SAMRAI::geom::SkeletonCoarsen< DIM > Class Template Reference

#include <SkeletonCoarsen.h>

Inheritance diagram for SAMRAI::geom::SkeletonCoarsen< DIM >:

Public Member Functions
	SkeletonCoarsen ()
virtual	~SkeletonCoarsen ()
bool	findCoarsenOperator (const tbox::Pointer< hier::Variable< DIM > > &var, const std::string &op_name) const
const std::string &	getOperatorName () const
int	getOperatorPriority () const
hier::IntVector< DIM >	getStencilWidth () const
void	coarsen (hier::Patch< DIM > &coarse, const hier::Patch< DIM > &fine, const int dst_component, const int src_component, const hier::Box< DIM > &coarse_box, const hier::IntVector< DIM > &ratio) const

Private Attributes
std::string	d_name_id

Detailed Description

template<int DIM>
class SAMRAI::geom::SkeletonCoarsen< DIM >

Class SkeletonCoarsen implements a dummy coarsen operator for the skeleton geometry type. It does nothing but provide
basic implementations of the pure virtual functions in the coarsen operator interface. The findCoarsenOperator() operator function returns true if the the argument string is "SKELETON_COARSEN".

See also

xfer::CoarsenOperator

Constructor & Destructor Documentation

SkeletonCoarsen()

template<int DIM>

SAMRAI::geom::SkeletonCoarsen< DIM >::SkeletonCoarsen

(

)

Uninteresting default constructor.

~SkeletonCoarsen()

template<int DIM>

virtual SAMRAI::geom::SkeletonCoarsen< DIM >::~SkeletonCoarsen ( )

virtual

Uninteresting virtual destructor.

Member Function Documentation

findCoarsenOperator()

template<int DIM>

bool SAMRAI::geom::SkeletonCoarsen< DIM >::findCoarsenOperator ( const tbox::Pointer< hier::Variable< DIM > > &  var, const std::string &  op_name  ) const

virtual

Return true if the variable and name string match cell-centered double weighted averaging; otherwise, return false.

Implements SAMRAI::xfer::CoarsenOperator< DIM >.

getOperatorName()

template<int DIM>

const std::string& SAMRAI::geom::SkeletonCoarsen< DIM >::getOperatorName ( ) const

virtual

Return name string identifier of this coarsening operator.

Implements SAMRAI::xfer::CoarsenOperator< DIM >.

getOperatorPriority()

template<int DIM>

int SAMRAI::geom::SkeletonCoarsen< DIM >::getOperatorPriority ( ) const

virtual

The priority of cell-centered double weighted averaging is 0. It will be performed before any user-defined coarsen operations.

Implements SAMRAI::xfer::CoarsenOperator< DIM >.

getStencilWidth()

template<int DIM>

hier::IntVector<DIM> SAMRAI::geom::SkeletonCoarsen< DIM >::getStencilWidth ( ) const

virtual

The stencil width of the weighted averaging operator is the vector of zeros. That is, its stencil does not extend outside the fine box.

Implements SAMRAI::xfer::CoarsenOperator< DIM >.

coarsen()

template<int DIM>

void SAMRAI::geom::SkeletonCoarsen< DIM >::coarsen ( hier::Patch< DIM > &  coarse, const hier::Patch< DIM > &  fine, const int  dst_component, const int  src_component, const hier::Box< DIM > &  coarse_box, const hier::IntVector< DIM > &  ratio  ) const

virtual

Coarsen the source component on the fine patch to the destination component on the coarse patch using the cell-centered double weighted averaging operator. Coarsening is performed on the intersection of the destination patch and the coarse box. It is assumed that the fine patch contains sufficient data for the stencil width of the coarsening operator.

Implements SAMRAI::xfer::CoarsenOperator< DIM >.

Member Data Documentation

d_name_id

template<int DIM>

std::string SAMRAI::geom::SkeletonCoarsen< DIM >::d_name_id

private

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The documentation for this class was generated from the following file:

• /samrai/include/SkeletonCoarsen.h