petsc-3.13.6 2020-09-29

AOView

#include "petscao.h" 
PetscErrorCode  AOView(AO ao,PetscViewer viewer)

Collective on AO

	ao	- the Section 1.5 Writing Application Codes with PETSc ordering context
	viewer	- viewer used for display

-ao_view -calls AOView() at end of AOCreate()

The available visualization contexts include

	PETSC_VIEWER_STDOUT_SELF	- standard output (default)
	PETSC_VIEWER_STDOUT_WORLD	- synchronized standard output where only the first processor opens the file. All other processors send their data to the first processor to print.

The user can open an alternative visualization context with PetscViewerASCIIOpen() - output to a specified file.

intermediate