#include <FakePetscSetup.hpp>

Inheritance diagram for PetscSetup:

Collaboration diagram for PetscSetup:

Public Member Functions
bool	setUpWorld ()

bool	tearDownWorld ()

bool	setUpWorld ()

bool	tearDownWorld ()

Detailed Description

This file is designed to be included by any test suites that DO NOT use PETSc. It does the PETSc initialisation and finalisation at the top of a test suite, in order to make sure that only one process is left to run the actual tests.

This file is designed to be included by any test suites that use PETSc. It controls the PETSc initialisation and finalisation.

Definition at line 55 of file FakePetscSetup.hpp.

Member Function Documentation

bool PetscSetup::setUpWorld ( )

inline

Standard setup method for PETSc.

Returns: true (by CxxTest convention)

Definition at line 59 of file PetscSetupAndFinalize.hpp.

References PetscSetupUtils::CommonSetup().

bool PetscSetup::setUpWorld ( )

inline

Run the standard setup method for PETSc, but then fake being a single process. Only the process with PETSc rank zero continues beyond setUpWorld(); the others exit gracefully.

Note that we need to keep MPI initialized so we can use MPI_Wtime etc.