true iff current file position is at end of SoundSource. 

• virtual int size () 

Returns the number of frames in this SoundSource. 





• virtual int getPos () 

Returns the current file position. 


8.29.1.1 JWS::MixedSource::MixedSource (SoundSource ∗ source) 

8.29.1.2 JWS::MixedSource::MixedSource (const MixedSource &) 

8.29.1.3 JWS::MixedSource::∼MixedSource () [virtual] 


8.29.2.1 int JWS::MixedSource::channels () [virtual] 



8.29.2.2 void JWS::MixedSource::close () throw (SoundSourceException) [virtual] 


Nothing will be done if the Source object is not open. 


8.29.2.3 JWS::SoundSource ∗ JWS::MixedSource::copy () [virtual] 




8.29.2.4 bool JWS::MixedSource::eof () [virtual] 


SoundSource must be open first. 


8.29 JWS::MixedSource Class Reference 73 


8.29.2.5 Glib::ustring JWS::MixedSource::getName () [virtual] 


a file name 


8.29.2.6 int JWS::MixedSource::getPos () [virtual] 




8.29.2.7 bool JWS::MixedSource::isOpen () [virtual] 

Returns: 

true if the SoundSource is open 


8.29.2.8 void JWS::MixedSource::open () throw (SoundSourceException) [virtual] 


Must be called before any other methods on an instance of this class. If called on an already open object, 

nothing will be done. 


8.29.2.9 int JWS::MixedSource::rate () [virtual] 


44100 (in Hz). 


8.29.2.10 int JWS::MixedSource::read (int max_frames, double ∗ samples) throw 



Parameters: 







Returns: 



8.29.2.11 void JWS::MixedSource::seek (int pos, int mode) throw (SoundSourceException) 

[virtual] 


Sets the pointer in this SoundSource where the next ordinary read operation will be performed from (in 

frames). 


8.29.2.12 int JWS::MixedSource::size () [virtual] 





• MixedSource.h 

• MixedSource.cc 


8.30 JWS::Note Class Reference 75 

8.30 JWS::Note Class Reference 

#include 

Inheritance diagram for JWS::Note:: 



JWS::Note 


• Note (Pitch pitch, double length) 



• void setPitch (Pitch pitch) 

Set musical pitch. 

• Pitch getPitch () 

Get musical pitch. 


8.30.1.1 JWS::Note::Note (Pitch pitch, double length) 


8.30.2.1 JWS::ScoreElement ∗ JWS::Note::copy () [virtual] 






8.30.2.2 JWS::Pitch JWS::Note::getPitch () 

Get musical pitch. 

8.30.2.3 void JWS::Note::setPitch (Pitch pitch) 

Set musical pitch. 


• Note.h 

• Note.cc 


8.31 JWS::NoteDetector Class Reference 77 

8.31 JWS::NoteDetector Class Reference 

#include 

Inheritance diagram for JWS::NoteDetector:: 


JWS::NoteDetector 


• NoteDetector (OnsetDetector ∗onset_detector) 

Constructor. 

• ∼NoteDetector () 


• double getTatum () 

• double adjustToNoteLength (double length) 

Rounds to closest considered note length. 

• double getTatumNoteLength () 

• ScoreElementList & getNoteList () 

• void getTimeSignature (int &numerator, int &denominator) 

• double getStartInMeasure () 

• Clef getClef () 

return the clef for this part 


• virtual void doCompute () 



8.31.1.1 JWS::NoteDetector::NoteDetector (OnsetDetector ∗ onset_detector) 

Constructor. 



Parameters: 

onset_detector The onset_detector whose already computed result is utilized to compute the notes, 

owned by someone else (deleted there) 

8.31.1.2 JWS::NoteDetector::∼NoteDetector () 


8.31.2.1 double JWS::NoteDetector::adjustToNoteLength (double length) 

Rounds to closest considered note length. 

Parameters: 

Length to adjust, e.g. 0.4812 

Returns: 

adjusted length, e.g. 0.5 for half note 

8.31.2.2 void JWS::NoteDetector::doCompute () [protected, virtual] 





8.31.2.3 JWS::Clef JWS::NoteDetector::getClef () 

return the clef for this part 

8.31.2.4 int JWS::NoteDetector::getKey () 

Returns: 

computed key, doCompute() should be run first 

8.31.2.5 JWS::ScoreElementList & JWS::NoteDetector::getNoteList () 

Returns: 

basic linear score representation computed by NoteDetector 


8.31 JWS::NoteDetector Class Reference 79 

8.31.2.6 double JWS::NoteDetector::getStartInMeasure () 

Returns: 

musical distance where very first note starts in first measure. e.g. 0.0 for beginning, 0.5 for after half 

rest 

8.31.2.7 double JWS::NoteDetector::getTatum () 

Returns: 

tatum (time quantum), doCompute() should be run first 

8.31.2.8 double JWS::NoteDetector::getTatumNoteLength () 

Returns: 

shortest note length present in the result 

8.31.2.9 void JWS::NoteDetector::getTimeSignature (int & numerator, int & denominator) 

Returns: 

Time signature 


• NoteDetector.h 

• NoteDetector.cc 



8.32 JWS::Onset Class Reference 

#include 


• Onset (double start_time=0.0, Pitch pitch=Pitch(), double length=0.0, double amplitude=0.0) 

• double getStartTime () 

• void setStartTime (double start_time) 

• double getLength () 

• void setLength (double length) 

• Pitch getPitch () 

• void setPitch (Pitch pitch) 

• double getAmplitude () 

• void setAmplitude (double amplitude) 


8.32.1.1 JWS::Onset::Onset (double start_time = 0.0, Pitch pitch = Pitch(), double length = 

0.0, double amplitude = 0.0) 


8.32.2.1 double JWS::Onset::getAmplitude () 

8.32.2.2 double JWS::Onset::getLength () 

8.32.2.3 JWS::Pitch JWS::Onset::getPitch () 

8.32.2.4 double JWS::Onset::getStartTime () 


8.32 JWS::Onset Class Reference 81 

8.32.2.5 void JWS::Onset::setAmplitude (double amplitude) 

8.32.2.6 void JWS::Onset::setLength (double length) 

8.32.2.7 void JWS::Onset::setPitch (Pitch pitch) 

8.32.2.8 void JWS::Onset::setStartTime (double start_time) 


• Onset.h 

• Onset.cc 



8.33 JWS::OnsetDetector Class Reference 

#include 

Inheritance diagram for JWS::OnsetDetector:: 


JWS::OnsetDetector 


• OnsetDetector (PitchDetector ∗pitch_detector) 

Constructor. 

• std::list< Onset > & getOnsets () 

• double getMaxAmplitude () 





8.33.1.1 JWS::OnsetDetector::OnsetDetector (PitchDetector ∗ pitch_detector) 

Constructor. 

Parameters: 

pitch_detector The pitch_detector whose already computed result is utilized to compute the onsets/offsets, 




8.33 JWS::OnsetDetector Class Reference 83 

8.33.2.1 void JWS::OnsetDetector::doCompute () [protected, virtual] 





8.33.2.2 double JWS::OnsetDetector::getMaxAmplitude () 

8.33.2.3 std::list< JWS::Onset > & JWS::OnsetDetector::getOnsets () 


• OnsetDetector.h 

• OnsetDetector.cc 



8.34 JWS::Pitch Class Reference 

#include 


• Pitch (double frequency=440.0, double tuning=440.0, int key=0) 

• Pitch (int midi_note, double tuning=440.0, int key=0) 

• double getFrequency () 

• int getMidiPitch () 

• void setTuning (double tuning) 

Set frequency of middle A in Hz, default: 440 Hz. 

• double getTuning () 

• void setKey (int key) 

Sets key, default: 0 == C. 


• int getNoteInOctave () 

• int getOctave () 

• Glib::ustring getFullName () 

• char getName () 

• int getAccidentals () 

• void transpose (int difference) 

Transpose specified number of semitones, changes key. 


8.34.1.1 JWS::Pitch::Pitch (double frequency = 440.0, double tuning = 440.0, int key = 0) 

8.34.1.2 JWS::Pitch::Pitch (int midi_note, double tuning = 440.0, int key = 0) 



8.34 JWS::Pitch Class Reference 85 

8.34.2.1 int JWS::Pitch::getAccidentals () 

Returns: 

list of accidentals, positive for number of sharps, negative for number of flats 

8.34.2.2 double JWS::Pitch::getFrequency () 

8.34.2.3 Glib::ustring JWS::Pitch::getFullName () 

Returns: 

Full name: e.g. a, b, bb, d#, etc. 

8.34.2.4 int JWS::Pitch::getKey () 

8.34.2.5 int JWS::Pitch::getMidiPitch () 

8.34.2.6 char JWS::Pitch::getName () 

Returns: 

Base name: a, b, c, d, e, f, g (without accidental) 

8.34.2.7 int JWS::Pitch::getNoteInOctave () 

Returns: 

Number of note in octave: c=0, c#=1, d=2, ... 

8.34.2.8 int JWS::Pitch::getOctave () 

Returns: 

Number of octave, in MIDI dimensions, -1 is the first octave 



8.34.2.9 double JWS::Pitch::getTuning () 

8.34.2.10 void JWS::Pitch::setKey (int key) 

Sets key, default: 0 == C. 

Parameters: 

key 0 == C, 1 == G, 2 == D, -1 == F, ... 

8.34.2.11 void JWS::Pitch::setTuning (double tuning) 

Set frequency of middle A in Hz, default: 440 Hz. 

8.34.2.12 void JWS::Pitch::transpose (int difference) 

Transpose specified number of semitones, changes key. 

Parameters: 

difference Number of semitones 


• Pitch.h 

• Pitch.cc 


8.35 JWS::PitchDetector Class Reference 87 

8.35 JWS::PitchDetector Class Reference 

#include 

Inheritance diagram for JWS::PitchDetector:: 


JWS::PitchDetector 


• PitchDetector (STTransform ∗transform, int pitches_per_time, double frequency_A=440.0) 

Constructor. 

• ∼PitchDetector () 

• double getCoefficient (int time, int band) 

Returns coefficients from the covolution matrix whose size is the same as that of the underlying transform. 

• double getMatrixMax () 

Returns maximum from matrix. 

• int getLowestConsideredBand () 

• int getLowestConsideredPitch () 

• int getHighestConsideredPitch () 

• int getNumberOfConsideredPitches () 

• double getPitchAmplitude (int time, int midi_pitch) 

• double getPitchAmplitudeMax () 

• std::vector< std::pair< Pitch, double > > & getProminents (int time) 

• double getTime (int time) 

• double getTimeSpacing () 

• int getNumberOfTimes () 







8.35.1.1 JWS::PitchDetector::PitchDetector (STTransform ∗ transform, int pitches_per_time, 

double frequency_A = 440.0) 

Constructor. 

Parameters: 

transform The transform, owned by someone else (deleted there) Also made from source and already 

computed 

pitchs_per_time Number of pitches to detect for single discrete time 

8.35.1.2 JWS::PitchDetector::∼PitchDetector () 


8.35.2.1 void JWS::PitchDetector::doCompute () [protected, virtual] 





8.35.2.2 double JWS::PitchDetector::getCoefficient (int time, int band) 

Returns coefficients from the covolution matrix whose size is the same as that of the underlying transform. 

Available only after doCompute finished. 

8.35.2.3 int JWS::PitchDetector::getHighestConsideredPitch () 

Returns: 

highest considered MIDI pitch 

8.35.2.4 int JWS::PitchDetector::getLowestConsideredBand () 

Returns: 

lowest band (from STTransform) considered in pitch detection 


8.35 JWS::PitchDetector Class Reference 89 

8.35.2.5 int JWS::PitchDetector::getLowestConsideredPitch () 

Returns: 

lowest considered MIDI pitch 

8.35.2.6 double JWS::PitchDetector::getMatrixMax () 

Returns maximum from matrix. 

8.35.2.7 int JWS::PitchDetector::getNumberOfConsideredPitches () 

Returns: 

number of considered MIDI pitches 

8.35.2.8 int JWS::PitchDetector::getNumberOfTimes () 

8.35.2.9 double JWS::PitchDetector::getPitchAmplitude (int time, int midi_pitch) 

Parameters: 

time Discrete time from which to take amplitude 

midi_pitch MIDI pitch 

Returns: 

Amplitude of specified pitch at specified time 

8.35.2.10 double JWS::PitchDetector::getPitchAmplitudeMax () 

Returns: 

maximum of midi pitch amplitudes 

8.35.2.11 std::vector< std::pair< JWS::Pitch, double > > & JWS::PitchDetector::getProminents 

(int time) 

8.35.2.12 double JWS::PitchDetector::getTime (int time) 



8.35.2.13 double JWS::PitchDetector::getTimeSpacing () 


• PitchDetector.h 

• PitchDetector.cc 


8.36 JWS::Portato Class Reference 91 

8.36 JWS::Portato Class Reference 

#include 

Inheritance diagram for JWS::Portato:: 



JWS::Portato 





8.36.1.1 JWS::ScoreElement ∗ JWS::Portato::copy () [virtual] 





• Note.h 

• Note.cc 



8.37 JWS::PseudoColorRGB Class Reference 

#include 

Inheritance diagram for JWS::PseudoColorRGB:: 





• virtual ∼PseudoColorRGB () 

• virtual void lookup (double r, guchar ∗dest)=0 


8.37.1.1 virtual JWS::PseudoColorRGB::∼PseudoColorRGB () [inline, virtual] 


8.37.2.1 virtual void JWS::PseudoColorRGB::lookup (double r, guchar ∗ dest) [pure 

virtual] 

Parameters: 


Implemented in JWS::BWColorRGB, and JWS::GeoColorRGB. 


• PseudoColorRGB.h 


8.38 JWS::Rest Class Reference 93 

8.38 JWS::Rest Class Reference 

#include 

Inheritance diagram for JWS::Rest:: 



JWS::Rest 


• Rest (double length) 




8.38.1.1 JWS::Rest::Rest (double length) 


8.38.2.1 JWS::ScoreElement ∗ JWS::Rest::copy () [virtual] 





• Note.h 

• Note.cc 



8.39 JWS::Ruler Class Reference 


#include 

Inheritance diagram for JWS::Ruler:: 

JWS::Ruler 


Public Types 

• enum Order { ASCENDING, DESCENDING } 

The direction in which the scale is printed. 


• void init () 

Helper for virtual construction. 

• virtual ∼Ruler () 

• void setValue (double value) 

• double getValue () 

• virtual void setRange (double start, double end) 


• void getRange (double &start, double &end) 

Gets the range of values inside the visible part of this Ruler. 

• void setPositionStrategy (PositionStrategy ∗strategy, bool onInit=false) 

Sets the PositionStrategy for this widget. 

• PositionStrategy ∗ getPositionStrategy () 

Gets the PositionStrategy for this Ruler. 

• void setScaleStrategy (ScaleStrategy ∗strategy) 

Sets the ScaleStrategy for this Ruler. 

• ScaleStrategy ∗ getScaleStrategy () 

Gets the ScaleStrategy for this Ruler. 

• void setOrder (Order order) 


8.39 JWS::Ruler Class Reference 95 

Sets new Order for this Ruler. 

• Order getOrder () 

Gets the current order for this Ruler. 


• void deleteMarksList (std::deque ∗) 

Deletes Marks list. 


• Ruler (double start=0.0, double end=1.0, PositionStrategy ∗position_strategy=0, ScaleStrategy 


Constructor. 

• virtual void drawMarkingLeft (std::deque ∗marks_list)=0 

• virtual void drawMarkingRight (std::deque ∗marks_list)=0 

• virtual void drawMarkingTop (std::deque ∗marks_list)=0 

• virtual void drawMarkingBottom (std::deque ∗marks_list)=0 

• virtual double getLineDistanceHorizontal ()=0 

• virtual double getLineDistanceVertical ()=0 

• virtual double getTextExtentHorizontal (Glib::ustring text)=0 

• virtual double getTextExtentVertical (Glib::ustring text)=0 

• virtual void initPositionLeft ()=0 

• virtual void initPositionRight ()=0 

• virtual void initPositionTop ()=0 

• virtual void initPositionBottom ()=0 



It provides e.g. the setup of non linear scales 


8.39.2.1 enum JWS::Ruler::Order 

The direction in which the scale is printed. 

ASCENDING means top-down for vertical rulers and left-to-right for horizontal rulers. DESCENDING 

means from-bottom-up for vertical rulers and right-to-left for horizontal rulers. 


ASCENDING 

DESCENDING 




8.39.3.1 JWS::Ruler::∼Ruler () [virtual] 

8.39.3.2 JWS::Ruler::Ruler (double start = 0.0, double end = 1.0, PositionStrategy ∗ 

position_strategy = 0, ScaleStrategy ∗ scale_strategy = 0, Order order = ASCENDING) 

[protected] 

Constructor. 

Parameters: 

start The value represented by the first pixel of the widget 

end The value represented by the last pixel of the widget 

position_strategy A PositionStrategy now owned by the Ruler object; default (if 0): Top 

scale_strategy A ScaleStrategy now owned by the Ruler object; default (if 0): Linear 


8.39.4.1 void JWS::Ruler::deleteMarksList (std::deque ∗) [static] 

Deletes Marks list. 

8.39.4.2 virtual void JWS::Ruler::drawMarkingBottom (std::deque ∗ marks_list) 


Implemented in JWS::GtkRuler. 

8.39.4.3 virtual void JWS::Ruler::drawMarkingLeft (std::deque ∗ marks_list) 



8.39.4.4 virtual void JWS::Ruler::drawMarkingRight (std::deque ∗ marks_list) 



8.39.4.5 virtual void JWS::Ruler::drawMarkingTop (std::deque ∗ marks_list) 





8.39.4.6 virtual double JWS::Ruler::getLineDistanceHorizontal () [protected, pure 

virtual] 


8.39.4.7 virtual double JWS::Ruler::getLineDistanceVertical () [protected, pure 

virtual] 


8.39.4.8 JWS::Ruler::Order JWS::Ruler::getOrder () 

Gets the current order for this Ruler. 

8.39.4.9 JWS::Ruler::PositionStrategy ∗ JWS::Ruler::getPositionStrategy () 

Gets the PositionStrategy for this Ruler. 

8.39.4.10 void JWS::Ruler::getRange (double & start, double & end) 

Gets the range of values inside the visible part of this Ruler. 

8.39.4.11 JWS::Ruler::ScaleStrategy ∗ JWS::Ruler::getScaleStrategy () 

Gets the ScaleStrategy for this Ruler. 

8.39.4.12 virtual double JWS::Ruler::getTextExtentHorizontal (Glib::ustring text) 



8.39.4.13 virtual double JWS::Ruler::getTextExtentVertical (Glib::ustring text) [protected, 

pure virtual] 


8.39.4.14 double JWS::Ruler::getValue () 



8.39.4.15 void JWS::Ruler::init () 

Helper for virtual construction. 

To be called by derived classes’ create() functions. Since we can’t call virtual functions from a constructor, 

we do it here. 

8.39.4.16 virtual void JWS::Ruler::initPositionBottom () [protected, pure virtual] 


8.39.4.17 virtual void JWS::Ruler::initPositionLeft () [protected, pure virtual] 


8.39.4.18 virtual void JWS::Ruler::initPositionRight () [protected, pure virtual] 


8.39.4.19 virtual void JWS::Ruler::initPositionTop () [protected, pure virtual] 


8.39.4.20 void JWS::Ruler::setOrder (Order order) 

Sets new Order for this Ruler. 

Parameters: 

The new scale order 

8.39.4.21 void JWS::Ruler::setPositionStrategy (PositionStrategy ∗ strategy, bool onInit = false) 

Sets the PositionStrategy for this widget. 

Parameters: 

strategy One of Top, Left, Bottom, Right. Default is Top. 

8.39.4.22 void JWS::Ruler::setRange (double start, double end) [virtual] 


This method will redraw the ruler if the specified values changed. 

Parameters: 

start Value of first pixel of Ruler 



end Value of last pixel of Ruler 

Reimplemented in JWS::GtkRuler. 

8.39.4.23 void JWS::Ruler::setScaleStrategy (ScaleStrategy ∗ strategy) 

Sets the ScaleStrategy for this Ruler. 

Parameters: 

strategy One of Linear, Logarithmic. Default is Linear. 

8.39.4.24 void JWS::Ruler::setValue (double value) 


• Ruler.h 

• Ruler.cc 



8.40 JWS::Ruler::Bottom Class Reference 

#include 

Inheritance diagram for JWS::Ruler::Bottom:: 

JWS::Ruler::PositionStrategy 

JWS::Ruler::Bottom 


• Bottom () 

• virtual void initPosition () 

Initializes Ruler with respect to the position. 

• virtual void drawMarking (std::deque ∗marks_list) 

Draws lines and numbers. 

• virtual double getLineDistance () 

Gets the minimum possible distance between lines. 

• virtual double getTextExtent (Glib::ustring text) 

Gets the extent of the specified text. 


8.40.1.1 JWS::Ruler::Bottom::Bottom () 


8.40.2.1 void JWS::Ruler::Bottom::drawMarking (std::deque ∗ marks_list) 

[virtual] 


Implements JWS::Ruler::PositionStrategy. 


8.40 JWS::Ruler::Bottom Class Reference 101 

8.40.2.2 double JWS::Ruler::Bottom::getLineDistance () [virtual] 


Returns: 

Minimum line distance in ruler size ratio (0.0 .. 1.0) 


8.40.2.3 double JWS::Ruler::Bottom::getTextExtent (Glib::ustring text) [virtual] 


Parameters: 

text The text to test 

Returns: 

Text extent in ruler size ratio (0.0 .. 1.0) 


8.40.2.4 void JWS::Ruler::Bottom::initPosition () [virtual] 




• Ruler.h 

• Ruler.cc 



8.41 JWS::Ruler::Left Class Reference 

#include 

Inheritance diagram for JWS::Ruler::Left:: 


JWS::Ruler::Left 


• Left () 










8.41.1.1 JWS::Ruler::Left::Left () 


8.41.2.1 void JWS::Ruler::Left::drawMarking (std::deque ∗ marks_list) 

[virtual] 




8.41 JWS::Ruler::Left Class Reference 103 

8.41.2.2 double JWS::Ruler::Left::getLineDistance () [virtual] 


Returns: 



8.41.2.3 double JWS::Ruler::Left::getTextExtent (Glib::ustring text) [virtual] 


Parameters: 


Returns: 



8.41.2.4 void JWS::Ruler::Left::initPosition () [virtual] 




• Ruler.h 

• Ruler.cc 



8.42 JWS::Ruler::Linear Class Reference 

#include 

Inheritance diagram for JWS::Ruler::Linear:: 

JWS::Ruler::ScaleStrategy 

JWS::Ruler::Linear 


• Linear () 

• std::deque ∗ getMarksList () 

Calculate list of marks. 

• double getRulerPosition (double value) 

Get position in ruler. 


8.42.1.1 JWS::Ruler::Linear::Linear () 


8.42.2.1 std::deque< JWS::Ruler::Mark ∗ > ∗ JWS::Ruler::Linear::getMarksList () 

[virtual] 


The result is owned by caller and will need to be deleted. 

Implements JWS::Ruler::ScaleStrategy. 

8.42.2.2 double JWS::Ruler::Linear::getRulerPosition (double value) [virtual] 


Parameters: 

value Value between start and end 


8.42 JWS::Ruler::Linear Class Reference 105 

Returns: 

Value between 0.0 (for first pixel) and 1.0 (last pixel), linearly scaled above ruler interval 



• Ruler.h 

• Ruler.cc 



8.43 JWS::Ruler::Logarithmic Class Reference 

#include 

Inheritance diagram for JWS::Ruler::Logarithmic:: 


JWS::Ruler::Logarithmic 


• Logarithmic () 

• std::deque ∗ getMarksList () 


• double getRulerPosition (double value) 


• double getRulerDistance (double value1, double value2) 

Get difference of two specified positions in ruler. 


8.43.1.1 JWS::Ruler::Logarithmic::Logarithmic () 


8.43.2.1 std::deque< JWS::Ruler::Mark ∗ > ∗ JWS::Ruler::Logarithmic::getMarksList () 

[virtual] 





8.43 JWS::Ruler::Logarithmic Class Reference 107 

8.43.2.2 double JWS::Ruler::Logarithmic::getRulerDistance (double value1, double value2) 

[virtual] 


Parameters: 

value1 First specified value (between start and value2 < end) 

value2 Second specified value(between start < value1 and end) 

Returns: 


Reimplemented from JWS::Ruler::ScaleStrategy. 

8.43.2.3 double JWS::Ruler::Logarithmic::getRulerPosition (double value) [virtual] 


Parameters: 


Returns: 




• Ruler.h 

• Ruler.cc 



8.44 JWS::Ruler::Mark Struct Reference 

#include 


• Mark (double i_pos, double i_value, bool i_show_value, double i_size) 

Public Attributes 

• double pos 

• double value 

• bool show_value 

• double size 


8.44.1.1 JWS::Ruler::Mark::Mark (double i_pos, double i_value, bool i_show_value, double 

i_size) [inline] 

8.44.2 Member Data Documentation 

8.44.2.1 double JWS::Ruler::Mark::pos 

8.44.2.2 bool JWS::Ruler::Mark::show_value 

8.44.2.3 double JWS::Ruler::Mark::size 

8.44.2.4 double JWS::Ruler::Mark::value 

The documentation for this struct was generated from the following file: 

• Ruler.h 


8.45 JWS::Ruler::PositionStrategy Class Reference 109 

8.45 JWS::Ruler::PositionStrategy Class Reference 


#include 

Inheritance diagram for JWS::Ruler::PositionStrategy:: 


JWS::Ruler::Bottom JWS::Ruler::Left JWS::Ruler::Right JWS::Ruler::Top 


• void setRuler (Ruler ∗ruler) 

Sets Ruler for this strategy. 

• Ruler ∗ getRuler () 

• virtual void initPosition ()=0 


• virtual void drawMarking (std::deque ∗marks_list)=0 


• virtual double getLineDistance ()=0 


• virtual double getTextExtent (Glib::ustring text)=0 




E.g. Left, Right, Top, Bottom 


8.45.2.1 virtual void JWS::Ruler::PositionStrategy::drawMarking (std::deque ∗ 

marks_list) [pure virtual] 


Implemented in JWS::Ruler::Left, JWS::Ruler::Right, JWS::Ruler::Top, and JWS::Ruler::Bottom. 



8.45.2.2 virtual double JWS::Ruler::PositionStrategy::getLineDistance () [pure virtual] 


Returns: 



8.45.2.3 JWS::Ruler ∗ JWS::Ruler::PositionStrategy::getRuler () 

8.45.2.4 virtual double JWS::Ruler::PositionStrategy::getTextExtent (Glib::ustring text) [pure 

virtual] 


Parameters: 


Returns: 



8.45.2.5 virtual void JWS::Ruler::PositionStrategy::initPosition () [pure virtual] 



8.45.2.6 void JWS::Ruler::PositionStrategy::setRuler (Ruler ∗ ruler) 


Not done in constructor because ruler and strategy do mutual referencing; strategy comes first and can later 

register the ruler. 


• Ruler.h 

• Ruler.cc 


8.46 JWS::Ruler::Right Class Reference 111 

8.46 JWS::Ruler::Right Class Reference 

#include 

Inheritance diagram for JWS::Ruler::Right:: 


JWS::Ruler::Right 


• Right () 










8.46.1.1 JWS::Ruler::Right::Right () 


8.46.2.1 void JWS::Ruler::Right::drawMarking (std::deque ∗ marks_list) 

[virtual] 





8.46.2.2 double JWS::Ruler::Right::getLineDistance () [virtual] 


Returns: 



8.46.2.3 double JWS::Ruler::Right::getTextExtent (Glib::ustring text) [virtual] 


Parameters: 


Returns: 



8.46.2.4 void JWS::Ruler::Right::initPosition () [virtual] 




• Ruler.h 

• Ruler.cc 


8.47 JWS::Ruler::ScaleStrategy Class Reference 113 

8.47 JWS::Ruler::ScaleStrategy Class Reference 


#include 

Inheritance diagram for JWS::Ruler::ScaleStrategy:: 


JWS::Ruler::Linear 

JWS::Ruler::Logarithmic 


• virtual std::deque ∗ getMarksList ()=0 


• void setRuler (Ruler ∗ruler) 


• virtual double getRulerPosition (double value)=0 


• virtual double getRulerDistance (double value1, double value2) 


• Ruler ∗ getRuler () 




8.47.2.1 virtual std::deque∗ JWS::Ruler::ScaleStrategy::getMarksList () [pure 

virtual] 



Implemented in JWS::Ruler::Linear, and JWS::Ruler::Logarithmic. 



8.47.2.2 JWS::Ruler ∗ JWS::Ruler::ScaleStrategy::getRuler () 

8.47.2.3 double JWS::Ruler::ScaleStrategy::getRulerDistance (double value1, double value2) 

[virtual] 


Parameters: 

value1 First specified value (between start and value2 < end) 

value2 Second specified value(between start < value1 and end) 

Returns: 


Reimplemented in JWS::Ruler::Logarithmic. 

8.47.2.4 virtual double JWS::Ruler::ScaleStrategy::getRulerPosition (double value) [pure 

virtual] 


Parameters: 


Returns: 


Implemented in JWS::Ruler::Linear, and JWS::Ruler::Logarithmic. 

8.47.2.5 void JWS::Ruler::ScaleStrategy::setRuler (Ruler ∗ ruler) 


Not done in constructor because ruler and strategy do mutual referencing; strategy comes first and can later 

register the ruler. 


• Ruler.h 

• Ruler.cc 


8.48 JWS::Ruler::Top Class Reference 115 

8.48 JWS::Ruler::Top Class Reference 

#include 

Inheritance diagram for JWS::Ruler::Top:: 


JWS::Ruler::Top 


• Top () 










8.48.1.1 JWS::Ruler::Top::Top () 


8.48.2.1 void JWS::Ruler::Top::drawMarking (std::deque ∗ marks_list) 

[virtual] 





8.48.2.2 double JWS::Ruler::Top::getLineDistance () [virtual] 


Returns: 



8.48.2.3 double JWS::Ruler::Top::getTextExtent (Glib::ustring text) [virtual] 


Parameters: 


Returns: 



8.48.2.4 void JWS::Ruler::Top::initPosition () [virtual] 




• Ruler.h 

• Ruler.cc 


8.49 JWS::SavePlotDialog Class Reference 117 

8.49 JWS::SavePlotDialog Class Reference 

#include 

Inheritance diagram for JWS::SavePlotDialog:: 

JWS::SavePlotDialog 

JWS::SavePlotDialog1D 



• virtual ∼SavePlotDialog () 


• SavePlotDialog (BaseObjectType ∗cobject, const Glib::RefPtr< Gnome::Glade::Xml > &ref- 

Glade) 



• virtual void savePlotGnu (std::string filename)=0 

Saves gnuplot source file. 

• virtual void savePlotData (std::string filename)=0 

Saves gnuplot data file. 

• void cancelCallback () 

• void okCallback () 

Protected Attributes 

• Glib::RefPtr< Gnome::Glade::Xml > m_ref_xml 

Friends 





8.49.1.1 JWS::SavePlotDialog::∼SavePlotDialog () [virtual] 

8.49.1.2 JWS::SavePlotDialog::SavePlotDialog (BaseObjectType ∗ cobject, const Glib::RefPtr< 

Gnome::Glade::Xml > & refGlade) [protected] 



8.49.2.1 void JWS::SavePlotDialog::cancelCallback () [protected] 

8.49.2.2 void JWS::SavePlotDialog::okCallback () [protected] 

8.49.2.3 bool JWS::SavePlotDialog::on_delete_event (GdkEventAny ∗ event) [protected] 

8.49.2.4 virtual void JWS::SavePlotDialog::savePlotData (std::string filename) [protected, 

pure virtual] 


Destination file: ∗.dat.in 

Parameters: 

filename file name without extension 

Implemented in JWS::SavePlotDialog1D, and JWS::SavePlotDialog2D. 

8.49.2.5 virtual void JWS::SavePlotDialog::savePlotGnu (std::string filename) [protected, 

pure virtual] 


Destination file: ∗.gnu 

Parameters: 


Implemented in JWS::SavePlotDialog1D, and JWS::SavePlotDialog2D. 


8.49 JWS::SavePlotDialog Class Reference 119 



Reimplemented in JWS::SavePlotDialog1D, and JWS::SavePlotDialog2D. 


8.49.4.1 Glib::RefPtr JWS::SavePlotDialog::m_ref_xml [protected] 


• SavePlotDialog.h 

• SavePlotDialog.cc 



8.50 JWS::SavePlotDialog1D Class Reference 

#include 

Inheritance diagram for JWS::SavePlotDialog1D:: 




• virtual ∼SavePlotDialog1D () 

• void getXRangeFromDialog (double &min, double &max) 

• void getYRangeFromDialog (double &min, double &max) 

• Glib::ustring getTitleFromDialog () 

• Glib::ustring getXLabelFromDialog () 

• Glib::ustring getYLabelFromDialog () 


• SavePlotDialog1D ∗ create (View1D ∗view) 



• SavePlotDialog1D (BaseObjectType ∗cobject, const Glib::RefPtr< Gnome::Glade::Xml > &ref- 

Glade) 


• virtual void savePlotGnu (std::string filename) 


• virtual void savePlotData (std::string filename) 


Friends 



8.50 JWS::SavePlotDialog1D Class Reference 121 


8.50.1.1 JWS::SavePlotDialog1D::∼SavePlotDialog1D () [virtual] 

8.50.1.2 JWS::SavePlotDialog1D::SavePlotDialog1D (BaseObjectType ∗ cobject, const 

Glib::RefPtr< Gnome::Glade::Xml > & refGlade) [protected] 



8.50.2.1 JWS::SavePlotDialog1D ∗ JWS::SavePlotDialog1D::create (View1D ∗ view) [static] 


SavePlotDialog1D instances should be instantiated via this method. 

Parameters: 

view the View1D to which this dialog is related 

8.50.2.2 Glib::ustring JWS::SavePlotDialog1D::getTitleFromDialog () 

8.50.2.3 Glib::ustring JWS::SavePlotDialog1D::getXLabelFromDialog () 

8.50.2.4 void JWS::SavePlotDialog1D::getXRangeFromDialog (double & min, double & max) 

8.50.2.5 Glib::ustring JWS::SavePlotDialog1D::getYLabelFromDialog () 

8.50.2.6 void JWS::SavePlotDialog1D::getYRangeFromDialog (double & min, double & max) 



8.50.2.7 void JWS::SavePlotDialog1D::savePlotData (std::string filename) [protected, 

virtual] 



Parameters: 


Implements JWS::SavePlotDialog. 

8.50.2.8 void JWS::SavePlotDialog1D::savePlotGnu (std::string filename) [protected, 

virtual] 



Parameters: 





Reimplemented from JWS::SavePlotDialog. 


• SavePlotDialog1D.h 

• SavePlotDialog1D.cc 



8.51 JWS::SavePlotDialog2D Class Reference 

#include 

Inheritance diagram for JWS::SavePlotDialog2D:: 




• virtual ∼SavePlotDialog2D () 

• void getXRangeFromDialog (double &min, double &max) 

• void getYRangeFromDialog (double &min, double &max) 

• Glib::ustring getTitleFromDialog () 

• Glib::ustring getXLabelFromDialog () 

• Glib::ustring getYLabelFromDialog () 

• Glib::ustring getXUnitFromDialog () 

• Glib::ustring getYUnitFromDialog () 


• SavePlotDialog2D ∗ create (View2D ∗view) 



• SavePlotDialog2D (BaseObjectType ∗cobject, const Glib::RefPtr< Gnome::Glade::Xml > &ref- 

Glade) 


• virtual void savePlotGnu (std::string filename) 


• virtual void savePlotData (std::string filename) 


Friends 





8.51.1.1 JWS::SavePlotDialog2D::∼SavePlotDialog2D () [virtual] 

8.51.1.2 JWS::SavePlotDialog2D::SavePlotDialog2D (BaseObjectType ∗ cobject, const 




8.51.2.1 JWS::SavePlotDialog2D ∗ JWS::SavePlotDialog2D::create (View2D ∗ view) [static] 


SavePlotDialog2D instances should be instantiated via this method. 

Parameters: 

view the View2D to which this dialog is related 

8.51.2.2 Glib::ustring JWS::SavePlotDialog2D::getTitleFromDialog () 

8.51.2.3 Glib::ustring JWS::SavePlotDialog2D::getXLabelFromDialog () 

8.51.2.4 void JWS::SavePlotDialog2D::getXRangeFromDialog (double & min, double & max) 

8.51.2.5 Glib::ustring JWS::SavePlotDialog2D::getXUnitFromDialog () 

8.51.2.6 Glib::ustring JWS::SavePlotDialog2D::getYLabelFromDialog () 



8.51.2.7 void JWS::SavePlotDialog2D::getYRangeFromDialog (double & min, double & max) 

8.51.2.8 Glib::ustring JWS::SavePlotDialog2D::getYUnitFromDialog () 

8.51.2.9 void JWS::SavePlotDialog2D::savePlotData (std::string filename) [protected, 

virtual] 



Parameters: 



8.51.2.10 void JWS::SavePlotDialog2D::savePlotGnu (std::string filename) [protected, 

virtual] 



Parameters: 





Reimplemented from JWS::SavePlotDialog. 


• SavePlotDialog2D.h 

• SavePlotDialog2D.cc 



8.52 JWS::ScoreElement Class Reference 

#include 

Inheritance diagram for JWS::ScoreElement:: 


JWS::Accentuation JWS::Bar JWS::ScoreElementList JWS::TemporalScoreElement JWS::VoiceAttribute 





JWS::Clef 



JWS::VoiceList 

JWS::Note 


JWS::Portato 

JWS::Rest 

JWS::TimeSignature 

JWS::Staccato 


• virtual ∼ScoreElement () 

• virtual ScoreElement ∗ copy ()=0 



8.52.1.1 JWS::ScoreElement::∼ScoreElement () [virtual] 


8.52.2.1 virtual ScoreElement∗ JWS::ScoreElement::copy () [pure virtual] 



Implemented in JWS::ScoreElementList, JWS::Note, JWS::Rest, JWS::InvisibleRest, JWS::Clef, 

JWS::KeySignature, JWS::TimeSignature, JWS::Bar, JWS::DoubleBar, JWS::EndBar, JWS::Staccato, 

JWS::LegatoStart, JWS::LegatoEnd, JWS::Portato, JWS::VoiceList, and JWS::Measure. 


• Note.h 

• Note.cc 


8.53 JWS::ScoreElementList Class Reference 127 

8.53 JWS::ScoreElementList Class Reference 

#include 

Inheritance diagram for JWS::ScoreElementList:: 






• ∼ScoreElementList () 




8.53.1.1 JWS::ScoreElementList::∼ScoreElementList () 


8.53.2.1 JWS::ScoreElement ∗ JWS::ScoreElementList::copy () [virtual] 




Reimplemented in JWS::VoiceList, and JWS::Measure. 


• Note.h 

• Note.cc 



8.54 JWS::ScoreGenerator Class Reference 

#include 

Inheritance diagram for JWS::ScoreGenerator:: 


JWS::ScoreGenerator 


• ScoreGenerator (NoteDetector ∗note_detector) 

Constructor. 

• Glib::ustring & getXmlResult () 





8.54.1.1 JWS::ScoreGenerator::ScoreGenerator (NoteDetector ∗ note_detector) 

Constructor. 

Parameters: 

note_generator The note_generator whose already computed result is utilized to compute the notes, 




8.54 JWS::ScoreGenerator Class Reference 129 

8.54.2.1 void JWS::ScoreGenerator::doCompute () [protected, virtual] 





8.54.2.2 Glib::ustring & JWS::ScoreGenerator::getXmlResult () 

Returns: 

MusicXML result, available after doCompute() run 


• ScoreGenerator.h 

• ScoreGenerator.cc 



8.55 JWS::SineSoundGenerator Class Reference 


#include 

Inheritance diagram for JWS::SineSoundGenerator:: 



JWS::SineSoundGenerator 


• SineSoundGenerator (double size, double frequency) 

Constructor. 










8.55.2.1 JWS::SineSoundGenerator::SineSoundGenerator (double size, double frequency) 

Constructor. 

Parameters: 


frequency in Hz 


8.55 JWS::SineSoundGenerator Class Reference 131 


8.55.3.1 JWS::SoundSource ∗ JWS::SineSoundGenerator::copy () [virtual] 




8.55.3.2 Glib::ustring JWS::SineSoundGenerator::getName () [virtual] 


a file name 


8.55.3.3 int JWS::SineSoundGenerator::read (int max_frames, double ∗ samples) throw 



Parameters: 





Returns: 








8.56 JWS::SndfileSource Class Reference 

#include 

Inheritance diagram for JWS::SndfileSource:: 


JWS::SndfileSource 


• SndfileSource (Glib::ustring i_name) 

• SndfileSource (SndfileSource &) 

• virtual ∼SndfileSource () 








• virtual void seek (int pos, int mode) throw (SoundSourceException) 











number of frames 



8.56 JWS::SndfileSource Class Reference 133 



Returns current position. 


8.56.1.1 JWS::SndfileSource::SndfileSource (Glib::ustring i_name) 

8.56.1.2 JWS::SndfileSource::SndfileSource (SndfileSource &) 

8.56.1.3 JWS::SndfileSource::∼SndfileSource () [virtual] 


8.56.2.1 int JWS::SndfileSource::channels () [virtual] 



8.56.2.2 void JWS::SndfileSource::close () throw (SoundSourceException) [virtual] 




8.56.2.3 JWS::SoundSource ∗ JWS::SndfileSource::copy () [virtual] 




8.56.2.4 bool JWS::SndfileSource::eof () [virtual] 






8.56.2.5 Glib::ustring JWS::SndfileSource::getName () [virtual] 


a file name 


8.56.2.6 int JWS::SndfileSource::getPos () [virtual] 

Returns current position. 

Returns: 

The position counted in frames, undefined if file is not open 


8.56.2.7 bool JWS::SndfileSource::isOpen () [virtual] 

Returns: 



8.56.2.8 void JWS::SndfileSource::open () throw (SoundSourceException) [virtual] 





8.56.2.9 int JWS::SndfileSource::rate () [virtual] 


44100 (in Hz). 


8.56.2.10 int JWS::SndfileSource::read (int max_frames, double ∗ samples) throw 



Parameters: 




8.56 JWS::SndfileSource Class Reference 135 



Returns: 



8.56.2.11 void JWS::SndfileSource::seek (int pos, int mode) throw (SoundSourceException) 

[virtual] 



frames). 


8.56.2.12 int JWS::SndfileSource::size () [virtual] 

number of frames 



• SndfileSource.h 

• SndfileSource.cc 



8.57 JWS::SoundGenerator Class Reference 


#include 

Inheritance diagram for JWS::SoundGenerator:: 



JWS::ChirpSoundGenerator JWS::InstrumentSoundGenerator JWS::SineSoundGenerator 


• virtual ∼SoundGenerator () 






• virtual void seek (int pos, int mode=SEEK_SET) throw (SoundSourceException) 













8.57 JWS::SoundGenerator Class Reference 137 


• SoundGenerator (int size=44100 ∗4) 

Constructor. 

• SoundGenerator (double size) 

Alternative constructor. 



Provides basic functionality to be used by derived, final classes. 


8.57.2.1 JWS::SoundGenerator::∼SoundGenerator () [virtual] 

8.57.2.2 JWS::SoundGenerator::SoundGenerator (int size = 44100 ∗4) [protected] 

Constructor. 

Parameters: 

size Length in frames 

8.57.2.3 JWS::SoundGenerator::SoundGenerator (double size) [protected] 

Alternative constructor. 

Parameters: 



8.57.3.1 int JWS::SoundGenerator::channels () [virtual] 





8.57.3.2 void JWS::SoundGenerator::close () throw (SoundSourceException) [virtual] 




8.57.3.3 bool JWS::SoundGenerator::eof () [virtual] 




8.57.3.4 int JWS::SoundGenerator::getPos () [virtual] 




8.57.3.5 bool JWS::SoundGenerator::isOpen () [virtual] 

Returns: 



8.57.3.6 void JWS::SoundGenerator::open () throw (SoundSourceException) [virtual] 





8.57.3.7 int JWS::SoundGenerator::rate () [virtual] 


44100 (in Hz). 


8.57.3.8 void JWS::SoundGenerator::seek (int pos, int mode = SEEK_SET) throw 




frames). 


8.57 JWS::SoundGenerator Class Reference 139 


8.57.3.9 int JWS::SoundGenerator::size () [virtual] 









8.58 JWS::SoundSource Class Reference 

#include 

Inheritance diagram for JWS::SoundSource:: 


JWS::MixedSource JWS::SndfileSource JWS::SoundGenerator 

JWS::ChirpSoundGenerator JWS::InstrumentSoundGenerator JWS::SineSoundGenerator 


• virtual ∼SoundSource () 

• virtual SoundSource ∗ copy ()=0 


• virtual void open ()=0 throw (SoundSourceException) 


• virtual void close ()=0 throw (SoundSourceException) 


• virtual bool isOpen ()=0 

• virtual void seek (int pos, int mode=SEEK_SET)=0 throw (SoundSourceException) 


• virtual int read (int max_frames, double ∗samples)=0 throw (SoundSourceException) 


• int read (int max_frames, double ∗samples, int pos) 

Convenience method. 

• virtual int channels ()=0 


• virtual int rate ()=0 


• virtual bool eof ()=0 


• virtual int size ()=0 



8.58 JWS::SoundSource Class Reference 141 

• virtual Glib::ustring getName ()=0 


• virtual int getPos ()=0 



8.58.1.1 virtual JWS::SoundSource::∼SoundSource () [inline, virtual] 


8.58.2.1 virtual int JWS::SoundSource::channels () [pure virtual] 


Implemented in JWS::MixedSource, JWS::SndfileSource, and JWS::SoundGenerator. 

8.58.2.2 virtual void JWS::SoundSource::close () throw (SoundSourceException) [pure 

virtual] 




8.58.2.3 virtual SoundSource∗ JWS::SoundSource::copy () [pure virtual] 



Implemented in JWS::MixedSource, JWS::SndfileSource, JWS::SineSoundGenerator, 

JWS::ChirpSoundGenerator, and JWS::InstrumentSoundGenerator. 

8.58.2.4 virtual bool JWS::SoundSource::eof () [pure virtual] 






8.58.2.5 virtual Glib::ustring JWS::SoundSource::getName () [pure virtual] 


a file name 



8.58.2.6 virtual int JWS::SoundSource::getPos () [pure virtual] 




8.58.2.7 virtual bool JWS::SoundSource::isOpen () [pure virtual] 

Returns: 



8.58.2.8 virtual void JWS::SoundSource::open () throw (SoundSourceException) [pure 

virtual] 





8.58.2.9 virtual int JWS::SoundSource::rate () [pure virtual] 


44100 (in Hz). 


8.58.2.10 int JWS::SoundSource::read (int max_frames, double ∗ samples, int pos) [inline] 

Convenience method. 

Calls int read(int, double∗) after seeking 

Parameters: 





pos The position to seek before reading, in frames 


8.58 JWS::SoundSource Class Reference 143 

Returns: 


8.58.2.11 virtual int JWS::SoundSource::read (int max_frames, double ∗ samples) throw 

(SoundSourceException) [pure virtual] 


Parameters: 





Returns: 




8.58.2.12 virtual void JWS::SoundSource::seek (int pos, int mode = SEEK_SET) throw 

(SoundSourceException) [pure virtual] 



frames). 


8.58.2.13 virtual int JWS::SoundSource::size () [pure virtual] 





• SoundSource.h 



8.59 JWS::SoundSourceException Class Reference 

#include 

Inheritance diagram for JWS::SoundSourceException:: 

JWS::Exception 



• SoundSourceException (Glib::ustring i_reason="") 


8.59.1.1 JWS::SoundSourceException::SoundSourceException (Glib::ustring i_reason = "") 

[inline] 


• SoundSource.h 


8.60 JWS::SourceView Class Reference 145 

8.60 JWS::SourceView Class Reference 

#include 


• SourceView (SoundSource ∗source) 

Constructor for a SourceView. 

• virtual ∼SourceView () 

• virtual bool on_delete_event (GdkEventAny ∗event) 


8.60.1.1 JWS::SourceView::SourceView (SoundSource ∗ source) 

Constructor for a SourceView. 

Parameters: 

source is owned by the SourceView object which is responsible for destroying it 

8.60.1.2 JWS::SourceView::∼SourceView () [virtual] 


8.60.2.1 bool JWS::SourceView::on_delete_event (GdkEventAny ∗ event) [virtual] 


• SourceView.h 

• SourceView.cc 



8.61 JWS::SpectrumView Class Reference 

#include 

Inheritance diagram for JWS::SpectrumView:: 



JWS::SpectrumView 


• SpectrumView (STTransform ∗transform, int time) 

Constructor of a SpectrumView that will display the spectrum of a specified time in a STTransform. 


• virtual void getValueRange (double &min, double &max, double x0=-DBL_MAX, double 

x1=DBL_MAX) 

Return the value range for the specified domain. 

• virtual void getValueRangeConsidered (double &min, double &max) 

• virtual double getValue (double x) 

Returns value for specified position. 






8.61.1.1 JWS::SpectrumView::SpectrumView (STTransform ∗ transform, int time) 

Constructor of a SpectrumView that will display the spectrum of a specified time in a STTransform. 

Parameters: 

transform Aggregate, not owned / deleted by this View 

time The discrete coefficient number in time domain 


8.61 JWS::SpectrumView Class Reference 147 


8.61.2.1 Glib::ustring JWS::SpectrumView::getName () [virtual] 


8.61.2.2 Glib::ustring JWS::SpectrumView::getScaleNameValues () [virtual] 


8.61.2.3 Glib::ustring JWS::SpectrumView::getScaleNameX () [virtual] 


8.61.2.4 Glib::ustring JWS::SpectrumView::getUnitValues () [virtual] 


8.61.2.5 Glib::ustring JWS::SpectrumView::getUnitX () [virtual] 


8.61.2.6 double JWS::SpectrumView::getValue (double x) [virtual] 



8.61.2.7 void JWS::SpectrumView::getValueRange (double & min, double & max, double x0 = 

-DBL_MAX, double x1 = DBL_MAX) [virtual] 


If no domain is specified, return total range to be considered. If domain width is zero, an exact result is 

returned in min (== max). 


8.61.2.8 void JWS::SpectrumView::getValueRangeConsidered (double & min, double & max) 

[virtual] 

Returns: 

the range to be considered (on a scale). 

Includes the range returned by getValueRange() 





• SpectrumView.h 

• SpectrumView.cc 


8.62 JWS::Staccato Class Reference 149 

8.62 JWS::Staccato Class Reference 

#include 

Inheritance diagram for JWS::Staccato:: 



JWS::Staccato 





8.62.1.1 JWS::ScoreElement ∗ JWS::Staccato::copy () [virtual] 





• Note.h 

• Note.cc 



8.63 JWS::STACQT Class Reference 

#include 

Inheritance diagram for JWS::STACQT:: 


JWS::STTransform 

JWS::STACQT 


• STACQT (SoundSource ∗source, double frequency_A=440.0) 

• virtual ∼STACQT () 

• virtual int getNumberOfTimes () 

Returns the number of represented distinct times (-> time domain). 

• virtual int getNumberOfBands () 

Returns the number of represented bands (-> frequency domain). 

• virtual double getFrequencyOfBand (int band) 

Calculates the frequency of a specified band. 

• virtual double getTimeSpacing () 

• virtual double getTime (int time) 

Returns the time in seconds by means of a discrete time. 

• virtual double getCoefficient (int time, int band) 


• double getMaxResultValue () 

Returns the maximum amplitude of all bands and times. 

• virtual double getBandsPerSemitone () 

Return number of bands per semitone. 

• virtual void getSpectrum (int time, double ∗data) 

Returns spectrum at specified time. 


• virtual void doPrepare () 

• virtual void doCalculate () 


8.63 JWS::STACQT Class Reference 151 


8.63.1.1 JWS::STACQT::STACQT (SoundSource ∗ source, double frequency_A = 440.0) 

8.63.1.2 JWS::STACQT::∼STACQT () [virtual] 


8.63.2.1 void JWS::STACQT::doCalculate () [protected, virtual] 

Implements JWS::STTransform. 

8.63.2.2 void JWS::STACQT::doPrepare () [protected, virtual] 


8.63.2.3 double JWS::STACQT::getBandsPerSemitone () [virtual] 


-1 if no constant value available 

Reimplemented from JWS::STTransform. 

8.63.2.4 double JWS::STACQT::getCoefficient (int time, int band) [virtual] 

Parameters: 

time Discrete time; number of coefficient in time domain (0-based) 

band Discrete frequency; number of coefficient in frequency domain (0-based) 

Returns: 

The coefficient, normalized: 0.0 .. 1.0 


8.63.2.5 double JWS::STACQT::getFrequencyOfBand (int band) [virtual] 


This method must also work outside of the defined frequency interval of this transform. 

Returns: 

The frequency of a certain band (discrete frequency) in Hertz 




8.63.2.6 double JWS::STACQT::getMaxResultValue () [virtual] 



8.63.2.7 Glib::ustring JWS::STACQT::getName () [virtual] 

Returns: 

The name of this object, e.g. "STFFT: whispernot.wav (downmix)" 


8.63.2.8 int JWS::STACQT::getNumberOfBands () [virtual] 



8.63.2.9 int JWS::STACQT::getNumberOfTimes () [virtual] 



8.63.2.10 void JWS::STACQT::getSpectrum (int time, double ∗ data) [virtual] 


Default implementation provided, to be overridden by derived classes for efficiency reasons. 

Parameters: 

time The discrete time to consider 

data Vector allocated by caller, size must be getNumberOfBands() 


8.63.2.11 double JWS::STACQT::getTime (int time) [virtual] 


This method must also work outside of the defined analysis interval. 

Parameters: 

time The discrete time; number of coefficient (0-based) 

Returns: 

Time in seconds, e.g. for STFFT, the middle of the window 



8.63 JWS::STACQT Class Reference 153 

8.63.2.12 double JWS::STACQT::getTimeSpacing () [virtual] 

Returns: 

The basic spacing in the time domain in seconds 



• STACQT.h 

• STACQT.cc 



8.64 JWS::STACQTView Class Reference 

#include 

Inheritance diagram for JWS::STACQTView:: 





JWS::STACQTView 


• STACQTView (SoundSource ∗source) 


8.64.1.1 JWS::STACQTView::STACQTView (SoundSource ∗ source) 


• STACQTView.h 

• STACQTView.cc 


8.65 JWS::STCQT Class Reference 155 

8.65 JWS::STCQT Class Reference 

#include 

Inheritance diagram for JWS::STCQT:: 



JWS::STCQT 


• STCQT (SoundSource ∗source, double frequency_A=440.0) 

• virtual ∼STCQT () 
























8.65.1.1 JWS::STCQT::STCQT (SoundSource ∗ source, double frequency_A = 440.0) 

8.65.1.2 JWS::STCQT::∼STCQT () [virtual] 


8.65.2.1 void JWS::STCQT::doCalculate () [protected, virtual] 


8.65.2.2 void JWS::STCQT::doPrepare () [protected, virtual] 


8.65.2.3 double JWS::STCQT::getBandsPerSemitone () [virtual] 




8.65.2.4 double JWS::STCQT::getCoefficient (int time, int band) [virtual] 

Parameters: 



Returns: 



8.65.2.5 double JWS::STCQT::getFrequencyOfBand (int band) [virtual] 



Returns: 




8.65 JWS::STCQT Class Reference 157 

8.65.2.6 double JWS::STCQT::getMaxResultValue () [virtual] 



8.65.2.7 Glib::ustring JWS::STCQT::getName () [virtual] 

Returns: 



8.65.2.8 int JWS::STCQT::getNumberOfBands () [virtual] 



8.65.2.9 int JWS::STCQT::getNumberOfTimes () [virtual] 



8.65.2.10 void JWS::STCQT::getSpectrum (int time, double ∗ data) [virtual] 



Parameters: 




8.65.2.11 double JWS::STCQT::getTime (int time) [virtual] 



Parameters: 


Returns: 





8.65.2.12 double JWS::STCQT::getTimeSpacing () [virtual] 

Returns: 




• STCQT.h 

• STCQT.cc 


8.66 JWS::STCQTView Class Reference 159 

8.66 JWS::STCQTView Class Reference 

#include 

Inheritance diagram for JWS::STCQTView:: 





JWS::STCQTView 


• STCQTView (SoundSource ∗source) 


8.66.1.1 JWS::STCQTView::STCQTView (SoundSource ∗ source) 


• STCQTView.h 

• STCQTView.cc 



8.67 JWS::STFCQT Class Reference 

#include 

Inheritance diagram for JWS::STFCQT:: 



JWS::STFCQT 


• STFCQT (SoundSource ∗source, double frequency_A=440.0) 

• virtual ∼STFCQT () 






















8.67 JWS::STFCQT Class Reference 161 


8.67.1.1 JWS::STFCQT::STFCQT (SoundSource ∗ source, double frequency_A = 440.0) 

8.67.1.2 JWS::STFCQT::∼STFCQT () [virtual] 


8.67.2.1 void JWS::STFCQT::doCalculate () [protected, virtual] 


8.67.2.2 void JWS::STFCQT::doPrepare () [protected, virtual] 


8.67.2.3 double JWS::STFCQT::getBandsPerSemitone () [virtual] 




8.67.2.4 double JWS::STFCQT::getCoefficient (int time, int band) [virtual] 

Parameters: 



Returns: 



8.67.2.5 double JWS::STFCQT::getFrequencyOfBand (int band) [virtual] 



Returns: 





8.67.2.6 double JWS::STFCQT::getMaxResultValue () [virtual] 



8.67.2.7 Glib::ustring JWS::STFCQT::getName () [virtual] 

Returns: 



8.67.2.8 int JWS::STFCQT::getNumberOfBands () [virtual] 



8.67.2.9 int JWS::STFCQT::getNumberOfTimes () [virtual] 



8.67.2.10 void JWS::STFCQT::getSpectrum (int time, double ∗ data) [virtual] 



Parameters: 




8.67.2.11 double JWS::STFCQT::getTime (int time) [virtual] 



Parameters: 


Returns: 




8.67 JWS::STFCQT Class Reference 163 

8.67.2.12 double JWS::STFCQT::getTimeSpacing () [virtual] 

Returns: 




• STFCQT.h 

• STFCQT.cc 



8.68 JWS::STFCQTView Class Reference 

#include 

Inheritance diagram for JWS::STFCQTView:: 





JWS::STFCQTView 


• STFCQTView (SoundSource ∗source) 


8.68.1.1 JWS::STFCQTView::STFCQTView (SoundSource ∗ source) 


• STFCQTView.h 

• STFCQTView.cc 


8.69 JWS::STFFT Class Reference 165 

8.69 JWS::STFFT Class Reference 


#include 

Inheritance diagram for JWS::STFFT:: 



JWS::STFFT 


• STFFT (SoundSource ∗source, double timespacing=0.01) 

Constructor for a STFFT object. 

• virtual ∼STFFT () 






















8.69.2.1 JWS::STFFT::STFFT (SoundSource ∗ source, double timespacing = 0.01) 

Constructor for a STFFT object. 

Parameters: 

source The SoundSource now owned by the STFFT object 

timespacing Time in seconds between (overlapping) window centers 

Note: 

The parameter timespacing is just a hint for the constructor. The actual window width and therefore 

number of bands is adjusted to appropriate sizes. Therefore, the real spacing may be slightly different. 

8.69.2.2 JWS::STFFT::∼STFFT () [virtual] 


8.69.3.1 void JWS::STFFT::doCalculate () [protected, virtual] 


8.69.3.2 void JWS::STFFT::doPrepare () [protected, virtual] 


8.69.3.3 double JWS::STFFT::getCoefficient (int time, int band) [virtual] 

Parameters: 



Returns: 




8.69 JWS::STFFT Class Reference 167 

8.69.3.4 double JWS::STFFT::getFrequencyOfBand (int band) [virtual] 



Returns: 



8.69.3.5 double JWS::STFFT::getMaxResultValue () [virtual] 



8.69.3.6 Glib::ustring JWS::STFFT::getName () [virtual] 

Returns: 



8.69.3.7 int JWS::STFFT::getNumberOfBands () [virtual] 



8.69.3.8 int JWS::STFFT::getNumberOfTimes () [virtual] 



8.69.3.9 double JWS::STFFT::getTime (int time) [virtual] 



Parameters: 


Returns: 





8.69.3.10 double JWS::STFFT::getTimeSpacing () [virtual] 

Returns: 




• STFFT.h 

• STFFT.cc 


8.70 JWS::STFFTView Class Reference 169 

8.70 JWS::STFFTView Class Reference 

#include 

Inheritance diagram for JWS::STFFTView:: 





JWS::STFFTView 


• STFFTView (SoundSource ∗source) 


8.70.1.1 JWS::STFFTView::STFFTView (SoundSource ∗ source) 


• STFFTView.h 

• STFFTView.cc 



8.71 JWS::STTransform Class Reference 


#include 

Inheritance diagram for JWS::STTransform:: 



JWS::STACQT JWS::STCQT JWS::STFCQT JWS::STFFT 


• virtual ∼STTransform () 

• double getPreparationTime () 

• double getComputationTime () 

• virtual int getNumberOfTimes ()=0 


• virtual int getNumberOfBands ()=0 


• virtual double getFrequencyOfBand (int band)=0 


• virtual double getTimeSpacing ()=0 

• virtual double getTime (int time)=0 


• virtual double getCoefficient (int time, int band)=0 


• virtual double getMaxResultValue ()=0 




• double getMinValueOfTime (int time) 

• double getMaxValueOfTime (int time) 

• double getMinValueOfBand (int band) 

• double getMaxValueOfBand (int band) 




8.71 JWS::STTransform Class Reference 171 


• STTransform (SoundSource ∗source) 

Constructor. 

• virtual void doPrepare ()=0 

• virtual void doCalculate ()=0 



• SoundSource ∗ getSource () 




8.71.2.1 JWS::STTransform::∼STTransform () [virtual] 

8.71.2.2 JWS::STTransform::STTransform (SoundSource ∗ source) [protected] 

Constructor. 

Parameters: 

source Owned by this STTransform (-> deleted) 


8.71.3.1 virtual void JWS::STTransform::doCalculate () [protected, pure virtual] 

Implemented in JWS::STACQT, JWS::STCQT, JWS::STFCQT, and JWS::STFFT. 

8.71.3.2 void JWS::STTransform::doCompute () [protected, virtual] 







8.71.3.3 virtual void JWS::STTransform::doPrepare () [protected, pure virtual] 


8.71.3.4 double JWS::STTransform::getBandsPerSemitone () [virtual] 



Reimplemented in JWS::STACQT, JWS::STCQT, and JWS::STFCQT. 

8.71.3.5 virtual double JWS::STTransform::getCoefficient (int time, int band) [pure 

virtual] 

Parameters: 



Returns: 



8.71.3.6 double JWS::STTransform::getComputationTime () 

Returns: 

Time in seconds the computation itself needed 

Should be called only when progress == 1 

8.71.3.7 virtual double JWS::STTransform::getFrequencyOfBand (int band) [pure virtual] 



Returns: 



8.71.3.8 virtual double JWS::STTransform::getMaxResultValue () [pure virtual] 



8.71.3.9 double JWS::STTransform::getMaxValueOfBand (int band) 


8.71 JWS::STTransform Class Reference 173 

8.71.3.10 double JWS::STTransform::getMaxValueOfTime (int time) 

8.71.3.11 double JWS::STTransform::getMinValueOfBand (int band) 

8.71.3.12 double JWS::STTransform::getMinValueOfTime (int time) 

8.71.3.13 virtual Glib::ustring JWS::STTransform::getName () [pure virtual] 

Returns: 



8.71.3.14 virtual int JWS::STTransform::getNumberOfBands () [pure virtual] 



8.71.3.15 virtual int JWS::STTransform::getNumberOfTimes () [pure virtual] 



8.71.3.16 double JWS::STTransform::getPreparationTime () 

Returns: 

Time in seconds the computation preparation needed 

Should be called only when progress == 1 

8.71.3.17 JWS::SoundSource ∗ JWS::STTransform::getSource () [protected] 

8.71.3.18 void JWS::STTransform::getSpectrum (int time, double ∗ data) [virtual] 



Parameters: 





Reimplemented in JWS::STACQT, JWS::STCQT, and JWS::STFCQT. 

8.71.3.19 virtual double JWS::STTransform::getTime (int time) [pure virtual] 



Parameters: 


Returns: 



8.71.3.20 virtual double JWS::STTransform::getTimeSpacing () [pure virtual] 

Returns: 




• STTransform.h 

• STTransform.cc 


8.72 JWS::STTransformView Class Reference 175 

8.72 JWS::STTransformView Class Reference 

#include 

Inheritance diagram for JWS::STTransformView:: 







• Glib::ustring getName () 

• virtual ∼STTransformView () 

• virtual double getCoefficient (int x, int y) 


• virtual void getCoefficientRangeConsidered (double &min, double &max) 


• virtual double getScaleValueX (int x) 

• virtual double getScaleValueY (int y) 



• virtual Glib::ustring getUnitY () 



• virtual Glib::ustring getScaleNameY () 



• STTransformView (STTransform ∗transform, ScaleType frequency_scale_type) 

Constructor. 

• void getResultSize (int &width, int &height) 




• void onComputationReady () 



8.72.1.1 JWS::STTransformView::∼STTransformView () [virtual] 

8.72.1.2 JWS::STTransformView::STTransformView (STTransform ∗ transform, ScaleType 

frequency_scale_type) [protected] 

Constructor. 

Parameters: 

transform Owned by this TransformView (-> deleted) 


8.72.2.1 double JWS::STTransformView::getCoefficient (int x, int y) [virtual] 


Returns: 



8.72.2.2 void JWS::STTransformView::getCoefficientRangeConsidered (double & min, double & 

max) [virtual] 



8.72.2.3 Glib::ustring JWS::STTransformView::getName () [virtual] 



8.72 JWS::STTransformView Class Reference 177 

8.72.2.4 void JWS::STTransformView::getResultSize (int & width, int & height) [protected, 

virtual] 


Implements JWS::ComputationView. 

8.72.2.5 Glib::ustring JWS::STTransformView::getScaleNameValues () [virtual] 


8.72.2.6 Glib::ustring JWS::STTransformView::getScaleNameX () [virtual] 


8.72.2.7 Glib::ustring JWS::STTransformView::getScaleNameY () [virtual] 


8.72.2.8 double JWS::STTransformView::getScaleValueX (int x) [virtual] 

Returns: 




8.72.2.9 double JWS::STTransformView::getScaleValueY (int y) [virtual] 



8.72.2.10 Glib::ustring JWS::STTransformView::getUnitValues () [virtual] 


8.72.2.11 Glib::ustring JWS::STTransformView::getUnitX () [virtual] 


8.72.2.12 Glib::ustring JWS::STTransformView::getUnitY () [virtual] 




8.72.2.13 void JWS::STTransformView::onComputationReady () [protected, virtual] 


Useful to override. Derived classes’ functions should call overridden functions. 

Reimplemented from JWS::ComputationView. 


• STTransformView.h 

• STTransformView.cc 


8.73 JWS::TemporalScoreElement Class Reference 179 

8.73 JWS::TemporalScoreElement Class Reference 

#include 

Inheritance diagram for JWS::TemporalScoreElement:: 



JWS::InvisibleRest JWS::Note JWS::Rest 


• void setLength (double length) 

Set musical length. 

• double getLength () 

Get musical length. 

• Glib::ustring getType () 

Returns MusicXML conformant type name. 

• int getNumberOfDots () 

Returns number of notation dots. 

• TemporalScoreElement ∗ splitMusicalElement () 

Splits note/whatever so that a musically representable (with dots) note length results. 


• TemporalScoreElement (double length) 

Protected constructor: don’t instantiate this directly! 


8.73.1.1 JWS::TemporalScoreElement::TemporalScoreElement (double length) [protected] 

Protected constructor: don’t instantiate this directly! 




8.73.2.1 double JWS::TemporalScoreElement::getLength () 

Get musical length. 

See setLength() 

8.73.2.2 int JWS::TemporalScoreElement::getNumberOfDots () 

Returns number of notation dots. 

Relates to getType(). 

Returns: 

number of dots, -1 if not representable as musical note 

8.73.2.3 Glib::ustring JWS::TemporalScoreElement::getType () 

Returns MusicXML conformant type name. 

"whole", "half", "quarter", "eighth", "16th", "32nd", "64th", "128th", "256th" "" if not representable as 

dotted musical note See also getNumberOfDots() 

8.73.2.4 void JWS::TemporalScoreElement::setLength (double length) 

Set musical length. 

e.g. 1.0, 1.0/2, 1.0/4, 1.0/8, ... 

8.73.2.5 JWS::TemporalScoreElement ∗ JWS::TemporalScoreElement::splitMusicalElement () 

Splits note/whatever so that a musically representable (with dots) note length results. 

Length will be changed. 

Returns: 

remainder 


• Note.h 

• Note.cc 


8.74 JWS::TimeSignature Class Reference 181 

8.74 JWS::TimeSignature Class Reference 

#include 

Inheritance diagram for JWS::TimeSignature:: 





• TimeSignature (int numerator, int denominator) 



• void setNumerator (int numerator) 

• int getNumerator () 

• void setDenominator (int denominator) 

• int getDenominator () 


8.74.1.1 JWS::TimeSignature::TimeSignature (int numerator, int denominator) 


8.74.2.1 JWS::ScoreElement ∗ JWS::TimeSignature::copy () [virtual] 




8.74.2.2 int JWS::TimeSignature::getDenominator () 



8.74.2.3 int JWS::TimeSignature::getNumerator () 

8.74.2.4 void JWS::TimeSignature::setDenominator (int denominator) 

8.74.2.5 void JWS::TimeSignature::setNumerator (int numerator) 


• Note.h 

• Note.cc 


8.75 JWS::View Class Reference 183 

8.75 JWS::View Class Reference 

#include 

Inheritance diagram for JWS::View:: 




JWS::SpectrumView JWS::WaveformView JWS::ComputationView 





• virtual ∼View () 


• Gtk::Menu & getContextMenu () 

• Gtk::Table ∗ getInfoTable () 

• void updateInfo () 

• void showInfo () 

• void hideInfo () 

• void registerChildWindow (Gtk::Window ∗window) 

Registers window considered childs of this widget. 

• void unregisterChildWindow (Gtk::Window ∗window) 

Reverses registerChildWindow(). 


• View () 

Protected Attributes 

• Gtk::Menu m_context_menu 




8.75.1.1 JWS::View::∼View () [virtual] 

8.75.1.2 JWS::View::View () [protected] 


8.75.2.1 Gtk::Menu & JWS::View::getContextMenu () 

8.75.2.2 Gtk::Table ∗ JWS::View::getInfoTable () 

8.75.2.3 virtual Glib::ustring JWS::View::getName () [pure virtual] 

Implemented in JWS::AMTView, JWS::SpectrumView, JWS::STTransformView, JWS::View1D, 

JWS::View2D, and JWS::WaveformView. 

8.75.2.4 void JWS::View::hideInfo () 

8.75.2.5 void JWS::View::registerChildWindow (Gtk::Window ∗ window) 

Registers window considered childs of this widget. 

Windows registered this way will be deleted when this widget is destroyed. 

Parameters: 

window The Gtk::Window to register 

8.75.2.6 void JWS::View::showInfo () 

8.75.2.7 void JWS::View::unregisterChildWindow (Gtk::Window ∗ window) 

Reverses registerChildWindow(). 

Enables earlier manual deletion of respective window. 


8.75 JWS::View Class Reference 185 

8.75.2.8 void JWS::View::updateInfo () 


8.75.3.1 Gtk::Menu JWS::View::m_context_menu [protected] 


• View.h 

• View.cc 



8.76 JWS::View1D Class Reference 

#include 

Inheritance diagram for JWS::View1D:: 




JWS::WaveformView 


• virtual ∼View1D () 


• void getDomain (double &x0, double &x1) 

Get domain for this view. 

• void setGranularity (double granularity) 

Set granularity for this View. 

• double getGranularity () 

• int getWidth () 

• void showContents () 

• void hideContents () 

• void setStatus (Glib::ustring status) 

• void updatePosition (int x, int y) 

Move mark to specified position in DrawingArea. 

• void packWidget (Gtk::Widget &widget) 

Put widget into usual content area (to be deleted afterwards). 


• void showProgressBar () 

• void hideProgressBar () 


x1=DBL_MAX)=0 


• virtual void getValueRangeConsidered (double &min, double &max)=0 

• virtual double getValue (double x)=0 



8.76 JWS::View1D Class Reference 187 

• virtual Glib::ustring getUnitX ()=0 

• virtual Glib::ustring getUnitValues ()=0 

• virtual Glib::ustring getScaleNameX ()=0 

• virtual Glib::ustring getScaleNameValues ()=0 

Protected Types 

• enum ScaleType { LINEAR, LOGARITHMIC } 


• View1D (ScaleType horizontal_scale_type=LINEAR, ScaleType vertical_scale_type=LINEAR, 

double x0=0.0, double x1=1.0, double granularity=0.01) 

• void setDomain (double x0, double x1) 

Set domain for this view. 


8.76.1.1 enum JWS::View1D::ScaleType [protected] 


LINEAR 

LOGARITHMIC 


8.76.2.1 JWS::View1D::∼View1D () [virtual] 

8.76.2.2 JWS::View1D::View1D (ScaleType horizontal_scale_type = LINEAR, ScaleType 

vertical_scale_type = LINEAR, double x0 = 0.0, double x1 = 1.0, double granularity = 

0.01) [protected] 




8.76.3.1 void JWS::View1D::getDomain (double & x0, double & x1) 

Get domain for this view. 

Parameters: 

x0 start of domain 

x1 end of domain 

8.76.3.2 double JWS::View1D::getGranularity () 

8.76.3.3 virtual Glib::ustring JWS::View1D::getName () [pure virtual] 

Implements JWS::View. 

Implemented in JWS::SpectrumView, and JWS::WaveformView. 

8.76.3.4 virtual Glib::ustring JWS::View1D::getScaleNameValues () [pure virtual] 


8.76.3.5 virtual Glib::ustring JWS::View1D::getScaleNameX () [pure virtual] 


8.76.3.6 virtual Glib::ustring JWS::View1D::getUnitValues () [pure virtual] 


8.76.3.7 virtual Glib::ustring JWS::View1D::getUnitX () [pure virtual] 


8.76.3.8 virtual double JWS::View1D::getValue (double x) [pure virtual] 



8.76.3.9 virtual void JWS::View1D::getValueRange (double & min, double & max, double x0 = 

-DBL_MAX, double x1 = DBL_MAX) [pure virtual] 







8.76.3.10 virtual void JWS::View1D::getValueRangeConsidered (double & min, double & max) 

[pure virtual] 

Returns: 




8.76.3.11 int JWS::View1D::getWidth () 

Returns: 

number of discrete positions considered. Depends on current granularity. 

8.76.3.12 void JWS::View1D::hideContents () 

8.76.3.13 void JWS::View1D::hideProgressBar () 

8.76.3.14 void JWS::View1D::packWidget (Gtk::Widget & widget) 


8.76.3.15 void JWS::View1D::setDomain (double x0, double x1) [protected] 

Set domain for this view. 

8.76.3.16 void JWS::View1D::setGranularity (double granularity) 

Set granularity for this View. 

This method is used to set the zoom level. 

8.76.3.17 void JWS::View1D::setProgress (double progress) 

8.76.3.18 void JWS::View1D::setStatus (Glib::ustring status) 



8.76.3.19 void JWS::View1D::showContents () 

8.76.3.20 void JWS::View1D::showProgressBar () 

8.76.3.21 void JWS::View1D::updatePosition (int x, int y) 

Move mark to specified position in DrawingArea. 


• View1D.h 

• View1D.cc 



8.77 JWS::View2D Class Reference 

#include 

Inheritance diagram for JWS::View2D:: 








• virtual ∼View2D () 


• void getSize (int &width, int &height) 

• void showContents () 

• void hideContents () 

• void setStatus (Glib::ustring status) 

• void updatePosition (int x, int y) 

Move mark to specified position in window (drawingarea). 

• void packWidget (Gtk::Widget &widget) 



• void showProgressBar () 

• void hideProgressBar () 

• virtual double getCoefficient (int x, int y)=0 


• virtual void getCoefficientRangeConsidered (double &min, double &max)=0 


• virtual double getScaleValueX (int x)=0 

• virtual double getScaleValueY (int y)=0 


• virtual Glib::ustring getUnitX ()=0 

• virtual Glib::ustring getUnitY ()=0 



• virtual Glib::ustring getUnitValues ()=0 

• virtual Glib::ustring getScaleNameX ()=0 

• virtual Glib::ustring getScaleNameY ()=0 

• virtual Glib::ustring getScaleNameValues ()=0 

• void setPseudoColorRGB (PseudoColorRGB ∗pc) 

Set PseudoColorRGB for this View2D. 

Protected Types 

• enum ScaleType { LINEAR, LOGARITHMIC } 


• View2D (ScaleType horizontal_scale_type=LINEAR, ScaleType vertical_scale_type=LINEAR, int 

width=1, int height=1) 

• void setSize (int width, int height) 

• void getContextPosition (int &x, int &y) 

Returns pixel position in drawing area when context menu is activated. 

• int getPositionFromPixelX (int x) 

• int getPositionFromPixelY (int y) 

• int getPixelFromPositionX (int pos_x) 

• int getPixelFromPositionY (int pos_y) 


8.77.1.1 enum JWS::View2D::ScaleType [protected] 


LINEAR 

LOGARITHMIC 


8.77.2.1 JWS::View2D::∼View2D () [virtual] 



8.77.2.2 JWS::View2D::View2D (ScaleType horizontal_scale_type = LINEAR, ScaleType 

vertical_scale_type = LINEAR, int width = 1, int height = 1) [protected] 


8.77.3.1 virtual double JWS::View2D::getCoefficient (int x, int y) [pure virtual] 


Returns: 



8.77.3.2 virtual void JWS::View2D::getCoefficientRangeConsidered (double & min, double & 

max) [pure virtual] 



8.77.3.3 void JWS::View2D::getContextPosition (int & x, int & y) [protected] 

Returns pixel position in drawing area when context menu is activated. 

Pixel coordinates. 

8.77.3.4 virtual Glib::ustring JWS::View2D::getName () [pure virtual] 

Implements JWS::View. 


8.77.3.5 int JWS::View2D::getPixelFromPositionX (int pos_x) [protected] 

8.77.3.6 int JWS::View2D::getPixelFromPositionY (int pos_y) [protected] 

8.77.3.7 int JWS::View2D::getPositionFromPixelX (int x) [protected] 

8.77.3.8 int JWS::View2D::getPositionFromPixelY (int y) [protected] 



8.77.3.9 virtual Glib::ustring JWS::View2D::getScaleNameValues () [pure virtual] 


8.77.3.10 virtual Glib::ustring JWS::View2D::getScaleNameX () [pure virtual] 


8.77.3.11 virtual Glib::ustring JWS::View2D::getScaleNameY () [pure virtual] 


8.77.3.12 virtual double JWS::View2D::getScaleValueX (int x) [pure virtual] 

Returns: 




8.77.3.13 virtual double JWS::View2D::getScaleValueY (int y) [pure virtual] 



8.77.3.14 void JWS::View2D::getSize (int & width, int & height) 

8.77.3.15 virtual Glib::ustring JWS::View2D::getUnitValues () [pure virtual] 


8.77.3.16 virtual Glib::ustring JWS::View2D::getUnitX () [pure virtual] 


8.77.3.17 virtual Glib::ustring JWS::View2D::getUnitY () [pure virtual] 


8.77.3.18 void JWS::View2D::hideContents () 



8.77.3.19 void JWS::View2D::hideProgressBar () 

8.77.3.20 void JWS::View2D::packWidget (Gtk::Widget & widget) 


8.77.3.21 void JWS::View2D::setProgress (double progress) 

8.77.3.22 void JWS::View2D::setPseudoColorRGB (PseudoColorRGB ∗ pc) 

Set PseudoColorRGB for this View2D. 

The View2D owns this object and will delete it later. 

8.77.3.23 void JWS::View2D::setSize (int width, int height) [protected] 

8.77.3.24 void JWS::View2D::setStatus (Glib::ustring status) 

8.77.3.25 void JWS::View2D::showContents () 

8.77.3.26 void JWS::View2D::showProgressBar () 

8.77.3.27 void JWS::View2D::updatePosition (int x, int y) 

Move mark to specified position in window (drawingarea). 

Pixel coordinates. 


• View2D.h 

• View2D.cc 



8.78 JWS::VoiceAttribute Class Reference 

#include 

Inheritance diagram for JWS::VoiceAttribute:: 



JWS::Clef JWS::KeySignature JWS::TimeSignature 


• Note.h 


8.79 JWS::VoiceList Class Reference 197 

8.79 JWS::VoiceList Class Reference 

#include 

Inheritance diagram for JWS::VoiceList:: 








8.79.1.1 JWS::ScoreElement ∗ JWS::VoiceList::copy () [virtual] 



Reimplemented from JWS::ScoreElementList. 


• Note.h 

• Note.cc 



8.80 JWS::WaveformView Class Reference 

#include 

Inheritance diagram for JWS::WaveformView:: 





• WaveformView (SoundSource ∗source, double granularity=0.01) 

Constructor. 

• ∼WaveformView () 



x1=DBL_MAX) 


• virtual void getValueRangeConsidered (double &min, double &max) 

• virtual double getValue (double x) 







8.80.1.1 JWS::WaveformView::WaveformView (SoundSource ∗ source, double granularity = 

0.01) 

Constructor. 

Parameters: 

source Source to be displayed. Owned by WaveformView; will be deleted when WaveformView is 

deleted 


8.80 JWS::WaveformView Class Reference 199 

8.80.1.2 JWS::WaveformView::∼WaveformView () 


8.80.2.1 Glib::ustring JWS::WaveformView::getName () [virtual] 


8.80.2.2 Glib::ustring JWS::WaveformView::getScaleNameValues () [virtual] 


8.80.2.3 Glib::ustring JWS::WaveformView::getScaleNameX () [virtual] 


8.80.2.4 Glib::ustring JWS::WaveformView::getUnitValues () [virtual] 


8.80.2.5 Glib::ustring JWS::WaveformView::getUnitX () [virtual] 


8.80.2.6 double JWS::WaveformView::getValue (double x) [virtual] 



8.80.2.7 void JWS::WaveformView::getValueRange (double & min, double & max, double x0 = 

-DBL_MAX, double x1 = DBL_MAX) [virtual] 





8.80.2.8 void JWS::WaveformView::getValueRangeConsidered (double & min, double & max) 

[virtual] 

Returns: 







• WaveformView.h 

• WaveformView.cc 


8.81 JWS::Window< T > Class Template Reference 201 

8.81 JWS::Window< T > Class Template Reference 


#include 

Inheritance diagram for JWS::Window< T >:: 



JWS::HammingWindow< T > JWS::HannWindow< T > 


• virtual void applyTo (T ∗data)=0 

• virtual ∼Window () 


template class JWS::Window< T > 



8.81.2.1 template virtual JWS::Window< T >::∼Window () [inline, virtual] 


8.81.3.1 template virtual void JWS::Window< T >::applyTo (T ∗ data) [pure 

virtual] 

Implemented in JWS::CosWindow< T >. 


• Window.h 



8.82 JWS::XmlResultDialog Class Reference 

#include 


• virtual ∼XmlResultDialog () 


• XmlResultDialog ∗ create (Glib::ustring default_filename, Glib::ustring &text) 



• XmlResultDialog (BaseObjectType ∗cobject, const Glib::RefPtr< Gnome::Glade::Xml > &ref- 

Glade) 



Friends 



8.82.1.1 JWS::XmlResultDialog::∼XmlResultDialog () [virtual] 

8.82.1.2 JWS::XmlResultDialog::XmlResultDialog (BaseObjectType ∗ cobject, const 





8.82 JWS::XmlResultDialog Class Reference 203 

8.82.2.1 JWS::XmlResultDialog ∗ JWS::XmlResultDialog::create (Glib::ustring default_filename, 

Glib::ustring & text) [static] 


XmlResultDialog instances should be instantiated via this method. 

8.82.2.2 bool JWS::XmlResultDialog::on_delete_event (GdkEventAny ∗ event) [protected] 




• XmlResultDialog.h 

• XmlResultDialog.cc 




Chapter 9 

JWS File Documentation 

9.1 AMT.cc File Reference 

#include 

#include "AMT.h" 

#include "Pitch.h" 

#include "STACQT.h"

206 JWS File Documentation 

9.2 AMT.h File Reference 

#include "SoundSource.h" 

#include "Computation.h" 

#include "STTransform.h" 

#include "PitchDetector.h" 

#include "OnsetDetector.h" 

#include "NoteDetector.h" 

#include "ScoreGenerator.h" 

Namespaces 

• namespace JWS 

Classes 

• class JWS::AMT 


9.3 AMTView.cc File Reference 207 

9.3 AMTView.cc File Reference 

#include "AMTView.h" 

#include "XmlResultDialog.h" 



9.4 AMTView.h File Reference 


#include "ComputationView.h" 


Namespaces 


Classes 

• class JWS::AMTView 


9.5 Application.cc File Reference 209 

9.5 Application.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "Application.h" 

#include "MixedSource.h" 

#include "SndfileSource.h" 

#include "STFFTView.h" 

#include "SourceView.h" 

#include "GenerateDialog.h" 



9.6 Application.h File Reference 

#include 

#include 

#include 

#include "globals.h" 

Namespaces 


Classes 

• class JWS::Application 


9.7 BWColorRGB.cc File Reference 211 

9.7 BWColorRGB.cc File Reference 

#include "BWColorRGB.h" 



9.8 BWColorRGB.h File Reference 

#include "PseudoColorRGB.h" 

Namespaces 


Classes 

• class JWS::BWColorRGB 


9.9 ColorLegend.cc File Reference 213 

9.9 ColorLegend.cc File Reference 

#include 

#include "ColorLegend.h" 



9.10 ColorLegend.h File Reference 

#include 

#include 



#include "GtkRuler.h" 

Namespaces 


Classes 

• class JWS::ColorLegend 


9.11 Computation.cc File Reference 215 

9.11 Computation.cc File Reference 

#include 

#include 

#include "util.h" 




9.12 Computation.h File Reference 

#include 

#include 

#include 

#include 


Namespaces 


Classes 

• class JWS::Computation 



9.13 ComputationView.cc File Reference 217 

9.13 ComputationView.cc File Reference 

#include 

#include 




9.14 ComputationView.h File Reference 


#include "View2D.h" 

Namespaces 


Classes 

• class JWS::ComputationView 


9.15 CQT.cc File Reference 219 

9.15 CQT.cc File Reference 

#include 

#include 

#include 

#include "Window.h" 

#include "CQT.h" 



9.16 CQT.h File Reference 

#include 


Namespaces 


Classes 

• class JWS::CQT 


9.17 FFT.cc File Reference 221 

9.17 FFT.cc File Reference 

#include 

#include 


#include "FFT.h" 



9.18 FFT.h File Reference 

#include 

#include 

#include 



Namespaces 


Classes 

• class JWS::FFT 


9.19 GenerateDialog.cc File Reference 223 

9.19 GenerateDialog.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include "GenerateDialog.h" 

#include "SoundGenerator.h" 





9.20 GenerateDialog.h File Reference 


#include 

#include 

#include 

Namespaces 


Classes 

• class JWS::GenerateDialog 


9.21 GeoColorRGB.cc File Reference 225 

9.21 GeoColorRGB.cc File Reference 

#include "GeoColorRGB.h" 



9.22 GeoColorRGB.h File Reference 


Namespaces 


Classes 

• class JWS::GeoColorRGB 


9.23 gettext.h File Reference 227 

9.23 gettext.h File Reference 

#include 

Defines 

• #define _LIBGETTEXT_H 1 

• #define gettext(Msgid) ((const char ∗) (Msgid)) 

• #define dgettext(Domainname, Msgid) ((const char ∗) (Msgid)) 

• #define dcgettext(Domainname, Msgid, Category) ((const char ∗) (Msgid)) 

• #define ngettext(Msgid1, Msgid2, N) ((N) == 1 ? (const char ∗) (Msgid1) : (const char ∗) (Msgid2)) 

• #define dngettext(Domainname, Msgid1, Msgid2, N) ((N) == 1 ? (const char ∗) (Msgid1) : (const 

char ∗) (Msgid2)) 

• #define dcngettext(Domainname, Msgid1, Msgid2, N, Category) ((N) == 1 ? (const char ∗) (Msgid1) 

: (const char ∗) (Msgid2)) 

• #define textdomain(Domainname) ((const char ∗) (Domainname)) 

• #define bindtextdomain(Domainname, Dirname) ((const char ∗) (Dirname)) 

• #define bind_textdomain_codeset(Domainname, Codeset) ((const char ∗) (Codeset)) 

• #define gettext_noop(String) String 

9.23.1 Define Documentation 

9.23.1.1 #define _LIBGETTEXT_H 1 

9.23.1.2 #define bind_textdomain_codeset(Domainname, Codeset) ((const char ∗) (Codeset)) 

9.23.1.3 #define bindtextdomain(Domainname, Dirname) ((const char ∗) (Dirname)) 

9.23.1.4 #define dcgettext(Domainname, Msgid, Category) ((const char ∗) (Msgid)) 

9.23.1.5 #define dcngettext(Domainname, Msgid1, Msgid2, N, Category) ((N) == 1 ? (const char ∗) 

(Msgid1) : (const char ∗) (Msgid2)) 



9.23.1.6 #define dgettext(Domainname, Msgid) ((const char ∗) (Msgid)) 

9.23.1.7 #define dngettext(Domainname, Msgid1, Msgid2, N) ((N) == 1 ? (const char ∗) (Msgid1) : 

(const char ∗) (Msgid2)) 

9.23.1.8 #define gettext(Msgid) ((const char ∗) (Msgid)) 

9.23.1.9 #define gettext_noop(String) String 

9.23.1.10 #define ngettext(Msgid1, Msgid2, N) ((N) == 1 ? (const char ∗) (Msgid1) : (const char ∗) 

(Msgid2)) 

9.23.1.11 #define textdomain(Domainname) ((const char ∗) (Domainname)) 


9.24 globals.h File Reference 229 

9.24 globals.h File Reference 

#include 

#include 

#include 

#include "gettext.h" 

Namespaces 


Classes 

• class JWS::Exception 

Defines 

• #define TITLE "JWS" 

• #define _(String) gettext (String) 

• #define N_(String) gettext_noop (String) 

Variables 

• int debug 

9.24.1 Define Documentation 

9.24.1.1 #define _(String) gettext (String) 

9.24.1.2 #define N_(String) gettext_noop (String) 

9.24.1.3 #define TITLE "JWS" 

9.24.2 Variable Documentation 



9.24.2.1 int debug 


9.25 GtkRuler.cc File Reference 231 

9.25 GtkRuler.cc File Reference 

#include 

#include 

#include 

#include 

#include 




9.26 GtkRuler.h File Reference 

#include 

#include 

#include 

#include 

#include 


#include "Ruler.h" 

Namespaces 


Classes 

• class JWS::GtkRuler 


9.27 jws.cc File Reference 233 

9.27 jws.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 


#include "Application.h" 





Functions 

• int main (int argc, char ∗argv[ ]) 

Variables 

• int debug 


9.27.1.1 int main (int argc, char ∗ argv[ ]) 

9.27.2 Variable Documentation 

9.27.2.1 int debug 



9.28 MixedSource.cc File Reference 

#include 

#include 


Namespaces 

• namespace std 


9.29 MixedSource.h File Reference 235 

9.29 MixedSource.h File Reference 

#include 


Namespaces 


Classes 

• class JWS::MixedSource 



9.30 Note.cc File Reference 

#include 

#include "Note.h" 


9.31 Note.h File Reference 237 

9.31 Note.h File Reference 

#include 

#include 


Namespaces 


Classes 

• class JWS::ScoreElement 

• class JWS::ScoreElementList 

• class JWS::TemporalScoreElement 

• class JWS::Note 

• class JWS::Rest 

• class JWS::InvisibleRest 

• class JWS::VoiceAttribute 

• class JWS::Clef 

• class JWS::KeySignature 

• class JWS::TimeSignature 

• class JWS::Bar 

• class JWS::DoubleBar 

• class JWS::EndBar 

• class JWS::Accentuation 

• class JWS::Staccato 

• class JWS::LegatoStart 

• class JWS::LegatoEnd 

• class JWS::Portato 

• class JWS::VoiceList 

• class JWS::Measure 



9.32 NoteDetector.cc File Reference 

#include 

#include 

#include 

#include "math.h" 



9.33 NoteDetector.h File Reference 239 

9.33 NoteDetector.h File Reference 


#include "Note.h" 


Namespaces 


Classes 

• class JWS::NoteDetector 



9.34 Onset.cc File Reference 

#include "Onset.h" 


9.35 Onset.h File Reference 241 

9.35 Onset.h File Reference 



Namespaces 


Classes 

• class JWS::Onset 



9.36 OnsetDetector.cc File Reference 

#include 



9.37 OnsetDetector.h File Reference 243 

9.37 OnsetDetector.h File Reference 

#include 



#include "Onset.h" 

Namespaces 


Classes 

• class JWS::OnsetDetector 



9.38 Pitch.cc File Reference 

#include 



9.39 Pitch.h File Reference 245 

9.39 Pitch.h File Reference 


Namespaces 


Classes 

• class JWS::Pitch 



9.40 PitchDetector.cc File Reference 

#include 

#include 

#include 

#include 





9.41 PitchDetector.h File Reference 247 

9.41 PitchDetector.h File Reference 

#include 




Namespaces 


Classes 

• class JWS::PitchDetector 



9.42 PseudoColorRGB.h File Reference 

#include 


Namespaces 


Classes 

• class JWS::PseudoColorRGB 


9.43 Ruler.cc File Reference 249 

9.43 Ruler.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include "Ruler.h" 



9.44 Ruler.h File Reference 

#include 


Namespaces 


Classes 

• class JWS::Ruler 


• struct JWS::Ruler::Mark 

• class JWS::Ruler::PositionStrategy 


• class JWS::Ruler::Left 

• class JWS::Ruler::Right 

• class JWS::Ruler::Top 

• class JWS::Ruler::Bottom 

• class JWS::Ruler::ScaleStrategy 


• class JWS::Ruler::Linear 

• class JWS::Ruler::Logarithmic 


9.45 SavePlotDialog.cc File Reference 251 

9.45 SavePlotDialog.cc File Reference 

#include "string.h" 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "SavePlotDialog.h" 



9.46 SavePlotDialog.h File Reference 

#include 

#include 

#include 



Namespaces 


Classes 

• class JWS::SavePlotDialog 


9.47 SavePlotDialog1D.cc File Reference 253 

9.47 SavePlotDialog1D.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "SavePlotDialog1D.h" 




9.48 SavePlotDialog1D.h File Reference 

#include 

#include 

#include 




Namespaces 


Classes 



9.49 SavePlotDialog2D.cc File Reference 255 

9.49 SavePlotDialog2D.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 





9.50 SavePlotDialog2D.h File Reference 

#include 

#include 

#include 




Namespaces 


Classes 



9.51 ScoreGenerator.cc File Reference 257 

9.51 ScoreGenerator.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include "ScoreGenerator.h" 




9.52 ScoreGenerator.h File Reference 



Namespaces 


Classes 

• class JWS::ScoreGenerator 


9.53 SndfileSource.cc File Reference 259 

9.53 SndfileSource.cc File Reference 

#include 

#include 

#include 




9.54 SndfileSource.h File Reference 

#include 

#include 


Namespaces 


Classes 

• class JWS::SndfileSource 


9.55 SoundGenerator.cc File Reference 261 

9.55 SoundGenerator.cc File Reference 

#include 

#include "limits.h" 

#include "math.h" 




9.56 SoundGenerator.h File Reference 

#include 



Namespaces 


Classes 

• class JWS::SoundGenerator 


• class JWS::SineSoundGenerator 


• class JWS::ChirpSoundGenerator 


• class JWS::InstrumentSoundGenerator 



9.57 SoundSource.h File Reference 263 

9.57 SoundSource.h File Reference 

#include 

#include 


Namespaces 


Classes 

• class JWS::SoundSourceException 

• class JWS::SoundSource 



9.58 SourceView.cc File Reference 

#include "gtkmm/notebook.h" 

#include 


#include "WaveformView.h" 


#include "STCQTView.h" 

#include "STFCQTView.h" 

#include "STACQTView.h" 

#include "AMTView.h" 


9.59 SourceView.h File Reference 265 

9.59 SourceView.h File Reference 

#include 

#include 


#include "View.h" 

Namespaces 


Classes 

• class JWS::SourceView 



9.60 SpectrumView.cc File Reference 

#include 

#include "SpectrumView.h" 


9.61 SpectrumView.h File Reference 267 

9.61 SpectrumView.h File Reference 



Namespaces 


Classes 

• class JWS::SpectrumView 



9.62 STACQT.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 


#include "STACQT.h" 


9.63 STACQT.h File Reference 269 

9.63 STACQT.h File Reference 





Namespaces 


Classes 

• class JWS::STACQT 



9.64 STACQTView.cc File Reference 

#include "STACQT.h" 

#include "STACQTView.h" 


9.65 STACQTView.h File Reference 271 

9.65 STACQTView.h File Reference 

#include "STTransformView.h" 


Namespaces 


Classes 

• class JWS::STACQTView 



9.66 STCQT.cc File Reference 

#include 

#include 

#include 

#include 

#include 


#include "STCQT.h" 


9.67 STCQT.h File Reference 273 

9.67 STCQT.h File Reference 

#include 





Namespaces 


Classes 

• class JWS::STCQT 



9.68 STCQTView.cc File Reference 

#include "STCQT.h" 

#include "STCQTView.h" 


9.69 STCQTView.h File Reference 275 

9.69 STCQTView.h File Reference 



Namespaces 


Classes 

• class JWS::STCQTView 



9.70 STFCQT.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 


#include "STFCQT.h" 


9.71 STFCQT.h File Reference 277 

9.71 STFCQT.h File Reference 





Namespaces 


Classes 

• class JWS::STFCQT 



9.72 STFCQTView.cc File Reference 

#include "STFCQT.h" 

#include "STFCQTView.h" 


9.73 STFCQTView.h File Reference 279 

9.73 STFCQTView.h File Reference 



Namespaces 


Classes 

• class JWS::STFCQTView 



9.74 STFFT.cc File Reference 

#include 

#include 

#include 

#include "STFFT.h" 


9.75 STFFT.h File Reference 281 

9.75 STFFT.h File Reference 





Namespaces 


Classes 

• class JWS::STFFT 




9.76 STFFTView.cc File Reference 


#include "STFFT.h" 


9.77 STFFTView.h File Reference 283 

9.77 STFFTView.h File Reference 



Namespaces 


Classes 

• class JWS::STFFTView 



9.78 STTransform.cc File Reference 

#include 



9.79 STTransform.h File Reference 285 

9.79 STTransform.h File Reference 

#include 




Namespaces 


Classes 

• class JWS::STTransform 




9.80 STTransformView.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 



#include "SpectrumView.h" 


9.81 STTransformView.h File Reference 287 

9.81 STTransformView.h File Reference 




Namespaces 


Classes 

• class JWS::STTransformView 



9.82 util.cc File Reference 



9.83 util.h File Reference 289 

9.83 util.h File Reference 

#include 

#include 

#include 

#include 

#include 

Namespaces 


Enumerations 

• enum ScaleType { LINEAR, LOGARITHMIC, EXPONENTIAL } 

Functions 

• int timeval_subtract (struct timeval ∗result, struct timeval ∗x, struct timeval ∗y) 


• Glib::ustring str (int x) 


• Glib::ustring str (double x) 


• Glib::ustring str (char x) 


9.83.1 Enumeration Type Documentation 

9.83.1.1 enum ScaleType 


LINEAR 

LOGARITHMIC 

EXPONENTIAL 




9.83.2.1 Glib::ustring JWS::str (char x) 


9.83.2.2 Glib::ustring JWS::str (double x) 


9.83.2.3 Glib::ustring JWS::str (int x) 


9.83.2.4 int JWS::timeval_subtract (struct timeval ∗ result, struct timeval ∗ x, struct timeval ∗ y) 


Stores the result in result. 

Returns: 

1 if the difference is negative, otherwise 0. 

This function comes from the GNU C Library documentation. 


9.84 View.cc File Reference 291 

9.84 View.cc File Reference 

#include 




9.85 View.h File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 


Namespaces 


Classes 

• class JWS::View 


9.86 View1D.cc File Reference 293 

9.86 View1D.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 







9.87 View1D.h File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 




Namespaces 


Classes 



9.88 View2D.cc File Reference 295 

9.88 View2D.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 







9.89 View2D.h File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 





#include "ColorLegend.h" 


Namespaces 


Classes 



9.90 WaveformView.cc File Reference 297 

9.90 WaveformView.cc File Reference 

#include 

#include 

#include "WaveformView.h" 

#include 



9.91 WaveformView.h File Reference 



Namespaces 


Classes 

• class JWS::WaveformView 


9.92 Window.cc File Reference 299 

9.92 Window.cc File Reference 

#include 




9.93 Window.h File Reference 


#include "Window.cc" 

Namespaces 


Classes 

• class JWS::Window< T > 


• class JWS::CosWindow< T > 


• class JWS::HannWindow< T > 


• class JWS::HammingWindow< T > 



9.94 XmlResultDialog.cc File Reference 301 

9.94 XmlResultDialog.cc File Reference 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "XmlResultDialog.h" 



9.95 XmlResultDialog.h File Reference 


#include 

#include 

#include 

Namespaces 


Classes 

• class JWS::XmlResultDialog 


Index 

∼AMT 

JWS::AMT, 24 

∼AMTView 

JWS::AMTView, 28 

∼Application 

JWS::Application, 30 

∼BWColorRGB 

JWS::BWColorRGB, 32 

∼CQT 

JWS::CQT, 47 

∼ColorLegend 

JWS::ColorLegend, 37 

∼Computation 

JWS::Computation, 40 

∼CosWindow 

JWS::CosWindow, 45 

∼FFT 

JWS::FFT, 52 

∼GenerateDialog 

JWS::GenerateDialog, 54 

∼GeoColorRGB 

JWS::GeoColorRGB, 56 

∼MixedSource 

JWS::MixedSource, 72 

∼NoteDetector 

JWS::NoteDetector, 78 

∼PitchDetector 

JWS::PitchDetector, 88 

∼PseudoColorRGB 

JWS::PseudoColorRGB, 92 

∼Ruler 

JWS::Ruler, 96 

∼STACQT 

JWS::STACQT, 151 

∼STCQT 

JWS::STCQT, 156 

∼STFCQT 

JWS::STFCQT, 161 

∼STFFT 

JWS::STFFT, 166 

∼STTransform 

JWS::STTransform, 171 

∼STTransformView 

JWS::STTransformView, 176 

∼SavePlotDialog 

JWS::SavePlotDialog, 117 

∼SavePlotDialog1D 

JWS::SavePlotDialog1D, 121 

∼SavePlotDialog2D 


∼ScoreElement 

JWS::ScoreElement, 126 

∼ScoreElementList 

JWS::ScoreElementList, 127 

∼SndfileSource 

JWS::SndfileSource, 133 

∼SoundGenerator 

JWS::SoundGenerator, 137 

∼SoundSource 

JWS::SoundSource, 141 

∼SourceView 

JWS::SourceView, 145 

∼View 

JWS::View, 183 

∼View1D 

JWS::View1D, 187 

∼View2D 


∼WaveformView 

JWS::WaveformView, 198 

∼Window 

JWS::Window, 201 

∼XmlResultDialog 

JWS::XmlResultDialog, 202 

_ 

globals.h, 229 

_LIBGETTEXT_H 

gettext.h, 227 

Accentuation 

JWS::Accentuation, 23 

adjustToNoteLength 


AMT 


AMT.cc, 205 

AMT.h, 206 

AMTView 


AMTView.cc, 207

304 INDEX 

AMTView.h, 208 

Application 


Application.cc, 209 

Application.h, 210 

applyTo 



ASCENDING 


bind_textdomain_codeset 


bindtextdomain 


Bottom 

JWS::Ruler::Bottom, 100 

BWColorRGB 


BWColorRGB.cc, 211 

BWColorRGB.h, 212 

cancelCallback 


channels 





ChirpSoundGenerator 

JWS::ChirpSoundGenerator, 33 

Clef 

JWS::Clef, 35 

close 





ColorLegend 


ColorLegend.cc, 213 

ColorLegend.h, 214 

Computation 


Computation.cc, 215 

Computation.h, 216 

COMPUTATION_CALCULATING 


COMPUTATION_INIT 


COMPUTATION_READY 


ComputationState 


ComputationView 

JWS::ComputationView, 43 

ComputationView.cc, 217 

ComputationView.h, 218 

copy 

JWS::Bar, 31 



JWS::DoubleBar, 49 

JWS::EndBar, 50 

JWS::InstrumentSoundGenerator, 64 

JWS::InvisibleRest, 65 

JWS::KeySignature, 66 

JWS::LegatoEnd, 68 

JWS::LegatoStart, 69 

JWS::Measure, 70 


JWS::Note, 75 

JWS::Portato, 91 

JWS::Rest, 93 



JWS::SineSoundGenerator, 131 



JWS::Staccato, 149 

JWS::TimeSignature, 181 

JWS::VoiceList, 197 

CosWindow 


CQT 


CQT.cc, 219 

CQT.h, 220 

create 


JWS::GtkRuler, 58 




dcgettext 


dcngettext 


debug 


jws.cc, 233 

deleteMarksList 


DESCENDING 


dgettext 



INDEX 305 

Direction 


dngettext 


doCalculate 






doCompute 




JWS::OnsetDetector, 82 


JWS::ScoreGenerator, 128 


doPrepare 






drawMarking 


JWS::Ruler::Left, 102 

JWS::Ruler::PositionStrategy, 109 

JWS::Ruler::Right, 111 

JWS::Ruler::Top, 115 

drawMarkingBottom 



drawMarkingLeft 



drawMarkingRight 



drawMarkingTop 



elapseTime 


eof 





Exception 

JWS::Exception, 51 

execute 



EXPONENTIAL 

JWS, 20 

util.h, 289 

FFT 


FFT.cc, 221 

FFT.h, 222 

GenerateDialog 


GenerateDialog.cc, 223 

GenerateDialog.h, 224 

GeoColorRGB 


GeoColorRGB.cc, 225 

GeoColorRGB.h, 226 

getAccidentals 

JWS::Pitch, 84 

getAmplitude 

JWS::Onset, 80 

getBandsPerSemitone 





getClef 


getCoefficient 











getCoefficientMax 


getCoefficientRangeConsidered 




getComputationProgress 


getComputationTime 


getContextMenu 


getContextPosition 



306 INDEX 

getDenominator 


getDomain 


getElapsedTime 


getFrequency 


getFrequencyOfBand 






getFullName 


getGranularity 


getHighestConsideredPitch 


getInfoTable 


getInputSize 


getInstance 


getKey 




getLength 


JWS::TemporalScoreElement, 180 

getLine 


getLineDistance 






getLineDistanceHorizontal 



getLineDistanceVertical 



getLowestConsideredBand 


getLowestConsideredPitch 


getMainWindow 


getMarksList 

JWS::Ruler::Linear, 104 

JWS::Ruler::Logarithmic, 106 

JWS::Ruler::ScaleStrategy, 113 

getMatrixMax 


getMaxAmplitude 


getMaxResultValue 






getMaxValueOfBand 


getMaxValueOfTime 


getMidiPitch 


getMinValueOfBand 


getMinValueOfTime 


getName 









JWS::SpectrumView, 147 











getNoteInOctave 


getNoteList 


getNumberOfBands 








INDEX 307 


getNumberOfConsideredPitches 


getNumberOfDots 


getNumberOfElapsedTimes 


getNumberOfTimes 








getNumerator 


getOctave 


getOnsets 


getOrder 


getOutput 


JWS::FFT, 52, 53 

getPitch 



getPitchAmplitude 


getPitchAmplitudeMax 


getPixelFromPositionX 


getPixelFromPositionY 


getPos 





getPositionFromPixelX 


getPositionFromPixelY 


getPositionStrategy 


getPreparationTime 


getProgress 



getProminents 


getRange 


getResultSize 




getRuler 



getRulerDistance 



getRulerPosition 




getScaleNameValues 







getScaleNameX 







getScaleNameY 




getScaleStrategy 


getScaleValueX 





getScaleValueY 





getSign 


getSize 


getSource 


getSourceFilename 


308 INDEX 


getSpectrum 





getStartInMeasure 


getStartTime 


getState 


getTatum 


getTatumNoteLength 


gettext 



_LIBGETTEXT_H, 227 

bind_textdomain_codeset, 227 

bindtextdomain, 227 

dcgettext, 227 

dcngettext, 227 

dgettext, 227 

dngettext, 228 

gettext, 228 

gettext_noop, 228 

ngettext, 228 

textdomain, 228 

gettext_noop 


getTextExtent 






getTextExtentHorizontal 



getTextExtentVertical 



getTime 







getTimeSignature 


getTimeSpacing 







getTitleFromDialog 



getTotalElapsedTime 


getTuning 


getType 


getUnitValues 







getUnitX 







getUnitY 




getValue 





getValueRange 




getValueRangeConsidered 




getWidth 


getXLabelFromDialog 



getXmlResult 




INDEX 309 

getXRangeFromDialog 



getXUnitFromDialog 


getYLabelFromDialog 



getYRangeFromDialog 



getYUnitFromDialog 



_, 229 

debug, 229 

N_, 229 

TITLE, 229 

Gnome::Glade::Xml 







GtkRuler 


GtkRuler.cc, 231 

GtkRuler.h, 232 

HammingWindow 

JWS::HammingWindow, 61 

HannWindow 

JWS::HannWindow, 62 

hideContents 



hideInfo 


hideProgressBar 



HORIZONTAL 


init 


initPosition 






initPositionBottom 



initPositionLeft 



initPositionRight 



initPositionTop 



InstrumentSoundGenerator 


InvisibleRest 


isDataValid 


isOpen 






EXPONENTIAL, 20 

LINEAR, 20 

LOGARITHMIC, 20 

ScaleType, 20 

str, 20 

timeval_subtract, 20 

jws.cc, 233 

debug, 233 

main, 233 

JWS::Accentuation, 23 

Accentuation, 23 


∼AMT, 24 

AMT, 24 

doCompute, 25 

getCoefficient, 25 

getCoefficientMax, 25 

getNumberOfBands, 25 

getNumberOfTimes, 25 

getProgress, 25 

getScaleValueX, 25 

getScaleValueY, 25 

getSourceFilename, 25 

getXmlResult, 26 


∼AMTView, 28 

AMTView, 28 


getCoefficientRangeConsidered, 28 

getName, 28 


310 INDEX 

getResultSize, 28 

getScaleNameValues, 28 

getScaleNameX, 28 

getScaleNameY, 28 



getUnitValues, 29 

getUnitX, 29 

getUnitY, 29 


∼Application, 30 

Application, 30 

getInstance, 30 

getMainWindow, 30 

JWS::Bar, 31 

copy, 31 



∼BWColorRGB, 32 

BWColorRGB, 32 

lookup, 32 


JWS::ChirpSoundGenerator 

ChirpSoundGenerator, 33 

copy, 34 

getName, 34 

read, 34 


Clef, 35 

copy, 35 

getLine, 35 

getSign, 36 

setSign, 36 


HORIZONTAL, 37 

VERTICAL, 37 

JWS::ColorLegend 

∼ColorLegend, 37 

ColorLegend, 37 

Direction, 37 

setDirection, 38 

setPseudoColorRGB, 38 

setRange, 38 


∼Computation, 40 

Computation, 40 

COMPUTATION_CALCULATING, 40 

COMPUTATION_INIT, 40 

COMPUTATION_READY, 40 

ComputationState, 40 

doCompute, 40 

elapseTime, 40 

getElapsedTime, 41 

getNumberOfElapsedTimes, 41 

getProgress, 41 

getState, 41 

getTotalElapsedTime, 41 

setProgress, 41 

start, 41 



ComputationView, 43 

getComputationProgress, 44 


isDataValid, 44 

onComputationReady, 44 

startComputation, 44 


JWS::CosWindow 

∼CosWindow, 45 

applyTo, 46 

CosWindow, 45 


∼CQT, 47 

CQT, 47 

execute, 47 

getInputSize, 48 


getOutput, 48 

setInput, 48 

JWS::DoubleBar, 49 


copy, 49 

JWS::EndBar, 50 


copy, 50 


Exception, 51 

reason, 51 


∼FFT, 52 

execute, 52 

FFT, 52 

getOutput, 52, 53 

setInput, 53 


JWS::GenerateDialog 

∼GenerateDialog, 54 

create, 54 

GenerateDialog, 54 

Gnome::Glade::Xml, 55 

on_delete_event, 55 



∼GeoColorRGB, 56 

GeoColorRGB, 56 

lookup, 56 



INDEX 311 


create, 58 

drawMarkingBottom, 58 

drawMarkingLeft, 58 

drawMarkingRight, 58 

drawMarkingTop, 59 

getLineDistanceHorizontal, 59 

getLineDistanceVertical, 59 

getTextExtentHorizontal, 59 

getTextExtentVertical, 59 


GtkRuler, 58 

initPositionBottom, 59 

initPositionLeft, 59 

initPositionRight, 59 

initPositionTop, 59 

setRange, 59 

JWS::HammingWindow, 61 

JWS::HammingWindow 

HammingWindow, 61 

JWS::HannWindow, 62 

JWS::HannWindow 

HannWindow, 62 


JWS::InstrumentSoundGenerator 

copy, 64 

getName, 64 

InstrumentSoundGenerator, 63 

read, 64 



copy, 65 

InvisibleRest, 65 



copy, 66 

getKey, 66 

KeySignature, 66 

setKey, 66 

JWS::LegatoEnd, 68 


copy, 68 

JWS::LegatoStart, 69 


copy, 69 

JWS::Measure, 70 

copy, 70 


JWS::MixedSource 

∼MixedSource, 72 

channels, 72 

close, 72 

copy, 72 

eof, 72 

getName, 73 

getPos, 73 

isOpen, 73 

MixedSource, 72 

open, 73 

rate, 73 

read, 73 

seek, 74 

size, 74 


copy, 75 

getPitch, 75 

Note, 75 

setPitch, 76 


JWS::NoteDetector 

∼NoteDetector, 78 

adjustToNoteLength, 78 

doCompute, 78 

getClef, 78 

getKey, 78 

getNoteList, 78 

getStartInMeasure, 78 

getTatum, 79 

getTatumNoteLength, 79 

getTimeSignature, 79 

NoteDetector, 77 


getAmplitude, 80 

getLength, 80 

getPitch, 80 

getStartTime, 80 

Onset, 80 

setAmplitude, 80 

setLength, 81 

setPitch, 81 

setStartTime, 81 


JWS::OnsetDetector 

doCompute, 82 

getMaxAmplitude, 83 

getOnsets, 83 

OnsetDetector, 82 


getAccidentals, 84 

getFrequency, 85 

getFullName, 85 

getKey, 85 

getMidiPitch, 85 

getName, 85 

getNoteInOctave, 85 

getOctave, 85 

getTuning, 85 

Pitch, 84 


312 INDEX 

setKey, 86 

setTuning, 86 

transpose, 86 


JWS::PitchDetector 

∼PitchDetector, 88 

doCompute, 88 


getHighestConsideredPitch, 88 

getLowestConsideredBand, 88 

getLowestConsideredPitch, 88 

getMatrixMax, 89 

getNumberOfConsideredPitches, 89 


getPitchAmplitude, 89 

getPitchAmplitudeMax, 89 

getProminents, 89 

getTime, 89 

getTimeSpacing, 89 

PitchDetector, 87 

JWS::Portato, 91 

copy, 91 



∼PseudoColorRGB, 92 

lookup, 92 


copy, 93 

Rest, 93 


∼Ruler, 96 

ASCENDING, 95 

deleteMarksList, 96 

DESCENDING, 95 

drawMarkingBottom, 96 

drawMarkingLeft, 96 

drawMarkingRight, 96 

drawMarkingTop, 96 

getLineDistanceHorizontal, 96 

getLineDistanceVertical, 97 

getOrder, 97 

getPositionStrategy, 97 

getRange, 97 

getScaleStrategy, 97 

getTextExtentHorizontal, 97 

getTextExtentVertical, 97 

getValue, 97 

init, 97 

initPositionBottom, 98 

initPositionLeft, 98 

initPositionRight, 98 

initPositionTop, 98 

Order, 95 

Ruler, 96 

setOrder, 98 

setPositionStrategy, 98 

setRange, 98 

setScaleStrategy, 99 

setValue, 99 


Bottom, 100 

drawMarking, 100 

getLineDistance, 100 

getTextExtent, 101 

initPosition, 101 






Left, 102 


getMarksList, 104 

getRulerPosition, 104 

Linear, 104 



getRulerDistance, 106 


Logarithmic, 106 

JWS::Ruler::Mark, 108 

Mark, 108 

pos, 108 

show_value, 108 

size, 108 

value, 108 





getRuler, 110 



setRuler, 110 






Right, 111 




getRuler, 113 

getRulerDistance, 114 


setRuler, 114 



INDEX 313 





Top, 115 



∼SavePlotDialog, 117 

cancelCallback, 118 


m_ref_xml, 119 

okCallback, 118 


savePlotData, 118 

SavePlotDialog, 118 

savePlotGnu, 118 



∼SavePlotDialog1D, 121 

create, 121 

getTitleFromDialog, 121 

getXLabelFromDialog, 121 

getXRangeFromDialog, 121 

getYLabelFromDialog, 121 

getYRangeFromDialog, 121 



SavePlotDialog1D, 121 




∼SavePlotDialog2D, 124 

create, 124 

getTitleFromDialog, 124 

getXLabelFromDialog, 124 

getXRangeFromDialog, 124 

getXUnitFromDialog, 124 

getYLabelFromDialog, 124 

getYRangeFromDialog, 124 

getYUnitFromDialog, 125 



SavePlotDialog2D, 124 




∼ScoreElement, 126 

copy, 126 



∼ScoreElementList, 127 

copy, 127 


JWS::ScoreGenerator 

doCompute, 128 

getXmlResult, 129 

ScoreGenerator, 128 


JWS::SineSoundGenerator 

copy, 131 

getName, 131 

read, 131 

SineSoundGenerator, 130 


JWS::SndfileSource 

∼SndfileSource, 133 

channels, 133 

close, 133 

copy, 133 


getName, 134 

getPos, 134 

isOpen, 134 

open, 134 

rate, 134 

read, 134 

seek, 135 

size, 135 

SndfileSource, 133 



∼SoundGenerator, 137 

channels, 137 

close, 137 


getPos, 138 

isOpen, 138 

open, 138 

rate, 138 

seek, 138 

size, 139 

SoundGenerator, 137 



∼SoundSource, 141 

channels, 141 

close, 141 

copy, 141 


getName, 141 

getPos, 142 

isOpen, 142 

open, 142 

rate, 142 

read, 142, 143 

seek, 143 

size, 143 

JWS::SoundSourceException, 144 


314 INDEX 


SoundSourceException, 144 


JWS::SourceView 

∼SourceView, 145 


SourceView, 145 



getName, 147 




getUnitX, 147 

getValue, 147 

getValueRange, 147 

getValueRangeConsidered, 147 

SpectrumView, 146 

JWS::Staccato, 149 

copy, 149 


∼STACQT, 151 

doCalculate, 151 

doPrepare, 151 

getBandsPerSemitone, 151 


getFrequencyOfBand, 151 

getMaxResultValue, 151 

getName, 152 



getSpectrum, 152 

getTime, 152 


STACQT, 151 

JWS::STACQTView, 154 

STACQTView, 154 


∼STCQT, 156 







getName, 157 




getTime, 157 


STCQT, 156 

JWS::STCQTView, 159 

STCQTView, 159 


∼STFCQT, 161 







getName, 162 




getTime, 162 


STFCQT, 161 

JWS::STFCQTView, 164 

STFCQTView, 164 


∼STFFT, 166 






getName, 167 



getTime, 167 


STFFT, 166 

JWS::STFFTView, 169 

STFFTView, 169 


∼STTransform, 171 


doCompute, 171 




getComputationTime, 172 



getMaxValueOfBand, 172 

getMaxValueOfTime, 172 

getMinValueOfBand, 173 

getMinValueOfTime, 173 

getName, 173 



getPreparationTime, 173 

getSource, 173 


getTime, 174 



INDEX 315 

STTransform, 171 



∼STTransformView, 176 



getName, 176 








getUnitX, 177 

getUnitY, 177 

onComputationReady, 177 

STTransformView, 176 



getLength, 180 

getNumberOfDots, 180 

getType, 180 

setLength, 180 

splitMusicalElement, 180 

TemporalScoreElement, 179 



copy, 181 

getDenominator, 181 

getNumerator, 181 

setDenominator, 182 

setNumerator, 182 

TimeSignature, 181 


∼View, 183 

getContextMenu, 184 

getInfoTable, 184 

getName, 184 

hideInfo, 184 

m_context_menu, 185 

registerChildWindow, 184 

showInfo, 184 

unregisterChildWindow, 184 

updateInfo, 184 

View, 184 


∼View1D, 187 

getDomain, 187 

getGranularity, 188 

getName, 188 




getUnitX, 188 

getValue, 188 



getWidth, 189 

hideContents, 189 

hideProgressBar, 189 

LINEAR, 187 


packWidget, 189 

ScaleType, 187 

setDomain, 189 

setGranularity, 189 


setStatus, 189 

showContents, 189 

showProgressBar, 190 

updatePosition, 190 

View1D, 187 


∼View2D, 192 



getContextPosition, 193 

getName, 193 

getPixelFromPositionX, 193 

getPixelFromPositionY, 193 

getPositionFromPixelX, 193 

getPositionFromPixelY, 193 






getSize, 194 


getUnitX, 194 

getUnitY, 194 

hideContents, 194 

hideProgressBar, 194 

LINEAR, 192 


packWidget, 195 



setPseudoColorRGB, 195 

setSize, 195 

setStatus, 195 

showContents, 195 

showProgressBar, 195 

updatePosition, 195 

View2D, 192 

JWS::VoiceAttribute, 196 

JWS::VoiceList, 197 


316 INDEX 


copy, 197 



∼WaveformView, 198 

getName, 199 




getUnitX, 199 

getValue, 199 



WaveformView, 198 


∼Window, 201 

applyTo, 201 


JWS::XmlResultDialog 

∼XmlResultDialog, 202 

create, 202 



XmlResultDialog, 202 

KeySignature 


Left 


LINEAR 




util.h, 289 

Linear 


LOGARITHMIC 




util.h, 289 

Logarithmic 


lookup 




m_context_menu 


m_ref_xml 


main 

jws.cc, 233 

Mark 


MixedSource 


MixedSource.cc, 234 

MixedSource.h, 235 

N_ 


ngettext 


Note 


Note.cc, 236 

Note.h, 237 

NoteDetector 


NoteDetector.cc, 238 

NoteDetector.h, 239 

okCallback 


on_delete_event 





onComputationReady 



Onset 


Onset.cc, 240 

Onset.h, 241 

OnsetDetector 


OnsetDetector.cc, 242 

OnsetDetector.h, 243 

open 





Order 


packWidget 



Pitch 


Pitch.cc, 244 

Pitch.h, 245 


INDEX 317 

PitchDetector 


PitchDetector.cc, 246 

PitchDetector.h, 247 

pos 


PseudoColorRGB.h, 248 

rate 





read 






JWS::SoundSource, 142, 143 

reason 


registerChildWindow 


Rest 


Right 


Ruler 


Ruler.cc, 249 

Ruler.h, 250 

savePlotData 




SavePlotDialog 


SavePlotDialog.cc, 251 

SavePlotDialog.h, 252 

SavePlotDialog1D 


SavePlotDialog1D.cc, 253 

SavePlotDialog1D.h, 254 

SavePlotDialog2D 


SavePlotDialog2D.cc, 255 

SavePlotDialog2D.h, 256 

savePlotGnu 




ScaleType 




util.h, 289 

ScoreGenerator 


ScoreGenerator.cc, 257 

ScoreGenerator.h, 258 

seek 





setAmplitude 


setDenominator 


setDirection 


setDomain 


setGranularity 


setInput 



setKey 



setLength 



setNumerator 


setOrder 


setPitch 



setPositionStrategy 


setProgress 




setPseudoColorRGB 



setRange 




setRuler 



318 INDEX 


setScaleStrategy 


setSign 


setSize 


setStartTime 


setStatus 



setTuning 


setValue 


show_value 


showContents 



showInfo 


showProgressBar 



SineSoundGenerator 


size 






SndfileSource 


SndfileSource.cc, 259 

SndfileSource.h, 260 

SoundGenerator 


SoundGenerator.cc, 261 

SoundGenerator.h, 262 

SoundSource.h, 263 

SoundSourceException 

JWS::SoundSourceException, 144 

SourceView 


SourceView.cc, 264 

SourceView.h, 265 

SpectrumView 


SpectrumView.cc, 266 

SpectrumView.h, 267 

splitMusicalElement 


src/ Directory Reference, 13 

STACQT 


STACQT.cc, 268 

STACQT.h, 269 

STACQTView 

JWS::STACQTView, 154 

STACQTView.cc, 270 

STACQTView.h, 271 

start 


startComputation 


STCQT 


STCQT.cc, 272 

STCQT.h, 273 

STCQTView 

JWS::STCQTView, 159 

STCQTView.cc, 274 

STCQTView.h, 275 

std, 21 

STFCQT 


STFCQT.cc, 276 

STFCQT.h, 277 

STFCQTView 

JWS::STFCQTView, 164 

STFCQTView.cc, 278 

STFCQTView.h, 279 

STFFT 


STFFT.cc, 280 

STFFT.h, 281 

STFFTView 

JWS::STFFTView, 169 

STFFTView.cc, 282 

STFFTView.h, 283 

str 


util.h, 290 

STTransform 


STTransform.cc, 284 

STTransform.h, 285 

STTransformView 


STTransformView.cc, 286 

STTransformView.h, 287 

TemporalScoreElement 


textdomain 


INDEX 319 


TimeSignature 


timeval_subtract 


util.h, 290 

TITLE 


Top 


transpose 



XmlResultDialog.cc, 301 

XmlResultDialog.h, 302 

unregisterChildWindow 


updateInfo 


updatePosition 



util.cc, 288 

util.h, 289 

EXPONENTIAL, 289 

LINEAR, 289 



str, 290 

timeval_subtract, 290 

value 


VERTICAL 


View 


View.cc, 291 

View.h, 292 

View1D 


View1D.cc, 293 

View1D.h, 294 

View2D 


View2D.cc, 295 

View2D.h, 296 

WaveformView 


WaveformView.cc, 297 

WaveformView.h, 298 

Window.cc, 299 

Window.h, 300 

XmlResultDialog

JWS Reference Manual - of Roland Stigge

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