PETSC_DRAW_NULL#
PETSc graphics device that ignores all draw commands
Note#
A PETSC_DRAW_NULL is useful in places where PetscDraw routines are called but no graphics window, for example, is available.
See Also#
PetscDraw, PetscDrawOpenNull(), PETSC_DRAW_X, PetscDrawOpenNull(), PetscDrawIsNull()
Level#
beginner
Location#
src/sys/classes/draw/impls/null/drawnull.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages