


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                        1


