.TH MPE_Draw_point 4 "6/15/2009" " " "MPE"
.SH NAME
MPE_Draw_point \-  Draws a point on an X Windows display  
.SH SYNOPSIS
.nf
#include "mpe.h" 
int MPE_Draw_point( handle, x, y, color )
MPE_XGraph handle;
int        x, y;
MPE_Color  color;
.fi
.SH INPUT PARAMETERS
.PD 0
.TP
.B handle 
- MPE graphics handle 
.PD 1
.PD 0
.TP
.B x,y 
- pixel position to draw.  Coordinates are upper-left origin (standard
X11)
.PD 1
.PD 0
.TP
.B 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.
.PD 1


.SH 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.
.SH LOCATION
../src/graphics/src/mpe_graphics.c