PDFlib Text Extraction Toolkit (TET) Manual

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Table 10.2 Global options for TET_set_option( ) option searchpath 1 shutdownstrategy description (List of name strings) Relative or absolute path name(s) of a directory containing files to be read. The search path can be set multiply; the entries will be accumulated and used in least-recently-set order (see Section 5.2, »Resource Configuration and File Searching«, page 61). An empty string deletes all existing search path entries. On Windows the search path can also be set via a registry entry. Default: platformspecific, see »File search and the searchpath resource category«, page 62. (Integer) Strategy for releasing global resources which are allocated once for all TET objects. Each global resource is initialized on demand when it is first needed. This option must be set to the same value for all TET objects in a process; otherwise the behavior is undefined (default: 0): 0 A reference counter keeps track of how many PLOP objects use the resource. When the last TET object is deleted and the reference counter drops to zero, the resource is released. 1 The resource is kept until the end of the process. This may slightly improve performance, but requires more memory after the last TET object is deleted. 1. Option values can be accumulated with multiple calls. 2. Unlike the UPR syntax an equal character ’=’ between the name and value is neither required nor allowed. 150 Chapter 10: TET Library API Reference
10.6.2 Setup C TET *TET_new(void) Create a new TET object. Returns Bindings A handle to a TET object to be used in subsequent calls. If this function doesn’t succeed due to unavailable memory it will return NULL. This function is not available in object-oriented language bindings since it is hidden in the TET constructor. Java void delete( ) C# void Dispose( ) C void TET_delete(TET *tet) Delete a TET object and release all related internal resources. Details Bindings Deleting a TET object automatically closes all of its open documents. The TET object must no longer be used in any function after it has been deleted. In object-oriented language bindings this function is generally not required since it is hidden in the TET destructor. However, in Java it is available nevertheless to allow explicit cleanup in addition to automatic garbage collection. In .NET Dispose( ) should be called at the end of processing to clean up unmanaged resources. 10.6 General Functions 151
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ABC Text Extraction Toolkit (TET) V
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Contents 0 First Steps with TET 7 0
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8.6 Restrictions and Caveats 121 9
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0.2 Applying the TET License Key Us
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Setting the license key with a TET
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CJK support. TET includes full supp
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The TET Plugin is a free extension
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new connector for the TIKA toolkit
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Table 2.1 TET command-line options
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2.2 Constructing TET Command Lines
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Extract images from file.pdf in a r
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3.2 C Binding TET is written in C w
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3.3 C++ Binding Note For applicatio
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3.4 COM Binding Installing the TET
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The following method of the String
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3.7 Objective-C Binding Although th
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3.8 Perl Binding The TET wrapper fo
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} catch (TETException $e) { print "
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3.11 REALbasic Binding Installing t
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oot :to => "home#demo" > Edit app/c
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tion occurs, the job log shows the
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Acrobat provides only garbage when
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BUILD SUCCESSFUL Total time: 2 seco
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4.3 TET Connector for the Solr Sear
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SQL> GRANT EXECUTE ON CTX_DOC TO HR
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4.5 TET PDF IFilter for Microsoft P
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4.6 TET Connector for the Apache TI
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4.7 TET Connector for MediaWiki Med
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5 Configuration 5.1 Extracting Cont
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5.2 Resource Configuration and File
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product manually, make sure to use
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5.3 Recommendations for common Scen
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Also to ensure text fidelity you ma
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6 Text Extraction 6.1 PDF Document
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How to display with Acrobat X: Tool
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6.2 Page and Text Geometry Default
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width (x, y) beta fontsize baseline
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* Query ascender and descender valu
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6.3 Chinese, Japanese, and Korean T
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Table 6.1 CJK compatibility decompo
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Since the PDF document may map pres
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Separator characters are inserted b
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this situation and recombines both
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Table 6.4 Document styles docstyle=
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7 Advanced Unicode Handling 7.1 Imp
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Composite characters and sequences.
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7.2.2 Filters for Granularity Word
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7.3 Unicode Postprocessing TET offe
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Page 101 and 102: Compatibility decomposition. Charac
Page 103 and 104: In contrast, the following option l
Page 105 and 106: Table 7.7 Unicode normalization for
Page 107 and 108: 7.5 Unicode Mapping for Glyphs Whil
Page 109 and 110: Fig. 7.2 Sample font reports create
Page 111 and 112: glyphmapping {{fontname=Warnock* to
Page 113 and 114: 8 Image Extraction 8.1 Image Extrac
Page 115 and 116: 8.2 Image Merging and Filtering Ima
Page 117 and 118: 8.3 Placed Images and Image Resourc
Page 119 and 120: 8.5 Geometry of Placed Images Using
Page 121: 8.6 Restrictions and Caveats Image
Page 124 and 125: Various elements and attributes in
Page 126 and 127: c h e n 126 Chapter 9: TET Markup
Page 128 and 129: tet --tetml wordplus file.pdf With
Page 130 and 131: Object ’objects[49]/Subtype’ do
Page 132 and 133: Table 9.3 TETML elements and attrib
Page 134 and 135: 9.4 Transforming TETML with XSLT Ve
Page 136 and 137: document containing the xml process
Page 138 and 139: [TheSansBold-Plain/13.98] 1 [TheSan
Page 141 and 142: 10 TET Library API Reference 10.1 O
Page 143 and 144: List containing one option list wit
Page 145 and 146: Unicode sets. Unicode sets and can
Page 147 and 148: 10.4 Geometric Types Rectangle. A r
Page 149: Table 10.2 Global options for TET_s
Page 153 and 154: C++ int delete_pvf(wstring filename
Page 155 and 156: 10.6.4 Unicode Conversion Function
Page 157 and 158: 10.6.5 Exception Handling C++ wstri
Page 159 and 160: 10.6.6 Logging The logging feature
Page 161 and 162: 10.7 Document Functions C++ int ope
Page 163 and 164: Table 10.8 Document options for TET
Page 165 and 166: Table 10.8 Document options for TET
Page 167 and 168: Table 10.9 Suboptions for the glyph
Page 169 and 170: 10.8 Page Functions C++ int open_pa
Page 171 and 172: Table 10.10 Page options for TET_op
Page 173 and 174: Table 10.11 Suboptions for the cont
Page 175 and 176: Table 10.12 Suboptions for the layo
Page 177 and 178: 10.9 Text and Metrics Retrieval Fun
Page 179 and 180: Bindings C and C++ language binding
Page 181 and 182: 10.10 Image Retrieval Functions C++
Page 183 and 184: C++ int write_image_file(int doc, i
Page 185 and 186: 10.11 TET Markup Language (TETML) F
Page 187 and 188: Java and .NET language bindings: th
Page 189 and 190: estricted pCOS mode if nocopy=false
Page 191: 10.12 pCOS Functions 191
Page 194 and 195: Image Retrieval Functions Function
Page 197 and 198: Index A annotations 71 API referenc
Page 199 and 200: TET command-line tool 17 TET connec
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