petsc-3.7.3 2016-08-01
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PetscViewerDrawGetDraw

 Returns PetscDraw object from PetscViewer object. This PetscDraw object may then be used to perform graphics using PetscDrawXXX() commands.

Synopsis

#include "petscdraw.h" 
#include "petscviewer.h" 
PetscErrorCode  PetscViewerDrawGetDraw(PetscViewer viewer,PetscInt windownumber,PetscDraw *draw)
Collective on PetscViewer

Input Parameters

viewer - the PetscViewer (created with PetscViewerDrawOpen())
windownumber - indicates which subwindow (usually 0)

Ouput Parameter

draw -the draw object

See Also

PetscViewerDrawGetLG(), PetscViewerDrawGetAxis(), PetscViewerDrawOpen()

Level:intermediate
Location:src/sys/classes/viewer/impls/draw/drawv.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/ts/examples/tutorials/ex2.c.html
src/ts/examples/tutorials/ex3.c.html
src/ts/examples/tutorials/ex4.c.html
src/ts/examples/tutorials/ex5.c.html
src/ts/examples/tutorials/ex6.c.html
src/ts/examples/tutorials/ex21.c.html