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MPE_Add_RGB_color(4) MPE MPE_Add_RGB_color(4)

MPE_Add_RGB_color - Adds a color to the colormap given its RGB values

#include "mpe.h" 
int MPE_Add_RGB_color( graph, red, green, blue, mapping )
MPE_XGraph graph;
int red, green, blue;
MPE_Color *mapping;

graph
- MPE graphics handle
red, green, blue
- color levels from 0 to 65535

mapping
- index of the new color

-1
- maxcolors too large (equal to numcolors)
MPE_SUCCESS
- successful
mapping
- index of the new color

This call adds a color cell to X11''s color table, increments maxcolors (the index), and writes it to the mapping parameter.

The Fortran interface to this routine is different from its C counterpart and it has an additional argument, ierr, at the end of the argument list, i.e. the returned function value (the error code) in C interface is returned as the additional argument in Fortran interface. The Fortran interface is invoked with the CALL statement.
All MPI and MPE objects, MPI_Comm, MPE_XGraph and MPE_Color, are of type INTEGER in Fortran.

4/2/2012

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