petsc-3.5.1 2014-08-06
Report Typos and Errors

PetscDrawSetFromOptions

Sets the graphics type from the options database. Defaults to a PETSc X windows graphics.

Synopsis

#include "petscdraw.h" 
#include "petscviewer.h" 
PetscErrorCode  PetscDrawSetFromOptions(PetscDraw draw)
Collective on PetscDraw

Input Parameter

draw -the graphics context

Options Database Keys

-nox - do not use X graphics (ignore graphics calls, but run program correctly)
-nox_warning - when X windows support is not installed this prevents the warning message from being printed
-draw_pause <pause amount> - - -1 indicates wait for mouse input, -2 indicates pause when window is to be destroyed
-draw_save [optional filename] - (X windows only) saves each image before it is cleared to a file
-draw_save_final_image [optional filename] - (X windows only) saves the final image displayed in a window
-draw_save_movie - converts image files to a movie at the end of the run. See PetscDrawSetSave()
-draw_save_on_flush - saves an image on each flush in addition to each clear
-draw_save_single_file - saves each new image in the same file, normally each new image is saved in a new file with filename_%d

Notes

Must be called after PetscDrawCreate() before the PetscDraw is used.

See Also

PetscDrawCreate(), PetscDrawSetType(), PetscDrawSetSave(), PetscDrawSetSaveFinalImage()

Level:intermediate
Location:
src/sys/classes/draw/interface/drawreg.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/dm/examples/tutorials/ex6.c.html