GridConversion.cpp File Reference

#include <sgpp/base/grid/storage/hashmap/HashGridStorage.hpp>
#include <sgpp/combigrid/common/GridConversion.hpp>
#include <numeric>

Namespaces
	sgpp
	This header contains some utility functions.
	sgpp::combigrid

Functions
std::shared_ptr< TreeStorage< uint8_t > >	sgpp::combigrid::allStorageLevels (base::HashGridStorage &storage)
	Creates a level structure from all levels that occur in the HashGridStorage. More...
sgpp::base::DataVector	sgpp::combigrid::calculateInterpolationCoefficientsForConvertedExpUniformBoundaryCombigird (std::shared_ptr< sgpp::base::Grid > &grid, sgpp::base::GridStorage &gridStorage, std::shared_ptr< sgpp::combigrid::CombigridMultiOperation > &combigridInterpolationOperation, std::shared_ptr< sgpp::combigrid::TreeStorage< uint8_t >> const &levelStructure)
	after a combigrid has been converted to a hierarchical sparse grid via convertCombigridToHierarchicalSparseGrid with this operation the coefficients for the hierarchical sparse grid interpolation can be calculated More...
std::shared_ptr< TreeStorage< uint8_t > >	sgpp::combigrid::completeStorageLevels (base::HashGridStorage &storage)
	Creates a level structure from all levels of which all points occur in the HashGridStorage. More...
void	sgpp::combigrid::convertCombigridToHierarchicalSparseGrid (std::shared_ptr< TreeStorage< uint8_t >> levelStructure, base::HashGridStorage &storage)
	Takes the levels from levelStructure and stores its point in the given HashGridStorage (points without boundary) More...
void	sgpp::combigrid::convertexpUniformBoundaryCombigridToHierarchicalSparseGrid (std::shared_ptr< TreeStorage< uint8_t >> levelStructure, base::HashGridStorage &storage)
	Takes the levels from levelStructure and stores its point in the given HashGridStorage (points with boundary) More...
std::shared_ptr< TreeStorage< uint8_t > >	sgpp::combigrid::convertHierarchicalSparseGridToCombigrid (base::HashGridStorage &storage, GridConversionTypes conversionType)
	Creates a level structure for the levels that occur in the HashGridStorage. More...
sgpp::base::DataMatrix	sgpp::combigrid::convertLevelStructureToGridPoints (std::shared_ptr< sgpp::combigrid::TreeStorage< uint8_t >> const &levelStructure, size_t numDimensions)
	converts a given level structure from the combigrid module into a matrix containing all grid points from these levels More...