Kratos::NurbsSurfaceShapeFunction Class Reference

#include <nurbs_surface_shape_functions.h>

Collaboration diagram for Kratos::NurbsSurfaceShapeFunction:

Public Types
Type Definitions
typedef std::size_t	IndexType
typedef std::size_t	SizeType

Public Member Functions
Life Cycle
	NurbsSurfaceShapeFunction ()
	Default constructor. More...
	NurbsSurfaceShapeFunction (const SizeType PolynomialDegreeU, const SizeType PolynomialDegreeV, const SizeType DerivativeOrder)
Operators
double	operator() (const IndexType ControlPointIndex, const IndexType DerivativeRow) const
double	operator() (const IndexType ControlPointIndexU, const IndexType ControlPointIndexV, const IndexType DerivativeRow) const

Static Public Member Functions
Static Operations
static constexpr SizeType	NumberOfShapeFunctionRows (const SizeType DerivativeOrder) noexcept
static constexpr IndexType	IndexOfShapeFunctionRow (const SizeType DerivativeOrderU, const SizeType DerivativeOrderV) noexcept

Operations
void	ResizeDataContainers (const SizeType PolynomialDegreeU, const SizeType PolynomialDegreeV, const SizeType DerivativeOrder)
SizeType	PolynomialDegreeU () const
SizeType	PolynomialDegreeV () const
SizeType	DerivativeOrder () const
SizeType	NumberOfShapeFunctionRows () const
SizeType	NumberOfNonzeroControlPointsU () const
SizeType	NumberOfNonzeroControlPointsV () const
SizeType	NumberOfNonzeroControlPoints () const
std::vector< std::pair< int, int > >	NonzeroControlPointIndices () const
std::vector< int >	ControlPointIndices (SizeType NumberOfControlPointsU, SizeType NumberOfControlPointsV) const
double	ShapeFunctionValue (const IndexType ControlPointIndexU, const IndexType ControlPointIndexV, const SizeType DerivativeRow) const
double	ShapeFunctionValue (const IndexType ControlPointIndex, const SizeType DerivativeOrder) const
IndexType	GetFirstNonzeroControlPointU () const
IndexType	GetLastNonzeroControlPointU () const
IndexType	GetFirstNonzeroControlPointV () const
IndexType	GetLastNonzeroControlPointV () const
void	ComputeBSplineShapeFunctionValuesAtSpan (const Vector &rKnotsU, const Vector &rKnotsV, const int SpanU, const int SpanV, const double ParameterU, const double ParameterV)
void	ComputeBSplineShapeFunctionValues (const Vector &rKnotsU, const Vector &rKnotsV, const double ParameterU, const double ParameterV)
void	ComputeNurbsShapeFunctionValuesAtSpan (const Vector &rKnotsU, const Vector &rKnotsV, const IndexType SpanU, const IndexType SpanV, const Vector &Weights, const double ParameterU, const double ParameterV)
void	ComputeNurbsShapeFunctionValues (const Vector &rKnotsU, const Vector &rKnotsV, const Vector &Weights, const double ParameterU, const double ParameterV)

Detailed Description

This class is to be initialized to optimize. It creates the containers for the shape functions and the derivatives for an optimized data treatment.

Member Typedef Documentation

IndexType

typedef std::size_t Kratos::NurbsSurfaceShapeFunction::IndexType

SizeType

typedef std::size_t Kratos::NurbsSurfaceShapeFunction::SizeType

Constructor & Destructor Documentation

NurbsSurfaceShapeFunction() [1/2]

Kratos::NurbsSurfaceShapeFunction::NurbsSurfaceShapeFunction ( )

inline

Default constructor.

NurbsSurfaceShapeFunction() [2/2]

Kratos::NurbsSurfaceShapeFunction::NurbsSurfaceShapeFunction ( const SizeType  PolynomialDegreeU, const SizeType  PolynomialDegreeV, const SizeType  DerivativeOrder  )

inline

Member Function Documentation

ComputeBSplineShapeFunctionValues()

void Kratos::NurbsSurfaceShapeFunction::ComputeBSplineShapeFunctionValues ( const Vector &  rKnotsU, const Vector &  rKnotsV, const double  ParameterU, const double  ParameterV  )

inline

ComputeBSplineShapeFunctionValuesAtSpan()

void Kratos::NurbsSurfaceShapeFunction::ComputeBSplineShapeFunctionValuesAtSpan ( const Vector &  rKnotsU, const Vector &  rKnotsV, const int  SpanU, const int  SpanV, const double  ParameterU, const double  ParameterV  )

inline

ComputeNurbsShapeFunctionValues()

void Kratos::NurbsSurfaceShapeFunction::ComputeNurbsShapeFunctionValues ( const Vector &  rKnotsU, const Vector &  rKnotsV, const Vector &  Weights, const double  ParameterU, const double  ParameterV  )

inline

ComputeNurbsShapeFunctionValuesAtSpan()

void Kratos::NurbsSurfaceShapeFunction::ComputeNurbsShapeFunctionValuesAtSpan ( const Vector &  rKnotsU, const Vector &  rKnotsV, const IndexType  SpanU, const IndexType  SpanV, const Vector &  Weights, const double  ParameterU, const double  ParameterV  )

inline

ControlPointIndices()

std::vector<int> Kratos::NurbsSurfaceShapeFunction::ControlPointIndices ( SizeType  NumberOfControlPointsU, SizeType  NumberOfControlPointsV  ) const

inline

DerivativeOrder()

SizeType Kratos::NurbsSurfaceShapeFunction::DerivativeOrder ( ) const

inline

GetFirstNonzeroControlPointU()

IndexType Kratos::NurbsSurfaceShapeFunction::GetFirstNonzeroControlPointU ( ) const

inline

GetFirstNonzeroControlPointV()

IndexType Kratos::NurbsSurfaceShapeFunction::GetFirstNonzeroControlPointV ( ) const

inline

GetLastNonzeroControlPointU()

IndexType Kratos::NurbsSurfaceShapeFunction::GetLastNonzeroControlPointU ( ) const

inline

GetLastNonzeroControlPointV()

IndexType Kratos::NurbsSurfaceShapeFunction::GetLastNonzeroControlPointV ( ) const

inline

IndexOfShapeFunctionRow()

static constexpr IndexType Kratos::NurbsSurfaceShapeFunction::IndexOfShapeFunctionRow ( const SizeType  DerivativeOrderU, const SizeType  DerivativeOrderV  )

inlinestaticconstexprnoexcept

NonzeroControlPointIndices()

std::vector<std::pair<int, int> > Kratos::NurbsSurfaceShapeFunction::NonzeroControlPointIndices ( ) const

inline

NumberOfNonzeroControlPoints()

SizeType Kratos::NurbsSurfaceShapeFunction::NumberOfNonzeroControlPoints ( ) const

inline

NumberOfNonzeroControlPointsU()

SizeType Kratos::NurbsSurfaceShapeFunction::NumberOfNonzeroControlPointsU ( ) const

inline

NumberOfNonzeroControlPointsV()

SizeType Kratos::NurbsSurfaceShapeFunction::NumberOfNonzeroControlPointsV ( ) const

inline

NumberOfShapeFunctionRows() [1/2]

SizeType Kratos::NurbsSurfaceShapeFunction::NumberOfShapeFunctionRows ( ) const

inline

NumberOfShapeFunctionRows() [2/2]

static constexpr SizeType Kratos::NurbsSurfaceShapeFunction::NumberOfShapeFunctionRows ( const SizeType  DerivativeOrder )

inlinestaticconstexprnoexcept

operator()() [1/2]

double Kratos::NurbsSurfaceShapeFunction::operator() ( const IndexType  ControlPointIndex, const IndexType  DerivativeRow  ) const

inline

operator()() [2/2]

double Kratos::NurbsSurfaceShapeFunction::operator() ( const IndexType  ControlPointIndexU, const IndexType  ControlPointIndexV, const IndexType  DerivativeRow  ) const

inline

PolynomialDegreeU()

SizeType Kratos::NurbsSurfaceShapeFunction::PolynomialDegreeU ( ) const

inline

PolynomialDegreeV()

SizeType Kratos::NurbsSurfaceShapeFunction::PolynomialDegreeV ( ) const

inline

ResizeDataContainers()

void Kratos::NurbsSurfaceShapeFunction::ResizeDataContainers ( const SizeType  PolynomialDegreeU, const SizeType  PolynomialDegreeV, const SizeType  DerivativeOrder  )

inline

ShapeFunctionValue() [1/2]

double Kratos::NurbsSurfaceShapeFunction::ShapeFunctionValue ( const IndexType  ControlPointIndex, const SizeType  DerivativeOrder  ) const

inline

ShapeFunctionValue() [2/2]

double Kratos::NurbsSurfaceShapeFunction::ShapeFunctionValue ( const IndexType  ControlPointIndexU, const IndexType  ControlPointIndexV, const SizeType  DerivativeRow  ) const

inline

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The documentation for this class was generated from the following file:

• /home/runner/work/Documentation/Documentation/master/kratos/geometries/nurbs_shape_function_utilities/nurbs_surface_shape_functions.h