MPE_Draw_point - Draws a point on an X Windows display
int MPE_Draw_point( handle, x, y, color )
int x, y;
handle - MPE graphics handle
x,y - pixel position to draw. Coordinates are upper-left origin
color - Color index value. See MPE_MakeColorArray .
By default, the colors MPE_WHITE , MPE_BLACK , MPE_RED ,
MPE_YELLOW , MPE_GREEN , MPE_CYAN , MPE_BLUE , MPE_MAGENTA ,
MPE_AQUAMARINE , MPE_FORESTGREEN , MPE_ORANGE , MPE_VIOLET ,
MPE_BROWN , MPE_PINK , MPE_CORAL and MPE_GRAY are defined.
NOTES FOR FORTRAN INTERFACE
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.