petsc-master 2018-03-21
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Sets the graphics type from the options database. Defaults to a PETSc X windows graphics.


#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_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

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

See Also

PetscDrawCreate(), PetscDrawSetType(), PetscDrawSetSave(), PetscDrawSetSaveFinalImage(), PetscDrawPause(), PetscDrawSetPause()







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