gpiv_vhisto - Tests PIV data by printing/displaying an histogram of the
vertical particle displacements.
gpiv_vhisto [-g] [-h | --help] [-n N] [-p | --print] [-v | --version]
[filename] < stdin > stdout
Gpiv_vhisto calculates the histogram of the vertical particle
displacement distribution between minimum and maximum values.
The parameters read from the configuration resources (containing the
key VALID) may be overruled by the command line options, as explained
-g Graphical visualization of the histogram with gnuplot.
-h | --help
-n N Override number of bins (default 10, hard coded).
-p | --print
Print parameters, command line options and eventually used input
and output filenames to stdout. The output is identic of
filename.par, in case -f is used.
-v | --version
Print version information on standard output, then exit
Input PIV file. Overrides stdin and stdout. Output will be
written to filename.pdf. The parameters will be written or
appended to filename.par and may be used for future use by
including them in ./gpivrc.
stdin and stdout has still to be implemented. [-f filename ] will be
Gerber Van der Graaf
The program seems to work fine with real PIV data. So far, no serious
bugs have been found.
8 November 2006