Abstract base class for storage storing a float_t for each level-index-pair. More...

#include <AbstractCombigridStorage.hpp>

Inheritance diagram for sgpp::combigrid::AbstractCombigridStorage:

Public Member Functions
virtual void	deserialize (std::string const &str)=0
	Re-loads storage values from a string that has been generated by serialize(). More...

virtual double	get (MultiIndex const &level, MultiIndex const &index)=0

virtual std::shared_ptr< AbstractMultiStorageIterator< double > >	getGuidedIterator (MultiIndex const &level, MultiIndexIterator &iterator, std::vector< bool > orderingConfiguration)=0

virtual size_t	getNumEntries ()=0

virtual std::string	serialize ()=0

virtual void	set (MultiIndex const &level, MultiIndex const &index, double value)=0
	Sets a value at the given level-index pair, creating a new entry if no value had been previously stored at this level-index pair. More...

virtual void	setMutex (std::shared_ptr< std::recursive_mutex > mutexPtr)=0
	Sets a mutex that is locked for critical operations. More...

virtual	~AbstractCombigridStorage ()

Detailed Description

Abstract base class for storage storing a float_t for each level-index-pair.

The intention is that the entries store function values to be re-used. In the subclass CombigridTreeStorage, a function is passed whose values are evaluated and stored at the first request. At further requests for the same level-index pair, the stored value can be retrieved.

Constructor & Destructor Documentation

◆ ~AbstractCombigridStorage()

sgpp::combigrid::AbstractCombigridStorage::~AbstractCombigridStorage ( )

virtual

Member Function Documentation

◆ deserialize()

virtual void sgpp::combigrid::AbstractCombigridStorage::deserialize ( std::string const & str )

pure virtual

Re-loads storage values from a string that has been generated by serialize().

Implemented in sgpp::combigrid::CombigridTreeStorage.

Referenced by python.learner.formatter.LearnedKnowledgeFormatter.LearnedKnowledgeFormatter::deserializeFromFile(), python.learner.formatter.GridFormatter.GridFormatter::deserializeFromFile(), python.utils.GzipSerializer.GzipSerializer::deserializeFromFile(), python.uq.analysis.asgc.ASGCKnowledgeFormatter.ASGCKnowledgeFormatter::deserializeFromFile(), python.uq.sampler.asgc.ASGCSamplerFormatter.ASGCSamplerFormatter::deserializeFromFile(), and python.uq.uq_setting.UQSettingFormatter.UQSettingFormatter::deserializeFromFile().

◆ get()

virtual double sgpp::combigrid::AbstractCombigridStorage::get	(	MultiIndex const &	level,
		MultiIndex const &	index
	)

pure virtual

Implemented in sgpp::combigrid::CombigridTreeStorage.

◆ getGuidedIterator()

virtual std::shared_ptr<AbstractMultiStorageIterator<double> > sgpp::combigrid::AbstractCombigridStorage::getGuidedIterator	(	MultiIndex const &	level,
		MultiIndexIterator &	iterator,
		std::vector< bool >	orderingConfiguration
	)

pure virtual

Parameters

level	Level to traverse
iterator	Iterator that defines which values should be iterated over
orderingConfiguration	Defines for each dimension whether the grid points in that dimension should be traversed in sorted order.

Returns: Returns an iterator that iterates along the multi-indices for a given level. These multi-indices are given by the parameter iterator. When moveToNext() is called on the returned iterator, it also calls moveToNext() on the underlying MultiIndexIterator. If the values are not already stored, they are created during iteration.

Implemented in sgpp::combigrid::CombigridTreeStorage.