#include "petscdraw.h" PetscErrorCode PetscDrawGetCoordinates(PetscDraw draw,PetscReal *xl,PetscReal *yl,PetscReal *xr,PetscReal *yr)Not Collective
| draw | - the drawing object |
| xl | - the horizontal coordinate of the lower left corner of the drawing region. | |
| yl | - the vertical coordinate of the lower left corner of the drawing region. | |
| xr | - the horizontal coordinate of the upper right corner of the drawing region. | |
| yr | - the vertical coordinate of the upper right corner of the drawing region. |