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
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
- - -1 indicates wait for mouse input, -2 indicates pause when window is to be destroyed-draw_marker_type - <x,point>
-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_single_file - saves each new image in the same file, normally each new image is saved in a new file with ‘filename/filename_%d.ext’
-draw_save_on_clear - saves an image on each clear, mainly for debugging
-draw_save_on_flush - saves an image on each flush, mainly for debugging
Note#
Must be called after PetscDrawCreate() before the PetscDraw is used.
See Also#
PetscDraw, PetscDrawCreate(), PetscDrawSetType(), PetscDrawSetSave(), PetscDrawSetSaveFinalImage(), PetscDrawPause(), PetscDrawSetPause()
Level#
intermediate
Location#
Examples#
src/ksp/ksp/tutorials/ex68.c
src/ksp/ksp/tutorials/ex69.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages