petsc-3.7.3 2016-08-01

SNESView

Prints the SNES data structure.

#include "petscsnes.h"  
PetscErrorCode  SNESView(SNES snes,PetscViewer viewer)

Collective on SNES

	SNES	- the SNES context
	viewer	- visualization context

-snes_view -Calls SNESView() at end of SNESSolve()

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.

SNES, view