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----- CWP Free Programs ----- CWPROOT=/usr/local/cwp Mains: In CWPROOT/src/cwp/main: * CTRLSTRIP - Strip non-graphic characters * DOWNFORT - change Fortran programs to lower case, preserving strings * FCAT - fast cat with 1 read per file * ISATTY - pass on return from isatty(2) * MAXINTS - Compute maximum and minimum sizes for integer types * PAUSE - prompt and wait for user signal to continue * T - time and date for non-military types * UPFORT - change Fortran programs to upper case, preserving strings In CWPROOT/src/par/main: A2B - convert ascii floats to binary B2A - convert binary floats to ascii DZDV - determine depth derivative with respect to the velocity ", FARITH - File ARITHmetic -- perform simple arithmetic with binary files FTNSTRIP - convert a file of binary data plus record delimiters created FTNUNSTRIP - convert C binary floats to Fortran style floats GRM - Generalized Reciprocal refraction analysis for a single layer H2B - convert 8 bit hexidecimal floats to binary KAPERTURE - generate the k domain of a line scatterer for a seismic array MAKEVEL - MAKE a VELocity function v(x,y,z) MKPARFILE - convert ascii to par file format PRPLOT - PRinter PLOT of 1-D arrays f(x1) from a 2-D function f(x1,x2) RAYT2D - traveltime Tables calculated by 2D paraxial RAY tracing RECAST - RECAST data type (convert from one data type to another) REGRID3 - REwrite a [ni3][ni2][ni1] GRID to a [no3][no2][no1] 3-D grid RESAMP - RESAMPle the 1st dimension of a 2-dimensional function f(x1,x2) SMOOTH2 --- SMOOTH a uniformly sampled 2d array of data, within a user- SMOOTH3D - 3D grid velocity SMOOTHing by the damped least squares SMOOTHINT2 --- SMOOTH non-uniformly sampled INTerfaces, via the damped SUBSET - select a SUBSET of the samples from a 3-dimensional file SWAPBYTES - SWAP the BYTES of various data types TRANSP - TRANSPose an n1 by n2 element matrix UNIF2 - generate a 2-D UNIFormly sampled velocity profile from a layered UNISAM - UNIformly SAMple a function y(x) specified as x,y pairs UNISAM2 - UNIformly SAMple a 2-D function f(x1,x2) VEL2STIFF - Transforms VELocities, densities, and Thomsen parameters VELCONV - VELocity CONVersion VELPERT - estimate velocity parameter perturbation from covariance VTLVZ -- Velocity as function of Time for Linear V(Z); WKBJ - Compute WKBJ ray theoretic parameters, via finite differencing XY2Z - converts (X,Y)-pairs to spike Z values on a uniform grid Z2XYZ - convert binary floats representing Z-values to ascii In CWPROOT/src/psplot/main: PSBBOX - change BoundingBOX of existing PostScript file PSCONTOUR - PostScript CONTOURing of a two-dimensional function f(x1,x2) PSCUBE - PostScript image plot of a data CUBE PSEPSI - add an EPSI formatted preview bitmap to an EPS file PSGRAPH - PostScript GRAPHer PSIMAGE - PostScript IMAGE plot of a uniformly-sampled function f(x1,x2) PSLABEL - output PostScript file consisting of a single TEXT string PSMANAGER - printer MANAGER for HP 4MV and HP 5Si Mx Laserjet PSMERGE - MERGE PostScript files PSMOVIE - PostScript MOVIE plot of a uniformly-sampled function f(x1,x2,x3) PSWIGB - PostScript WIGgle-trace plot of f(x1,x2) via Bitmap PSWIGP - PostScript WIGgle-trace plot of f(x1,x2) via Polygons In CWPROOT/src/xplot/main: * LCMAP - List Color Map of root window of default screen * LPROP - List PROPerties of root window of default screen of display * SCMAP - set default standard color map (RGB_DEFAULT_MAP) XCONTOUR - X CONTOUR plot of f(x1,x2) via vector plot call * XESPB - X windows display of Encapsulated PostScript as a single Bitmap * XEPSP - X windows display of Encapsulated PostScript XIMAGE - X IMAGE plot of a uniformly-sampled function f(x1,x2) XIMAGE - X IMAGE plot of a uniformly-sampled function f(x1,x2) XPICKER - X wiggle-trace plot of f(x1,x2) via Bitmap with PICKing * XPSP - Display conforming PostScript in an X-window XWIGB - X WIGgle-trace plot of f(x1,x2) via Bitmap In CWPROOT/src/Xtcwp/main: XGRAPH - X GRAPHer XMOVIE - image one or more frames of a uniformly sampled function f(x1,x2) XRECTS - plot rectangles on a two-dimensional grid In CWPROOT/src/Xmcwp/main: * FFTLAB - Motif-X based graphical 1D Fourier Transform In CWPROOT/src/su/graphics/psplot: SUPSCONTOUR - PostScript CONTOUR plot of a segy data set SUPSCUBE - PostScript CUBE plot of a segy data set SUPSGRAPH - PostScript GRAPH plot of a segy data set SUPSIMAGE - PostScript IMAGE plot of a segy data set SUPSMAX - PostScript of the MAX, min, or absolute max value on each trace SUPSMOVIE - PostScript MOVIE plot of a segy data set SUPSWIGB - PostScript Bit-mapped WIGgle plot of a segy data set SUPSWIGP - PostScript Polygon-filled WIGgle plot of a segy data set In CWPROOT/src/su/main: BHEDTOPAR - convert a Binary tape HEaDer file to PAR file format DT1TOSU - Convert ground-penetrating radar data in the Sensors & Software SEGDREAD - read an SEG-D tape SEGYCLEAN - zero out unassigned portion of header SEGYHDRS - make SEG-Y ascii and binary headers for segywrite SEGYREAD - read an SEG-Y tape SEGYWRITE - write an SEG-Y tape SETBHED - SET the fields in a SEGY Binary tape HEaDer file, as would be SU3DCHART - plot x-midpoints vs. y-midpoints for 3-D data SUABSHW - replace header key word by its absolute value SUACOR - auto-correlation SUADDHEAD - put headers on bare traces and set the tracl and ns fields SUADDNOISE - add noise to traces SUAMP - output amp, phase, real or imag trace from SUASCII - print non zero header values and data SUATTRIBUTES - trace ATTRIBUTES instantanteous amplitude, phase, SUAZIMUTH - compute trace AZIMUTH given the sx,sy,gx,gy header fields SUBFILT - apply Butterworth bandpass filter SUCHART - prepare data for x vs. y plot SUCHW - Change Header Word using one or two header word fields SUCOMMAND - pipe traces having the same key header word to command SUCONV - convolution with user-supplied filter SUDATUMFD - 2D zero-offset Finite Difference acoustic wave-equation SUDATUMK2DR - Kirchhoff datuming of receivers for 2D prestack data SUDATUMK2DS - Kirchhoff datuming of sources for 2D prestack data SUDIPFILT - DIP--or better--SLOPE Filter in f-k domain SUDIVCOR - Divergence (spreading) correction SUDIVSTACK - Diversity Stacking using either average power or peak SUDMOFK - DMO via F-K domain (log-stretch) method for common-offset gathers SUDMOFKCW - converted-wave DMO via F-K domain (log-stretch) method for SUDMOTIVZ - DMO for Transeversely Isotropic V(Z) media for common-offset SUDMOTX - DMO via T-X domain (Kirchhoff) method for common-offset gathers SUDMOVZ - DMO for V(Z) media for common-offset gathers SUEA2DF - SU version of (an)elastic anisotropic 2D finite difference SUEDIT - examine segy diskfiles and edit headers SUFDMOD2 - Finite-Difference MODeling (2nd order) for acoustic wave equation SUFFT - fft real time traces to complex frequency traces SUFILTER - applies a zero-phase, sine-squared tapered filter SUFLIP - flip a data set in various ways SUFRAC -- take general (fractional) time derivative or integral of SUFXDECON - random noise attenuation by FX-DECONvolution SUGABOR - Outputs a time-frequency representation of seismic data via SUGAIN - apply various types of gain to display traces SUGAZMIG - SU version of Jeno GAZDAG's phase-shift migration SUGET - Connect SU program to file descriptor for input stream. SUGETHW - sugethw writes the values of the selected key words SUHARLAN - signal-noise separation by the invertible linear SUHILB - Hilbert transform SUIFFT - fft complex frequency traces to real time traces SUILOG -- time axis inverse log-stretch of seismic traces SUIMP2D - generate shot records for a line scatterer SUIMP3D - generate inplane shot records for a point SUINTERP - interpolate traces using automatic event picking SUINTVEL - convert stacking velocity model to interval velocity model SUINVXZCO - Seismic INVersion of Common Offset data for a smooth SUINVZCO3D - Seismic INVersion of Common Offset data with V(Z) velocity SUK1K2FILTER - symmetric box-like K-domain filter defined by the SUKDMIG2D - Kirchhoff Depth Migration of 2D poststack/prestack data SUKDMIG3D - Kirchhoff Depth Migration of 3D poststack/prestack data SUKDSYN2D - Kirchhoff Depth SYNthesis of 2D seismic data from a SUKFILTER - radially symmetric K-domain, sin^2-tapered, polygonal SUKFRAC - apply FRACtional powers of i|k| to data, with phase shift SUKILL - zero out traces SULOG -- time axis log-stretch of seismic traces SUMAX - get trace by trace local/global maxima, minima, or absolute maximum SUMEAN - get the mean values of data traces ", SUMEDIAN - MEDIAN filter about a user-defined polygonal curve with SUMIGFD - 45-90 degree Finite difference migration for zero-offset data. SUMIGFFD - Fourier finite difference migration for SUMIGGBZO - MIGration via Gaussian Beams of Zero-Offset SU data SUMIGPREFD --- The 2-D prestack common-shot 45-90 degree SUMIGPREFFD - The 2-D prestack common-shot Fourier finite-difference SUMIGPREPSPI --- The 2-D PREstack commom-shot Phase-Shift-Plus SUMIGPRESP - The 2-D prestack common-shot split-step Fourier ", SUMIGPS - MIGration by Phase Shift with turning rays SUMIGPSPI - Gazdag's phase-shift plus interpolation migration SUMIGPSTI - MIGration by Phase Shift for TI media with turning rays SUMIGSPLIT - Split-step depth migration for zero-offset data. SUMIGTK - MIGration via T-K domain method for common-midpoint stacked data SUMIGTOPO2D - Kirchhoff Depth Migration of 2D postack/prestack data SUMIX - compute weighted moving average (trace MIX) on a panel SUMUTE - mute above (or below) a user-defined polygonal curve with ", NMO - NMO for an arbitrary velocity function of time and CDP SUNORMALIZE - Trace balancing by rms, max, or median ", SUNULL - create null (all zeroes) traces SUOCEXT - smaller offset extrapolation via Offset Continuation SUOLDTONEW - convert existing su data to xdr format SUOP - do unary arithmetic operation on segys SUOP2 - do a binary operation on two data sets SUPACK1 - pack segy trace data into chars SUPACK2 - pack segy trace data into 2 byte shorts SUPASTE - paste existing SEGY headers on existing data SUPEF - Wiener predictive error filtering SUPGC - Programmed Gain Control--apply agc like function SUPICKAMP - pick amplitudes within user defined and resampled window SUPLANE - create common offset data file with up to 3 planes SUPUT - Connect SU program to file descriptor for output stream. SUQUANTILE - display some quantiles or ranks of a data set SURADON - compute forward or reverse Radon transform or remove multiples SURAMP - Linearly taper the start and/or end of traces to zero. SURANGE - get max and min values for non-zero header entries SURECIP - sum opposing offsets in prepared data (see below) SUREDUCE - convert traces to display in reduced time ", SURELAN - compute residual-moveout semblance for cdp gathers based SURESAMP - Resample in time SURESSTAT - Surface consistent source and receiver statics calculation SUSHAPE - Wiener shaping filter SUSHIFT - shifted/windowed traces in time SUSHW - Set one or more Header Words using trace number, mod and SUSORT - sort on any segy header keywords SUSPECFK - F-K Fourier SPECtrum of data set SUSPECFX - Fourier SPECtrum (T -> F) of traces SUSPECK1K2 - 2D (K1,K2) Fourier SPECtrum of (x1,x2) data set SUSPIKE - make a small spike data set SUSTACK - stack adjacent traces having the same key header word SUSTATIC - Elevation static corrections, apply corrections from SUSTKVEL - convert constant dip layer interval velocity model to the SUSTOLT - Stolt migration for stacked data or common-offset gathers SUSTRIP - remove the SEGY headers from the traces SUSWAPBYTES - SWAP the BYTES in SU data to convert data from big endian SUSYNCZ - SYNthetic seismograms for piecewise constant V(Z) function SUSYNLV - SYNthetic seismograms for Linear Velocity function SUSYNLVCW - SYNthetic seismograms for Linear Velocity function SUSYNLVFTI - SYNthetic seismograms for Linear Velocity function in a factored SUSYNVXZ - SYNthetic seismograms of common offset V(X,Z) media via SUSYNVXZCS - SYNthetic seismograms of common shot in V(X,Z) media via SUTAB - print non zero header values and data for non-graphic terminals SUTAPER - Taper the edge traces of a data panel to zero. SUTAUP - forwared and inverse T-X and F-K global slant stacks SUTSQ -- time axis time-squared stretch of seismic traces SUTTOZ - resample from time to depth SUTVBAND - time-variant bandpass filter (sine-squared taper) SUUNPACK1 - unpack segy trace data from chars to floats SUUNPACK2 - unpack segy trace data from shorts to floats SUVCAT - append one data set to another, with or without an ", SUVELAN - compute stacking velocity semblance for cdp gathers SUVIBRO - Generates a Vibroseis sweep (linear, linear-segment, SUVLENGTH - Adjust variable length traces to common length SUWEIGHT - weight traces by header parameter, such as offset SUWIND - window traces by key word SUXCOR - correlation with user-supplied filter SUXEDIT - examine segy diskfiles and edit headers SUZERO -- zero-out data within a time window In CWPROOT/src/su/graphics/psplot: SUPSCONTOUR - PostScript CONTOUR plot of a segy data set SUPSCUBE - PostScript CUBE plot of a segy data set SUPSGRAPH - PostScript GRAPH plot of a segy data set SUPSIMAGE - PostScript IMAGE plot of a segy data set SUPSMAX - PostScript of the MAX, min, or absolute max value on each trace SUPSMOVIE - PostScript MOVIE plot of a segy data set SUPSWIGB - PostScript Bit-mapped WIGgle plot of a segy data set SUPSWIGP - PostScript Polygon-filled WIGgle plot of a segy data set In CWPROOT/src/su/graphics/xplot: SUXCONTOUR - X CONTOUR plot of Seismic UNIX tracefile via vector plot call SUXGRAPH - X-windows GRAPH plot of a segy data set SUXIMAGE - X-windows IMAGE plot of a segy data set SUXMAX - X-windows graph of the MAX, min, or absolute max value on SUXMOVIE - X MOVIE plot of a segy data set SUXPICKER - X-windows WIGgle plot PICKER of a segy data set SUXWIGB - X-windows Bit-mapped WIGgle plot of a segy data set In CWPROOT/src/tri/main: GBBEAM - Gaussian beam synthetic seismograms for a sloth model NORMRAY - dynamic ray tracing for normal incidence rays in a sloth model TRI2UNI - convert a TRIangulated model to UNIformly sampled model TRIMODEL - make a triangulated sloth (1/velocity^2) model TRIRAY - dynamic RAY tracing for a TRIangulated sloth model TRISEIS - Gaussian beam synthetic seismograms for a sloth model UNI2TRI - convert UNIformly sampled model to a TRIangulated model In CWPROOT/src/xtri: SXPLOT - X Window plot a triangulated sloth function s(x1,x2) In CWPROOT/src/tri/graphics/psplot: SPSPLOT - plot a triangulated sloth function s(x,z) via PostScript In CWPROOT/src/comp/dct/main: DCTCOMP - Compression by Discrete Cosine Transform DCTUNCOMP - Discrete Cosine Transform Uncompression ENTROPY - compute the ENTROPY of a signal WPTCOMP - Compression by Wavelet Packet Compression WPTUNCOMP - Uncompress WPT compressed data WTCOMP - Compression by Wavelet Transform WTUNCOMP - UNCOMPression of WT compressed data In CWPROOT/src/comp/dwpt/1d/main: WPC1COMP2 --- COMPress a 2D seismic section trace-by-trace using WPC1UNCOMP2 --- UNCOMPRESS a 2D seismic section, which has been In CWPROOT/src/comp/dwpt/2d/main: WPCCOMPRESS --- COMPRESS a 2D section using Wavelet Packets WPCUNCOMPRESS --- UNCOMPRESS a 2D section Shells: In CWPROOT/src/cwp/shell: # Grep - recursively call egrep in pwd # ARGV - give examples of dereferencing char **argv # COPYRIGHT - insert CSM COPYRIGHT lines at top of files in working directory # CPALL , RCPALL - for local and remote directory tree/file transfer # CWPFIND - look for files with patterns in CWPROOT/src/cwp/lib # DIRTREE - show DIRectory TREE # FILETYPE - list all files of given type # NEWCASE - Changes the case of all the filenames in a directory, dir # OVERWRITE - copy stdin to stdout after EOF # PRECEDENCE - give table of C precedences from Kernighan and Ritchie # REPLACE - REPLACE string1 with string2 in files # THIS_YEAR - print the current year # TIME_NOW - prints time in ZULU format with no spaces # TODAYS_DATE - prints today's date in ZULU format with no spaces # USERNAMES - get list of all login names # VARLIST - list variables used in a Fortran program # WEEKDAY - prints today's WEEKDAY designation # ZAP - kill processes by name In CWPROOT/src/par/shell: # GENDOCS - generate complete list of selfdocs in latex form # UPDATEDOC - put self-docs in ../doc/Stripped and ../doc/Headers # UPDATEDOCALL - put self-docs in ../doc/Stripped # UPDATEHEAD - update ../doc/Headers/Headers.all In CWPROOT/src/psplot/shell: # MERGE2 - put 2 standard size PostScript figures on one page # MERGE4 - put 4 standard size PostScript plots on one page In CWPROOT/src/su/shell: # LOOKPAR - show getpar lines in SU code with defines evaluated # MAXDIFF - find absolute maximum difference in two segy data sets # RECIP - sum opposing (reciprocal) offsets in cdp sorted data # RMAXDIFF - find percentage maximum difference in two segy data sets # SUAGC - perform agc on SU data # SUBAND - Trapezoid-like Sin squared tapered Bandpass filter via SUFILTER # SUDIFF, SUSUM, SUPROD, SUQUO, SUPTDIFF, SUPTSUM, # SUDOC - get DOC listing for code # SUENV - Instantaneous amplitude, frequency, and phase via: SUATTRIBUTES # SUFIND - get info from self-docs # SUFIND - get info from self-docs # SUGENDOCS - generate complete list of selfdocs in latex form # SUHELP - list the CWP/SU programs and shells # SUKEYWORD -- guide to SU keywords in segy.h # SUNAME - get name line from self-docs # UNGLITCH - zonk outliers in data Libs: In CWPROOT/src/cwp/lib: ABEL - Functions to compute the discrete ABEL transform: AIRY - Approximate the Airy functions Ai(x), Bi(x) and their respective ALLOC - Allocate and free multi-dimensional arrays ANTIALIAS - Butterworth anti-aliasing filter AXB - Functions to solve a linear system of equations Ax=b by LU BIGMATRIX - Functions to manipulate 2-dimensional matrices that are too big BUTTERWORTH - Functions to design and apply Butterworth filters: COMPLEX - Functions to manipulate complex numbers COMPLEXD - Functions to manipulate double-precision complex numbers COMPLEXF - Subroutines to perform operations on complex numbers. CONVOLUTION - Compute z = x convolved with y CUBICSPLINE - Functions to compute CUBIC SPLINE interpolation coefficients DBLAS - Double precision Basic Linear Algebra subroutines DGE - Double precision Gaussian Elimination matrix subroutines adapted PFAFFT - Functions to perform Prime Factor (PFA) FFT's, in place FRANNOR - functions to generate a pseudo-random float normally distributed FRANUNI - Functions to generate a pseudo-random float uniformly distributed HANKEL - Functions to compute discrete Hankel transforms HILBERT - Compute Hilbert transform y of x HOLBERG1D - Compute coefficients of Holberg's 1st derivative filter IBMFLT_ - Convert IBM tape format to floats and back INTCUB - evaluate y(x), y'(x), y''(x), ... via piecewise cubic interpolation INTL2B - bilinear interpolation of a 2-D array of bytes INTLIN - evaluate y(x) via linear interpolation of y(x[0]), y(x[1]), ... INTSINC8 - Functions to interpolate uniformly-sampled data via 8-coeff. sinc INTTABLE8 - Interpolation of a uniformly-sampled complex function y(x) MKDIFF - Make an n-th order DIFFerentiator via Taylor's series method. MKHDIFF - Compute filter approximating the bandlimited HalF-DIFFerentiator. MKSINC - Compute least-squares optimal sinc interpolation coefficients. MNEWT - Solve non-linear system of equations f(x) = 0 via Newton's method PFAFFT - Functions to perform Prime Factor (PFA) FFT's, in place POLAR - Functions to map data in rectangular coordinates to polar and vise versa PRINTERPLOT - Functions to make a printer plot of a 1-dimensional array QUEST - Functions to ESTimate Quantiles: RESSINC8 - Functions to resample uniformly-sampled data via 8-coefficient sinc RFWTVA - Rasterize a Float array as Wiggle-Trace-Variable-Area. RFWTVAINT - Rasterize a Float array as Wiggle-Trace-Variable-Area, with SBLAS - Single precision Basic Linear Algebra Subroutines SCAXIS - compute a readable scale for use in plotting axes SGA - Single precision general matrix functions adapted from LINPACK FORTRAN: SHFS8R - Shift a uniformly-sampled real-valued function y(x) via SINC - Return SINC(x) for as floats or as doubles SORT - Functions to sort arrays of data or arrays of indices SQR - Single precision QR decomposition functions adapted from LINPACK FORTRAN: STOEP - Functions to solve a symmetric Toeplitz linear system of equations STRSTUFF -- STRing manuplation subs SWAPBYTE - Functions to SWAP the BYTE order of binary data TEMPORARY_FILENAME - Creates a file name in a user-specified directory. TRIDIAGONAL - Functions to solve tridiagonal systems of equations Tu=r for u. VANDERMONDE - Functions to solve Vandermonde system of equations Vx=b WAVEFORMS Subroutines to define some wavelets for modeling of seimic XCOR - Compute z = x cross-correlated with y XINDEX - determine index of x with respect to an array of x values YCLIP - Clip a function y(x) defined by linear interpolation of the YXTOXY - Compute a regularly-sampled, monotonically increasing function x(y) ZASC - routine to translate ncharacters from ebcdic to ascii ZEBC - routine to translate ncharacters from ascii to ebcdic In CWPROOT/src/par/lib: VND *VNDop(int mode, long lwmax, int ndim, long *N, long npanels, ATOPKGE - convert ascii to arithmetic and with error checking DOCPKGE - Function to implement the CWP self-documentation facility EALLOC - Allocate and free multi-dimensional arrays with error reports. ERRPKGE - routines for reporting errors FILESTAT - Functions to determine and output the type of a file from file GETPARS - Functions to GET PARameterS from the command line. Numeric MODELING - Seismic Modeling Subroutines for SUSYNLV and clones SMOOTH - Functions to compute smoothing of 1-D or 2-D input data SUBCALLS - routines for system functions with error checking SYSCALLS - routines for SYSTEM CALLs with error checking In CWPROOT/src/su/lib: FGETTR - Routines to get an SU trace from a file FPUTTR - Routines to put an SU trace to a file HDRPKGE - routines to access the SEGY header via the hdr structure. TABPLOT - TABPLOT selected sample points on selected trace VALPKGE - routines to handle variables of type Value In CWPROOT/src/psplot/lib: BASIC - Basic C function interface to PostScript PSAXESBOX - Functions to draw PostScript axes and estimate bounding box PSAXESBOX3 - Functions draw an axes box via PostScript, estimate bounding box PSCAXESBOX - Draw an axes box for cube via PostScript PSCONTOUR - draw contour of a two-dimensional array via PostScript PSDRAWCURVE - Functions to draw a curve from a set of points PSLEGENDBOX - Functions to draw PostScript axes and estimate bounding box PSWIGGLE - draw wiggle-trace with (optional) area-fill via PostScript In CWPROOT/src/xplot/lib: AXESBOX - Functions to draw axes in X-windows graphics COLORMAP - Functions to manipulate X colormaps: DRAWCURVE - Functions to draw a curve from a set of points IMAGE - Function for making the image in an X-windows image plot LEGENDBOX - draw a labeled axes box for a legend (i.e. colorscale) RUBBERBOX - Function to draw a rubberband box in X-windows plots WINDOW - Function to create a window in X-windows graphics XCONTOUR - draw contour of a two-dimensional array via X vectorplot calls In CWPROOT/src/Xtcwp/lib: AXES - the Axes Widget COLORMAP - Functions to manipulate X colormaps: FX - Functions to support floating point coordinates in X MISC - Miscellaneous X-Toolkit functions RESCONV - general purpose resource type converters RUBBERBOX - Function to draw a rubberband box in X-windows plots In CWPROOT/src/Xmcwp/lib: RADIOBUTTONS - convenience functions creating and using radio buttons SAMPLES - Motif-based Graphics Functions In CWPROOT/src/tri/lib: CHECK - CHECK triangulated models CIRCUM - define CIRCUMcircles for Delaunay triangulation COLINEAR - determine if edges or vertecies are COLINEAR in triangulated CREATE - create model, boundary edge triangles, edge face, edge vertex, add DELETE - DELETE vertex, model, edge, or boundary edge from triangulated model DTE - Distance to Edge FIXEDGES - FIX or unFIX EDGES between verticies INSIDE - Is a vertex or point inside a circum circle, etc. of a triangulated NEAREST - NEAREST edge or vertex in triangulated model PROJECT - project to edge in triangulated model READWRITE - READ or WRITE a triangulated model In CWPROOT/src/cwputils: CPUSEC - return cpu time (UNIX user time) in seconds CPUTIME - return cpu time (UNIX user time) in seconds using ANSI C built-ins WALLSEC - Functions to time processes WALLTIME - Function to show time a process takes to run In CWPROOT/src/comp/dct/lib: DCT1 - 1D Discreet Cosine Transform Routines DCT2 - 2D Discrete Cosine Transform Routines DCTALLOC - ALLOCate space for transform tables for 1D DCT GETFILTER - GET wavelet FILTER type LCT1 - functions used to perform the 1D Local Cosine Transform (LCT) LPRED - Lateral Prediction of Several Plane Waves WAVEPACK1 - 1D wavelet packet transform WAVEPACK2 - 2D Wavelet PACKet transform WAVEPACK1 - 1D wavelet packet transform WAVETRANS2 - 2D wavelet transform by tensor-product of two 1D transforms In CWPROOT/src/comp/dct/libutil: BUFFALLOC - routines to ALLOCate/initialize and free BUFFers HUFFMAN - Routines for in memory Huffman coding/decoding PENCODING - Routines to en/decode the quantized integers for lossless QUANT - QUANTization routines RLE - routines for in memory silence en/decoding In CWPROOT/src/comp/dwpt/1d/lib: WBUFFALLOC - routines to allocate/initialize and free buffers in wavelet WPC1 - routines for compress a single seismic trace using wavelet packets WPC1CODING - routines for encoding the integer symbols in 1D WPC wpc1Quant - quantize WPC1TRANS - routines to perform a 1D wavelet packet transform In CWPROOT/src/comp/dwpt/2d/lib: WPC - routines for compress a 2D seismic section using wavelet packets WPCBUFFAL - routines to allocate/initialize and free buffers WPCCODING - Routines for in memory coding of the quantized coeffiecients WPCENDEC - Wavelet Packet Coding, Encoding and Decoding routines WPCHUFF -Routines for in memory Huffman coding/decoding WPCPACK2 - routine to perform a 2D wavelet packet transform WPCQUANT - quantization routines for WPC WPCSILENCE - routines for in memory silence en/decoding Shells: Libs: Shells: Libs: Shells: Libs: To search on a program name fragment, type: "suname name_fragment <CR>" For more information type: "program_name <CR>" Items labeled with an asterisk (*) are C programs that may or may not have a self documentation feature. Items labeled with a pound sign (#) are shell scripts that may, or may not have a self documentation feature. To find information about these codes type: sudoc program_name

John Stockwell 2007-04-10