backend.h File Reference

Starts and stops the linear algebra backend the flavor parameter selects. More...

#include <cstdio>
#include <mpi.h>

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Namespaces
	opencarp

Macros
#define	DELIMIT_OPTS   "+"
	separates the openCARP options from the PETSc options on the command line More...
#define	EXIT(A)   ::opencarp::finalize_backend_and_exit(A)
	finalize the backend, if it runs, and exit More...

Functions
bool	opencarp::ginkgo_selected ()
bool	opencarp::petsc_active ()
void	opencarp::initialize_backend (int *argc, char **argv, char *rc, char *help_msg)
void	opencarp::finalize_backend ()
void	opencarp::finalize_backend_and_exit (int code)

Detailed Description

Starts and stops the linear algebra backend the flavor parameter selects.

With Ginkgo, only MPI is started, and no function of PETSc is called. So this header, like all code the backends share, does not include PETSc headers: they also redefine the MPI functions to update the logging counters of PETSc.

Definition in file backend.h.

Macro Definition Documentation

DELIMIT_OPTS

#define DELIMIT_OPTS   "+"

separates the openCARP options from the PETSc options on the command line

Definition at line 21 of file backend.h.

EXIT

#define EXIT

(

A

)

::opencarp::finalize_backend_and_exit(A)

finalize the backend, if it runs, and exit

Definition at line 23 of file backend.h.