SG++-Doxygen-Documentation
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Quadrature on sparse grid, linear grid without boundaries. More...
#include <OperationQuadratureModLinearClenshawCurtis.hpp>
Public Member Functions | |
double | doQuadrature (DataVector &alpha) override |
Quadrature for piecewise linear hat basis functions. More... | |
OperationQuadratureModLinearClenshawCurtis (GridStorage &storage) | |
Constructor of OperationQuadratureLinearClenshawCurtis. More... | |
~OperationQuadratureModLinearClenshawCurtis () override | |
Public Member Functions inherited from sgpp::base::OperationQuadrature | |
OperationQuadrature () | |
Constructor. More... | |
virtual | ~OperationQuadrature () |
Destructor. More... | |
Protected Attributes | |
SLinearModifiedClenshawCurtisBase | base |
Poly Boundary Basis object. More... | |
GridStorage & | storage |
Quadrature on sparse grid, linear grid without boundaries.
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inlineexplicit |
Constructor of OperationQuadratureLinearClenshawCurtis.
storage | Pointer to the grid's GridStorage object |
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inlineoverride |
References alpha, and doQuadrature().
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overridevirtual |
Quadrature for piecewise linear hat basis functions.
Computes
\[ \sum_{\vec{l}} 2^{-|\vec{l}|}\alpha_{\vec{l}}. \]
alpha | Coefficient vector for current grid |
Implements sgpp::base::OperationQuadrature.
References base, sgpp::base::HashGridStorage::getBoundingBox(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::HashGridPoint::getIndex(), sgpp::base::LinearModifiedClenshawCurtisBasis< LT, IT >::getIntegral(), sgpp::base::BoundingBox::getIntervalWidth(), sgpp::base::HashGridPoint::getLevel(), sgpp::base::HashGridStorage::getPoint(), sgpp::base::DataVector::getSize(), python.statsfileInfo::i, and storage.
Referenced by ~OperationQuadratureModLinearClenshawCurtis().
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protected |
Poly Boundary Basis object.
Referenced by doQuadrature().
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protected |
Referenced by doQuadrature().