SG++-Doxygen-Documentation
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SecondMomemnt of sparse grid function, linear grid without boundaries. More...
#include <OperationSecondMomentModLinear.hpp>
Public Member Functions | |
double | doQuadrature (DataVector &alpha, DataMatrix *bounds=nullptr) override |
Compute first moment of the function \[ \int_{\Omega} x\cdot f(x) dx. \] . More... | |
OperationSecondMomentModLinear (GridStorage &storage) | |
Constructor of OperationSecondMomentModLinear. More... | |
~OperationSecondMomentModLinear () override | |
Public Member Functions inherited from sgpp::base::OperationSecondMoment | |
OperationSecondMoment () | |
Constructor. More... | |
virtual | ~OperationSecondMoment () |
Destructor. More... | |
Protected Attributes | |
GridStorage & | storage |
SecondMomemnt of sparse grid function, linear grid without boundaries.
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inlineexplicit |
Constructor of OperationSecondMomentModLinear.
storage | Pointer to the grid's GridStorage object |
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inlineoverride |
References alpha, and doQuadrature().
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overridevirtual |
Compute first moment of the function
\[ \int_{\Omega} x\cdot f(x) dx. \]
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alpha | Coefficient vector for current grid |
bounds | describes the boundaries of the hypercube of the original function |
Implements sgpp::base::OperationSecondMoment.
References sgpp::base::HashGridStorage::begin(), chess::dim, sgpp::base::HashGridStorage::end(), sgpp::base::DataVector::get(), sgpp::base::DataMatrix::get(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::DataMatrix::getNcols(), sgpp::base::DataMatrix::getNrows(), level, sgpp::combigrid::pow(), and storage.
Referenced by ~OperationSecondMomentModLinear().
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protected |
Referenced by doQuadrature().