#include "petscdraw.h" #include "petscviewer.h" PetscErrorCode PetscDrawSetSave(PetscDraw draw,const char *filename,PetscBool movie)Collective on PetscDraw
draw | - the graphics context | |
filename | - name of the file, if .ext then uses name of draw object plus .ext using .ext to determine the image type, if NULL use .Gif image type | |
movie | - produce a movie of all the images |
-draw_save <filename> | - filename could be name.ext or .ext (where .ext determines the type of graphics file to save, for example .Gif) | |
-draw_save_movie | - . -draw_save_final_image [optional filename] - (X windows only) saves the final image displayed in a window | |
-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: You should call this BEFORE calling PetscDrawClear() and creating your image.
Requires that PETSc be configured with the option --with-afterimage to save the images and ffmpeg must be in your path to make the movie
The .ext formats that are supported depend on what formats AfterImage was configured with; on the Apple Mac both .Gif and .Jpeg are supported.
If X windows generates an error message about X_CreateWindow() failing then Afterimage was installed without X windows. Reinstall Afterimage using the ./configure flags --x-includes=/pathtoXincludes --x-libraries=/pathtoXlibraries For example under Mac OS X Mountain Lion --x-includes=/opt/X11/include -x-libraries=/opt/X11/lib
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