istlsolverregistry.hh File Reference

The specialized Dumux macro and tag for the ISTL registry to choose the solver and preconditioner at runtime. More...

#include <dune/istl/common/registry.hh>

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Description

The specialized Dumux macro and tag for the ISTL registry to choose the solver and preconditioner at runtime.

Namespaces
namespace	Dumux

Macros
#define	DUMUX_REGISTER_PRECONDITIONER(name, tag, ...)
	Register a Dumux preconditioner.

Macro Definition Documentation

DUMUX_REGISTER_PRECONDITIONER

#define DUMUX_REGISTER_PRECONDITIONER	(		name,
			tag,
			... )

Value:

} namespace Dune {                                               \
DUNE_REGISTRY_PUT(tag, name, __VA_ARGS__);  \
} namespace Dumux { \
static_assert(true, "Require semicolon after macro call")

Register a Dumux preconditioner.

Use this macro in namespace Dumux. Example: DUMUX_REGISTER_PRECONDITIONER("mypreconditioner", Dumux::MultiTypeBlockMatrixPreconditionerTag, Dune::defaultPreconditionerBlockLevelCreator<Dumux::MyPreconditioner, 1>()); Expicitly specifying the namespaces is required. Set parameter Preconditioner.Type to "mypreconditioner" to use it through the factory.

In the macro implementation, the final static_assert forces implementers to put a semicolon after every DUMUX_REGISTER_PRECONDITIONER macro call (cf. example) and avoids a compiler warning for an empty line semicolon at the same time