cpx2ps(1)

Produce various eps codes from complex data files.

Section 1 doris bookworm source

Description

CPX2PS

NAME

cpx2ps - Produce various eps codes from complex data files.

DESCRIPTION

+++ WARNING: infile missing

SYNOPSIS:

cpx2ps -w width [-f format==cr4] [-q out==mag] [-e exp==1.0] [-s sc==1.0]

[-l 1] [-L alllines] [-p 1] [-P width] [-M1/1 | -F1/1] [-m mirror] [-T title] [-c cptname==gray] [-z size==16] [-o epsfile] [-G grdfile] [-C cptfile] [-gKSUVZ] [-h elp] [--] cpxfile

cpxfiddle options:

-w width

of complexfile in complex pixels

-f format

of complex input file. ci2|cr4|cr8 (cr4 is default) r4 now also possible, though it limites other options. do not use subsampling, mirroring etc, file is cat-ed.

-q output

what is to be computed mag|phase|real|imag|normal (mag is default)

-e exp

compute scale*outputˆexp

-s scale

compute scale*outputˆexp

-l firstline

cut out complexfile from firstline

-L lastline

cut out complexfile up to lastline

-p firstpixel cut out complexfile from firstpixel

-P lastpixel

cut out complexfile up to lastpixel

-m X Y XY

mirror option.

-M 1/1

multilook factor in X/Y direction

-F 1/1

subsample Factor in X/Y direction

GMT options:

-T title

title to plot (one word only for now) default no title

-c colortable name of color table (see grd2cpt)

if -q mag then gray table is default if -q other then gray table is default

	-S		add a scale bar (psscale)
	-Z		continuous color table (grd2cpt)
	-K		Leave postscript file open after last call to GMT
	-z cm		largest size of paper
	-U		Place UNIX time stamp and filename in output

General options:

	-g		Do not call gv to view result.
	-o		output postscript file, default=23812.eps (pid)
	-G		output grd file, default=23812.eps (pid) If specified, file is not removed at end If file exists, prompted for reuse.
	-C		output cpt file, default=23812.cpt (pid) If specified, file is not removed at end If file exists, prompted for reuse.

-V erbose

give verbose information

-h elp

this help

complexfile

inputfile, major row order pixel interleaved

EXAMPLES:

Generate a postscript file with phase of complex interferogram in file cpxint.raw (complex 2x4B floats) that has 998 range pixels:

cpx2ps -w 998 -qphase -fcr4 -- cpxint.raw

The same but with a scale bar, timestamp, and no title:

cpx2ps -w 998 -qphase -fcr4 -Tnone -U -S -- cpxint.raw

To plot the magnitude to the power 0.3 of a file in the format complex short integers (2x2B) use:

cpx2ps -w 998 -qmag -fci2 -e0.3 -- cpxint.raw

To see a large file it is convenient to set a large size (-z). This file cannot be printed, but viewing it with gv is nice:

cpx2ps -w 998 -qphase -z200 -- cpxint.raw

To plot the phase of a hgt file, first create a tmp file with the program hgt2file (hgtfile infile linelength tmpfile [ampflag]) Next, run cpx2ps with appropriate flags for a float file, e.g. (Note that this limits some options in scaling etc.):

cpx2ps -w 998 -crainbow -fr4 -- tmpfile

BUGS:

When mirroring and multilooking/subsampling sometimes the number of lines/pixels of the output is computed incorrectly. Simply don’t use multilooking/subsampling...

Please mail bugs/comments to kampes@geo.tudelft.nl

SEE ALSO:

cpxfiddle, GMT

+++ WARNING: infile missing

PROGRAM: cpx2ps -- Produce various eps codes from complex data files.

SYNOPSIS:

cpx2ps -w width [-f format==cr4] [-q out==mag] [-e exp==1.0] [-s sc==1.0]

[-l 1] [-L alllines] [-p 1] [-P width] [-M1/1 | -F1/1] [-m mirror] [-T title] [-c cptname==gray] [-z size==16] [-o epsfile] [-G grdfile] [-C cptfile] [-gKSUVZ] [-h elp] [--] cpxfile

cpxfiddle options:

-w width

of complexfile in complex pixels

-f format

of complex input file. ci2|cr4|cr8 (cr4 is default) r4 now also possible, though it limites other options. do not use subsampling, mirroring etc, file is cat-ed.

-q output

what is to be computed mag|phase|real|imag|normal (mag is default)

-e exp

compute scale*outputˆexp

-s scale

compute scale*outputˆexp

-l firstline

cut out complexfile from firstline

-L lastline

cut out complexfile up to lastline

-p firstpixel cut out complexfile from firstpixel

-P lastpixel

cut out complexfile up to lastpixel

-m X Y XY

mirror option.

-M 1/1

multilook factor in X/Y direction

-F 1/1

subsample Factor in X/Y direction

GMT options:

-T title

title to plot (one word only for now) default no title

-c colortable name of color table (see grd2cpt)

if -q mag then gray table is default if -q other then gray table is default

	-S		add a scale bar (psscale)
	-Z		continuous color table (grd2cpt)
	-K		Leave postscript file open after last call to GMT
	-z cm		largest size of paper
	-U		Place UNIX time stamp and filename in output

General options:

	-g		Do not call gv to view result.
	-o		output postscript file, default=23819.eps (pid)
	-G		output grd file, default=23819.eps (pid) If specified, file is not removed at end If file exists, prompted for reuse.
	-C		output cpt file, default=23819.cpt (pid) If specified, file is not removed at end If file exists, prompted for reuse.

-V erbose

give verbose information

-h elp

this help

complexfile

inputfile, major row order pixel interleaved

EXAMPLES:

Generate a postscript file with phase of complex interferogram in file cpxint.raw (complex 2x4B floats) that has 998 range pixels:

cpx2ps -w 998 -qphase -fcr4 -- cpxint.raw

The same but with a scale bar, timestamp, and no title:

cpx2ps -w 998 -qphase -fcr4 -Tnone -U -S -- cpxint.raw

To plot the magnitude to the power 0.3 of a file in the format complex short integers (2x2B) use:

cpx2ps -w 998 -qmag -fci2 -e0.3 -- cpxint.raw

To see a large file it is convenient to set a large size (-z). This file cannot be printed, but viewing it with gv is nice:

cpx2ps -w 998 -qphase -z200 -- cpxint.raw

cpx2ps -w 998 -crainbow -fr4 -- tmpfile

BUGS:

When mirroring and multilooking/subsampling sometimes the number of lines/pixels of the output is computed incorrectly. Simply don’t use multilooking/subsampling...

Please mail bugs/comments to kampes@geo.tudelft.nl