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Toolkit for Adaptive Stochastic Modeling and Non-Intrusive ApproximatioN: Tasmanian v8.2
 
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tsgHardCodedTabulatedRules.hpp
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1/*
2 * Copyright (c) 2017, Miroslav Stoyanov
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5 * Toolkit for Adaptive Stochastic Modeling And Non-Intrusive ApproximatioN: TASMANIAN
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30
31#ifndef __TASMANIAN_SPARSE_HARDCODED_RULES_HPP
32#define __TASMANIAN_SPARSE_HARDCODED_RULES_HPP
33
46
47namespace TasGrid{
48
65public:
70
72 static int getNumLevels(){ return 9; }
74 std::vector<double> getNodes(int level) const;
76 double getWeight(int level, int point) const;
77
78protected:
80 void loadNodes();
83
84private:
85 std::vector<double> nodes; // contains the x-coordinate of each sample point
86 std::vector<double> weights; // contains the weight associated with each level
87
88 std::vector<int> weights_offsets;
89};
90
91}
92
93#endif
Rule with hard-corded tabulated points and weights.
Definition tsgHardCodedTabulatedRules.hpp:64
double getWeight(int level, int point) const
Return the quadrature weight for level and given point.
void loadNodes()
Load the nodes into the local data-strutures.
TableGaussPatterson()
Constructor, loads the nodes into the internal data structures.
void loadWeights()
Load the weights into the local data-structures.
~TableGaussPatterson()=default
Destrutor, cleans all memory.
std::vector< double > getNodes(int level) const
Returns the nodes for the level, note that the nodes are nested.
static int getNumLevels()
Return the number of hard-coded levels.
Definition tsgHardCodedTabulatedRules.hpp:72
Encapsulates the Tasmanian Sparse Grid module.
Definition TasmanianSparseGrid.hpp:68
Algorithms and meta-data for the Gauuss, Chebyshev and custom rules.