petsc-3.14.5 2021-03-03
PetscDrawGetViewPort
Gets the portion of the window (page) to which draw routines will write.
Synopsis
#include "petscdraw.h"
PetscErrorCode PetscDrawGetViewPort(PetscDraw draw,PetscReal *xl,PetscReal *yl,PetscReal *xr,PetscReal *yr)
Collective on PetscDraw
Input Parameter
| draw | - the drawing context
|
Output Parameter
| xl,yl,xr,yr | - upper right and lower left corners of subwindow
These numbers must always be between 0.0 and 1.0.
Lower left corner is (0,0).
|
Level
advanced
Location
src/sys/classes/draw/interface/dviewp.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages