SG++-Doxygen-Documentation
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B-spline basis on Noboundary grids. More...
#include <BsplineBasis.hpp>
Public Member Functions | |
BsplineBasis () | |
Default constructor. More... | |
BsplineBasis (size_t degree) | |
Constructor. More... | |
double | eval (LT l, IT i, double x) override |
double | evalDx (LT l, IT i, double x) |
double | evalDxDx (LT l, IT i, double x) |
size_t | getDegree () const override |
double | getIntegral (LT level, IT index) override |
double | uniformBSpline (double x, size_t p) const |
double | uniformBSplineDx (double x, size_t p) const |
double | uniformBSplineDxDx (double x, size_t p) const |
~BsplineBasis () override | |
Destructor. More... | |
Public Member Functions inherited from sgpp::base::Basis< LT, IT > | |
virtual | ~Basis () |
Destructor. More... | |
Protected Attributes | |
size_t | degree |
degree of the B-spline More... | |
B-spline basis on Noboundary grids.
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inline |
Default constructor.
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inlineexplicit |
Constructor.
degree | B-spline degree, must be odd (if it's even, degree - 1 is used) |
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inlineoverride |
Destructor.
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inlineoverridevirtual |
l | level of basis function |
i | index of basis function |
x | evaluation point |
Implements sgpp::base::Basis< LT, IT >.
Referenced by python.uq.analysis.asgc.ASGCAnalysis.ASGCAnalysis::estimateDensity(), sgpp::base::OperationEvalBsplineNaive::eval(), sgpp::base::OperationEvalGradientBsplineNaive::evalGradient(), sgpp::base::OperationEvalHessianBsplineNaive::evalHessian(), sgpp::base::OperationEvalPartialDerivativeBsplineNaive::evalPartialDerivative(), sgpp::combigrid::expUniformNakBspline(), sgpp::base::OperationMultipleEvalBsplineNaive::mult(), sgpp::pde::OperationLaplaceBspline::mult(), sgpp::base::OperationMultipleEvalBsplineNaive::multTranspose(), and sgpp::pde::OperationLaplaceExplicitBspline::OperationLaplaceExplicitBspline().
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inline |
l | level of basis function |
i | index of basis function |
x | evaluation point |
Referenced by sgpp::base::OperationEvalGradientBsplineNaive::evalGradient(), sgpp::base::OperationEvalHessianBsplineNaive::evalHessian(), sgpp::base::OperationEvalPartialDerivativeBsplineNaive::evalPartialDerivative(), sgpp::pde::OperationLaplaceBspline::mult(), and sgpp::pde::OperationLaplaceExplicitBspline::OperationLaplaceExplicitBspline().
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inline |
l | level of basis function |
i | index of basis function |
x | evaluation point |
Referenced by sgpp::base::OperationEvalHessianBsplineNaive::evalHessian().
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inlineoverridevirtual |
Implements sgpp::base::Basis< LT, IT >.
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inlineoverridevirtual |
level | level of basis function |
index | index of basis function |
Implements sgpp::base::Basis< LT, IT >.
Referenced by sgpp::base::OperationQuadratureBspline::doQuadrature().
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inline |
x | evaluation point |
p | B-spline degree |
Referenced by sgpp::base::BsplineBasis< unsigned int, unsigned int >::eval(), sgpp::optimization::test_problems::TremblingParabolaObjective::splineTrembling(), sgpp::base::BsplineBasis< unsigned int, unsigned int >::uniformBSpline(), sgpp::base::BsplineBasis< unsigned int, unsigned int >::uniformBSplineDx(), and sgpp::base::BsplineBasis< unsigned int, unsigned int >::uniformBSplineDxDx().
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inline |
x | evaluation point |
p | B-spline degree |
Referenced by sgpp::base::BsplineBasis< unsigned int, unsigned int >::evalDx().
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inline |
x | evaluation point |
p | B-spline degree |
Referenced by sgpp::base::BsplineBasis< unsigned int, unsigned int >::evalDxDx().
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protected |
degree of the B-spline
Referenced by sgpp::base::BsplineBasis< unsigned int, unsigned int >::eval(), sgpp::base::BsplineBasis< unsigned int, unsigned int >::evalDx(), sgpp::base::BsplineBasis< unsigned int, unsigned int >::evalDxDx(), sgpp::base::BsplineBasis< unsigned int, unsigned int >::getDegree(), and sgpp::base::BsplineBasis< unsigned int, unsigned int >::getIntegral().