MPE_Draw_lineDraws a line on an X11 display
#include "mpe.h" int MPE_Draw_line( handle, x1, y_1, x2, y_2, color ) MPE_XGraph handle; int x1, y_1, x2, y_2; MPE_Color color;
|handle||MPE graphics handle
|x1,y_1||pixel position of one end of the line to draw. Coordinates are
upper-left origin (standard X11)
|x2,y_2||pixel position of the other end of the line to draw. Coordinates
are upper-left origin (standard X11)
|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 InterfaceThe 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.