Get the cmap1 argument range for continuous color plots
plgcmap1_range(min_color, max_color)
Get the cmap1 argument range for continuous color plots. (Use plgsmap1_range(3plplot) to set the cmap1 argument range.)
Redacted form: plgcmap1_range(min_color, max_color)
This function is currently not used in any example.
min_color (PLFLT *, output)
Pointer to the current minimum cmap1 floating point argument.
max_color (PLFLT *, output)
Pointer to the current maximum cmap1 floating point argument.
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PLplot documentation at http://plplot.sourceforge.net/documentation.php.