PolynomialCoefficient represents a coefficient in a multi-dimensional polynomial. More...

#include <PolynomialCoefficient.h>

Public Member Functions
	PolynomialCoefficient (std::vector< int > inVariablesByVector, int outVariable, double coefficient)

	PolynomialCoefficient (const PolynomialCoefficient &pc)

std::vector< int >	InVariables () const

int	OutVariable () const

double	Coefficient () const

std::vector< int >	InVariables (std::vector< int > inVar)

int	OutVariable (int outVar)

double	Coefficient (double coeff)

void	SpaceTransform (std::vector< int > spaceIn, std::vector< int > spaceOut)

bool	HasInVariable (int var) const

Private Attributes
std::vector< int >	_inVarByVec

int	_outVar

double	_coefficient

Detailed Description

PolynomialCoefficient represents a coefficient in a multi-dimensional polynomial.

PolynomialCoefficient has three member data

Parameters

inVarByVec_m	is the x power to which the coefficient pertains, indexed by vector e.g. \(x_1^4 x_2^3 =\) {1,1,1,1,2,2,2}
outVar_m	is the output y variable to which the coefficient pertains
coefficient	is the value of the coefficient

Definition at line 43 of file PolynomialCoefficient.h.

Constructor & Destructor Documentation

interpolation::PolynomialCoefficient::PolynomialCoefficient	(	std::vector< int >	inVariablesByVector,
		int	outVariable,
		double	coefficient
	)

inline

Construct the coefficient

Parameters

inVariablesByVector	x power indexed like e.g.
outVariable	y index that the coefficient pertains to
coefficient	value of the coefficient

Definition at line 51 of file PolynomialCoefficient.h.

interpolation::PolynomialCoefficient::PolynomialCoefficient ( const PolynomialCoefficient & pc )

inline

Copy constructor

Definition at line 60 of file PolynomialCoefficient.h.

Member Function Documentation

double interpolation::PolynomialCoefficient::Coefficient ( ) const

inline

Return the coefficient value

Definition at line 72 of file PolynomialCoefficient.h.

References _coefficient.

Referenced by interpolation::operator<<().

double interpolation::PolynomialCoefficient::Coefficient ( double coeff )

inline

Set the coefficient

Definition at line 80 of file PolynomialCoefficient.h.

References _coefficient.

bool interpolation::PolynomialCoefficient::HasInVariable ( int var ) const

inline

Return true if var is in inVariables

Definition at line 95 of file PolynomialCoefficient.h.

References _inVarByVec.

std::vector<int> interpolation::PolynomialCoefficient::InVariables ( ) const

inline

Return the vector of input variables, indexed by vector

Definition at line 66 of file PolynomialCoefficient.h.

References _inVarByVec.

Referenced by interpolation::operator<<().

std::vector<int> interpolation::PolynomialCoefficient::InVariables ( std::vector< int > inVar )

inline

Set the vector of input variables, indexed by vector

Definition at line 75 of file PolynomialCoefficient.h.

References _inVarByVec.

int interpolation::PolynomialCoefficient::OutVariable ( ) const

inline

Return the output variable

Definition at line 69 of file PolynomialCoefficient.h.

References _outVar.

Referenced by interpolation::operator<<().

int interpolation::PolynomialCoefficient::OutVariable ( int outVar )

inline

Set the output variable

Definition at line 78 of file PolynomialCoefficient.h.

References _outVar.

void interpolation::PolynomialCoefficient::SpaceTransform	(	std::vector< int >	spaceIn,
		std::vector< int >	spaceOut
	)

Transform coefficient from subspace space_in to subspace space_out, both subspaces of some larger space

Parameters

spaceIn	Describes the input subspace
spaceOut	Describes the output subspace Throws an exception if the coefficient is not in the input or output subspace So for coeff({1,2},0,1.1), coeff.space_transform({0,2,3,5}, {4,7,1,2,3,0}) would return coeff({3,4},5,1.1)

Definition at line 13 of file PolynomialCoefficient.cpp.

References _inVarByVec, and _outVar.