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prefacexxvtext include shock waves, solitons, IEEE floating-point arithmetic, trial-and-errorsearching, matrix computing with libraries, object-oriented programming, chaoticscattering, Lyapunov coefficients, Shannon entropy, coupled predator–prey systems,advanced PDE techniques (successive overrelaxation, finite elements, Crank–Nicholson and Lax–Wendroff methods), adaptive-step size integrators, projectilemotion with drag, short-time Fourier transforms, FFT, Fourier filtering, Wang–Landau simulations of thermal systems, Perlin noise, cellular automata, and waveson catenaries.AcknowledgmentsThis book and the courses it is based upon could not have been created withoutfinancial support from the National Science Foundation’s CCLI, EPIC, and NPACIprograms, as well as from the Oregon State University Physics Department andthe College of Science. Thank you all and we hope you are proud.Immature poets imitate;mature poets steal.— T. S. ElliotOur CP developments have followed the pioneering path paved with the books ofThompson, Koonin, Gould and Tobochnik, and Press et al.; indubitably, we haveborrowed material from them and made it our own. We wish to acknowledge themany contributions provided by Hans Kowallik, who started as a student in ourCP course, continued as a researcher in early Web tutorials, and has continuedas an international computer journeyman. Other people have contributed in variousplaces: Henri Jansen (early class notes), Juan Vanegas (OpenDX), ConnellyBarnes (OOP and PtPlot), Phil Carter and Donna Hertel (MPI), Zlatko Dimcovic(improved codes and I/O), Joel Wetzel (improved figures and visualizations), OscarA. Restrepo (QMCbouncer), and Justin Elser (system and software support).It is our pleasure to acknowledge the invaluable friendship, encouragement,helpful discussions, and experiences we have had with our colleagues and studentsover the years. We are particularly indebted to Guillermo Avendaño-Franco, SaturoS. Kano, Bob Panoff, Guenter Schneider, Paul Fink, Melanie Johnson, Al Stetz, JonMaestri, David McIntyre, Shashikant Phatak, Viktor Podolskiy, and Cherri Pancake.Our gratitude also goes to the reviewers Ali Eskanarian, Franz J. Vesely, andJohn Mintmire for their thoughtful and valuable suggestions, and to Ellen Foos ofPrinceton University Press for her excellent and understanding production work.Heartfelt thanks goes to Vickie Kearn, our editor at Princeton University Press, forher encouragement, insight, and efforts to keep this project alive in various ways.In spite of everyone’s best efforts, there are still errors and confusing statementsfor which we are responsible.Finally, we extend our gratitude to the wives, Jan and Lucia, whose reliablesupport and encouragement are lovingly accepted, as always.−101COPYRIGHT 2008, PRINCET O N UNIVE R S I T Y P R E S SEVALUATION COPY ONLY. NOT FOR USE IN COURSES.34811_fm — 2008/2/13 — Page xxv
−101COPYRIGHT 2008, PRINCET O N UNIVE R S I T Y P R E S SEVALUATION COPY ONLY. NOT FOR USE IN COURSES.34811_fm — 2008/2/13 — Page xxvi
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50 chapter 3Sample PtPlot Data file
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52 chapter 3TABLE 3.1Text Files Gra
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54 chapter 3Figure 3.4 Left: A plot
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56 chapter 3TABLE 3.2Grace Menu and
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58 chapter 33.4.1 Gnuplot Input Dat
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60 chapter 3gnuplot> set output "pl
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62 chapter 3gnuplot> set terminal e
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64 chapter 3By setting terminal to
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66 chapter 33.6 Texturing and 3-D I
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68 chapter 4R R 2RL L 2LC C 2CFigur
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70 chapter 44.3 Resistance Becomes
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72 chapter 4be either static or dyn
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76 chapter 44.4.3 Static and Nonsta
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78 chapter 42. Compile and execute
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80 chapter 41 / Z0.51400R0400R80021
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82 chapter 4no arguments and return
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84 chapter 42. Define a daughter cl
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86 chapter 4new features without
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88 chapter 4qFigure 4.7 Left: The t
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90 chapter 4with properties differi
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92 chapter 4In a project such as th
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94 chapter 4data types called objec
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96 chapter 46. Change the mass of t
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98 chapter 4Check that all the plot
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100 chapter 43. You should see now
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102 chapter 44.9.11 Complex Object
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104 chapter 4✞/ / KomplexTest : t
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106 chapter 4motion in other direct
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108 chapter 4✝protected double y(
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110 chapter 5Mathematically, the li
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112 chapter 5The linear congruent m
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114 chapter 5TABLE 5.1A Table of a
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116 chapter 55.3 Unit II. Monte Car
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118 chapter 5300y0-10-20R2001000 20
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120 chapter 54100,000log[N(t)]10,00
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122 chapter 5✞/ / Decay . java :
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124 chapter 6f(x)a x i x i+1 x i+2
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126 chapter 6f(x)f(x)parabola 1para
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128 chapter 6evaluate the function
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130 chapter 6⇒ N =( ) 2/91 1(ɛ m
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132 chapter 63. [−∞→∞], sca
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134 chapter 6}public static double
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136 chapter 6the integral of f(x)=1
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138 chapter 6f(x)< f(x) >xFigure 6.
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140 chapter 61. Conduct 16 trials a
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142 chapter 6acceptrejectFigure 6.6
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144 chapter 6The crux of this techn
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7Differentiation & SearchingIn this
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148 chapter 7the forward-difference
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150 chapter 7algorithm (7.7) is O(h
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152 chapter 7algorithms in which de
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154 chapter 7we know a zero occurs.
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156 chapter 7Figure 7.3 Two example
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8Solving Systems of Equationswith M
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160 chapter 8the spheres, and the d
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162 chapter 8We now have a solvable
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164 chapter 8of (8.19) by A −1 :x
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166 chapter 8Row MajorColumn Majora
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168 chapter 8having different varia
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170 chapter 8Matrix objects, add an
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172 chapter 8✞/∗ JamaFit : JAMA
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174 chapter 8( ) α β3. Consider t
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176 chapter 8discarding some inform
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178 chapter 8Lagrange interpolation
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180 chapter 8Figure 8.3 Three fits
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182 chapter 8if you have the abilit
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184 chapter 840fitNumber20dataN(t)0
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186 chapter 8theoretical curve went
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188 chapter 8This is a measure of t
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190 chapter 88.7.4 Linear Quadratic
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192 chapter 8Your problem here is t
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9Differential Equation Applications
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196 chapter 9V(x)HarmonicAnharmonic
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198 chapter 9B(t) are solutions of
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200 chapter 9This expresses the acc
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202 chapter 9derivative:dy(t)dt≃
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204 chapter 9As an example of the u
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206 chapter 9C Dhigh-precision work
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208 chapter 9Amplitude Dependence,
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210 chapter 9Here N is the normal f
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212 chapter 99.9 Unit II. Binding A
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214 chapter 9the Schrödinger equat
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216 chapter 99.11.1 Numerov Algorit
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218 chapter 9}}xl = xl0+i∗h;ul[i]
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220 chapter 9public static double d
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222 chapter 99.13 Unit III. Scatter
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224 chapter 9The equations for the
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226 chapter 9Figure 9.9 The traject
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228 chapter 9fFigure 9.10 Left: The
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230 chapter 99.17.1.1 EXPLORATION:
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232 chapter 10y(t)10Y( )10-1t-10 20
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234 chapter 10As seen in the b n co
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236 chapter 1010.4 Fourier Transfor
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238 chapter 10Regardless of the act
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240 chapter 10for the exponential a
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242 chapter 10102 4 6-1Figure 10.2
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244 chapter 10coefficients a k . If
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246 chapter 104. As always, check t
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248 chapter 10A special case of the
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250 chapter 10Figure 10.4 Input sig
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252 chapter 10Figure 10.5 Left: An
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254 chapter 10A 1.5mp1.0lit 0.5ud 0
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256 chapter 1010.8 Unit III. Fast F
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258 chapter 10Figure 10.9 The basic
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260 chapter 10TABLE 10.1Binary-Reve
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262 chapter 10✞/∗ FFT. java : F
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11Wavelet Analysis & Data Compressi
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266 chapter 11the second derivative
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268 chapter 1111.2.1 Wave Packet As
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270 chapter 11localized in time, su
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272 chapter 11201 Y100Signal0-10-10
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274 chapter 11you have been using f
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276 chapter 11}return Math . sin (8
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278 chapter 11FrequencyTimeFigure 1
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280 chapter 11N SamplesInputN/2(1)c
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282 chapter 11Figure 11.10 The filt
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wavelet analysis & data compression
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288 chapter 113. Reproduce the scal
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290 chapter 12discrete decay law,
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292 chapter 120.80.400 10 20Ax nn n
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294 chapter 12b. Repeat the simulat
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296 chapter 121b=1.0b=4.0b=5.0X0-1-
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298 chapter 12TABLE 12.1Several Non
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300 chapter 12✞/ / LyapLog . java
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302 chapter 1212.10 Unit II. Pendul
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304 chapter 12In Chapter 9, “Diff
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306 chapter 12Figure 12.6 The data
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308 chapter 12rotating solutionsθ2
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310 chapter 12θ(t)8040.θ(0)=0.314
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312 chapter 12Figure 12.11 Top row:
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314 chapter 12|θ(t)|200 1 2Figure
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318 chapter 12some fraction of a ch
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320 chapter 1212.19 Lotka-Volterra
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322 chapter 12numbers that accounts
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324 chapter 12400200pPopulationpP00
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13Fractals & Statistical GrowthIt i
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328 chapter 1330010,000 points20010
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330 chapter 13Figure 13.2 Left: A f
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332 chapter 13copy of a frond, and
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334 chapter 13The results of this t
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336 chapter 13log N(r) = log C −
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338 chapter 13to determine the slop
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340 chapter 13✞☎import java . i
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342 chapter 13Figure 13.8 Number 8
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344 chapter 13Conway in the 1970s,
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346 chapter 13(x 0, y 1)(x 0, y 0)(
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348 chapter 13yxFigure 13.13 After
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350 chapter 13gradient // Vertical
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14High-Performance Computing Hardwa
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354 chapter 14A(1)A(2)A(3)CPUA(N)M(
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356 chapter 14ADBCFigure 14.4 Multi
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358 chapter 14as Fortran or C, tran
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360 chapter 14TABLE 14.2Computation
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362 chapter 14The processors in a p
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364 chapter 14Figure 14.7 Two views
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366 chapter 14Speedup8Amdahl's Lawp
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368 chapter 1414.11 Parallelization
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370 chapter 14The problem affects p
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372 chapter 14• A race condition
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374 chapter 14yet in order to obtai
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376 chapter 14slightly faster or sm
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378 chapter 14You see (Listing 14.1
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380 chapter 14/optimize:4/optimize:
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382 chapter 14• As indicated in
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384 chapter 1410,000Execution Time
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386 chapter 14as high-performance c
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388 chapter 14✞Dimension Vec( idi
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16Simulating Matter withMolecular D
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426 chapter 16+ +Figure 16.1 The mo
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428 chapter 16the molecules stay cl
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430 chapter 162 3 2 3 2 31 4 1 4 1
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432 chapter 16Velocity-Verlet Algor
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434 chapter 16Energy vs Timefor 36
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436 chapter 16Figure 16.7 A simulat
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thermodynamic simulations & feynman
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17PDEs for Electrostatics & Heat Fl
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θpde waves: string, quantum packet
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pde waves: string, quantum packet,
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100pde waves: string, quantum packe
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solitons & computational fluid dyna
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✞solitons & computational fluid d
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integral equations in quantum mecha
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✞integral equations in quantum me
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Appendix A: Glossaryabsolute value
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glossary 557control character — A
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glossary 559log in (on) — To sign
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glossary 561supercomputer — The c
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installing ptplot & java developer
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industrial-strength data visualizat
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Appendix D: An MPI TutorialIn this
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an mpi tutorial 595• Open a shell
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an mpi tutorial 597of all the compu
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an mpi tutorial 599TABLE D.1Some Co
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an mpi tutorial 601jobs to MPI. 2 A
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an mpi tutorial 603✞> cd $HOME Do
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an mpi tutorial 605✞/ / MPIhello
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an mpi tutorial 607Argument Namemsg
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an mpi tutorial 609D.3.4 Broadcast
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an mpi tutorial 611D.4 Parallel Tun
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an mpi tutorial 613✝}MPI_Recv ( &
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an mpi tutorial 615✞/ / Code list
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an mpi tutorial 617-1) does not sen
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an mpi tutorial 619D.6.1 Nonblockin
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an mpi tutorial 621D.9 List of MPI
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Appendix E: Calling LAPACK from CCa
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calling LAPACK from C 625E.2 Compil
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software on the CD 627JavaCodes Con
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software on the CD 629JavaCodes Con
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software on the CD 631Applets Direc
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software on the CD 633Fortran77code
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Appendix G: Compression via DWTwith
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compression via DWT with thresholdi
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compression via DWT with thresholdi
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BIBLIOGRAPHY[Abar 93] Abarbanel, H.
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ibliography 643[Erco] Ercolessi, F.
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ibliography 645[L&F 93] Landau, R.
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ibliography 647[P&W 91] Pinson, L.
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ibliography 649[VdeV 94] van de Vel
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IndexAbstract data structures,70Abs
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index 653drand, 114Driving force, 2
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index 655Libraries, see Subroutines
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index 657structured, 10for virtual
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