PetscViewerDrawGetDraw

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

Synopsis

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

Collective

Input Parameters

• viewer - the PetscViewer (created with PetscViewerDrawOpen() of type PETSCVIEWERDRAW)

• windownumber - indicates which subwindow (usually 0) to obtain

Output Parameter

• draw - the draw object

See Also

Viewers: Looking at PETSc Objects, PETSCVIEWERDRAW, PetscViewerDrawGetLG(), PetscViewerDrawGetAxis(), PetscViewerDrawOpen()

Level

intermediate

Location

src/sys/classes/viewer/impls/draw/drawv.c

Examples

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

---

Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages