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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


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Last updated on 2022-10-26T08:07:29-0500 (v3.18.1).