petsc-3.7.5 2017-01-01

PetscDrawGetCoordinates

Gets the application coordinates of the corners of the window (or page).

#include "petscdraw.h" 
PetscErrorCode  PetscDrawGetCoordinates(PetscDraw draw,PetscReal *xl,PetscReal *yl,PetscReal *xr,PetscReal *yr)

Not Collective

draw -the drawing object

xl,yl,xr,yr -the coordinates of the lower left corner and upper right corner of the drawing region.