PLGCOL0(3)                        PLplot API                        PLGCOL0(3)



NAME
       plgcol0 - Returns 8-bit RGB values for given color from color map0

SYNOPSIS
       plgcol0(icol0, r, g, b)

DESCRIPTION
       Returns 8-bit RGB values (0-255) for given color from color map0 (see
       the PLplot documentation).  Values are negative if an invalid color id
       is given.

       Redacted form: plgcol0(icol0, r, g, b)

       This function is used in example 2.

ARGUMENTS
       icol0 (PLINT, input)
              Index of desired cmap0 color.

       r (PLINT *, output)
              Pointer to 8-bit red value.

       g (PLINT *, output)
              Pointer to 8-bit green value.

       b (PLINT *, output)
              Pointer to 8-bit blue value.


AUTHORS
       Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot.  This
       man page was automatically generated from the DocBook source of the
       PLplot documentation, maintained by Alan W. Irwin and Rafael
       Laboissiere.

SEE ALSO
       PLplot documentation at http://plplot.sourceforge.net/resources.



                                November, 2007                      PLGCOL0(3)
