#include <source/geometry/cartesian/operators/cell/CartesianCellDoubleWeightedAverage.h>
Inheritance diagram for SAMRAI::geom::CartesianCellDoubleWeightedAverage< DIM >:
Public Member Functions | |
CartesianCellDoubleWeightedAverage () | |
virtual | ~CartesianCellDoubleWeightedAverage () |
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 |
The findCoarsenOperator() operator function returns true if the input variable is cell-centered double, and the string is "CONSERVATIVE_COARSEN".
SAMRAI::geom::CartesianCellDoubleWeightedAverage< DIM >::CartesianCellDoubleWeightedAverage | ( | ) |
Uninteresting default constructor.
SAMRAI::geom::CartesianCellDoubleWeightedAverage< DIM >::~CartesianCellDoubleWeightedAverage | ( | ) | [virtual] |
Uninteresting virtual destructor.
bool SAMRAI::geom::CartesianCellDoubleWeightedAverage< 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 >.
const std::string & SAMRAI::geom::CartesianCellDoubleWeightedAverage< DIM >::getOperatorName | ( | ) | const [virtual] |
Return name string identifier of this coarsening operation.
Implements SAMRAI::xfer::CoarsenOperator< DIM >.
int SAMRAI::geom::CartesianCellDoubleWeightedAverage< 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 >.
hier::IntVector< DIM > SAMRAI::geom::CartesianCellDoubleWeightedAverage< 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 >.
void SAMRAI::geom::CartesianCellDoubleWeightedAverage< 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 >.