RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG > Struct Template Reference

Sum of functions of type F and G (F and G must satisfy the requirements of Concepts::FunctionConcept). More...

#include <sum.hh>

Inheritance diagram for RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG >:

Public Member Functions
template<class InitF , class InitG >
	Sum (const InitF &f_, const InitG &g_)
	Constructor passing arguments to function constructors. More...
template<class Arg >
void	update (Arg const &x)
	Reset point of evaluation.
template<int index, class Arg >
void	updateVariable (const Arg &x)
	Propagate call to updateVariable() to f and g.
const auto &	d0 () const noexcept
	Function value.
template<int id, class Arg , class IndexedArg = IndexedType<Arg,id>, class = std::enable_if_t< ComputeSum< D1<F,IndexedArg>, D1<G,IndexedArg> >::present >>
auto	d1 (const Arg &dx) const
	First directional derivative. More...
template<int idx, int idy, class ArgX , class ArgY , class IndexedArgX = IndexedType<ArgX,idx>, class IndexedArgY = IndexedType<ArgY,idy>, class = std::enable_if_t< ComputeSum< D2<F,IndexedArgX,IndexedArgY>, D2<G,IndexedArgX,IndexedArgY> >::present >>
auto	d2 (const ArgX &dx, const ArgY &dy) const
	Second directional derivative. More...
template<int idx, int idy, int idz, class ArgX , class ArgY , class ArgZ , class IndexedArgX = IndexedType<ArgX,idx>, class IndexedArgY = IndexedType<ArgY,idy>, class IndexedArgZ = IndexedType<ArgZ,idz>, class = std::enable_if_t< ComputeSum< D3<F,IndexedArgX,IndexedArgY,IndexedArgZ>, D3<G,IndexedArgX,IndexedArgY,IndexedArgZ> >::present >>
auto	d3 (const ArgX &dx, const ArgY &dy, const ArgZ &dz) const
	Third directional derivative. More...
Public Member Functions inherited from RFFGen::Base
template<class Arg >
void	update (const Arg &)
	Update on changed input.
template<int id, class Arg >
void	updateVariable (const Arg &)
	Empty variables.

Detailed Description

template<class F, class G, class CheckF = FunctionConceptCheck<F>, class CheckG = FunctionConceptCheck<G>>
struct RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG >

Sum of functions of type F and G (F and G must satisfy the requirements of Concepts::FunctionConcept).

Constructor & Destructor Documentation

template<class F, class G, class CheckF = FunctionConceptCheck<F>, class CheckG = FunctionConceptCheck<G>>

template<class InitF , class InitG >

RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG >::Sum ( const InitF &  f_, const InitG &  g_  )

inline

Constructor passing arguments to function constructors.

Parameters

f_	input for constructor of first summand
g_	input for constructor of second summand

Member Function Documentation

template<class F, class G, class CheckF = FunctionConceptCheck<F>, class CheckG = FunctionConceptCheck<G>>

template<int id, class Arg , class IndexedArg = IndexedType<Arg,id>, class = std::enable_if_t< ComputeSum< D1<F,IndexedArg>, D1<G,IndexedArg> >::present >>

auto RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG >::d1 ( const Arg &  dx ) const

inline

First directional derivative.

Parameters

dx	direction for which the derivative is computed

template<class F, class G, class CheckF = FunctionConceptCheck<F>, class CheckG = FunctionConceptCheck<G>>

template<int idx, int idy, class ArgX , class ArgY , class IndexedArgX = IndexedType<ArgX,idx>, class IndexedArgY = IndexedType<ArgY,idy>, class = std::enable_if_t< ComputeSum< D2<F,IndexedArgX,IndexedArgY>, D2<G,IndexedArgX,IndexedArgY> >::present >>

auto RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG >::d2 ( const ArgX &  dx, const ArgY &  dy  ) const

inline

Second directional derivative.

Parameters

dx	direction for which the derivative is computed
dy	direction for which the derivative is computed

template<class F, class G, class CheckF = FunctionConceptCheck<F>, class CheckG = FunctionConceptCheck<G>>

template<int idx, int idy, int idz, class ArgX , class ArgY , class ArgZ , class IndexedArgX = IndexedType<ArgX,idx>, class IndexedArgY = IndexedType<ArgY,idy>, class IndexedArgZ = IndexedType<ArgZ,idz>, class = std::enable_if_t< ComputeSum< D3<F,IndexedArgX,IndexedArgY,IndexedArgZ>, D3<G,IndexedArgX,IndexedArgY,IndexedArgZ> >::present >>

auto RFFGen::MathematicalOperations::Sum< F, G, CheckF, CheckG >::d3 ( const ArgX &  dx, const ArgY &  dy, const ArgZ &  dz  ) const

inline

Third directional derivative.

Parameters

dx	direction for which the derivative is computed
dy	direction for which the derivative is computed
dz	direction for which the derivative is computed

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

• RFFGen/MathematicalOperations/sum.hh