Dune::Fufem::Forms::RangeOperator< OuterOp > Class Template Reference

Adaptor for making a callback compatible with Dune::Fufem::Forms. More...

#include <dune/fufem/forms/userfunctions.hh>

Public Member Functions
	RangeOperator (const OuterOp &outerOp)
template<class Op , class... Args, std::enable_if_t< isOperatorOrSumOperator_v< Op >, int > = 0>
auto	operator() (Op &&baseOperator, Args... args) const
template<class Op , std::enable_if_t< isOperatorOrSumOperator_v< Op >, int > = 0>
auto	operator() (Op &&baseOperator) const
template<class Arg0 , class... Args, std::enable_if_t< not isOperatorOrSumOperator_v< Arg0 >, int > = 0>
auto	operator() (Arg0 &&arg0, Args &&... args) const

Detailed Description

template<class OuterOp>
class Dune::Fufem::Forms::RangeOperator< OuterOp >

Adaptor for making a callback compatible with Dune::Fufem::Forms.

Template Parameters

OuterOp

Pointwise outer operator

When wrapping a simple callback f in a rf = RangeOperator(f), the latter can be used flexibiliy in two ways: For simple argumemts x calling rf(x) yields the same result as f(x). If the argument is a MultilinearOperator or SumOperator, then calling rf(x) yields a corresponding operator obtained by applying f pointwise on x. While the latter can also be achieved using compose(f,x), using a RangeOperator gives the freedom to apply the same function regardless of the argument type. It is also supported to pass additional arguments. The latter will be forwarded to f and captured by value in the operator case.

Constructor & Destructor Documentation

RangeOperator()

template<class OuterOp >

Dune::Fufem::Forms::RangeOperator< OuterOp >::RangeOperator ( const OuterOp &  outerOp )

inline

Member Function Documentation

operator()() [1/3]

template<class OuterOp >

template<class Arg0 , class... Args, std::enable_if_t< not isOperatorOrSumOperator_v< Arg0 >, int > = 0>

auto Dune::Fufem::Forms::RangeOperator< OuterOp >::operator() ( Arg0 &&  arg0, Args &&...  args  ) const

inline

operator()() [2/3]

template<class OuterOp >

template<class Op , std::enable_if_t< isOperatorOrSumOperator_v< Op >, int > = 0>

auto Dune::Fufem::Forms::RangeOperator< OuterOp >::operator() ( Op &&  baseOperator ) const

inline

operator()() [3/3]

template<class OuterOp >

template<class Op , class... Args, std::enable_if_t< isOperatorOrSumOperator_v< Op >, int > = 0>

auto Dune::Fufem::Forms::RangeOperator< OuterOp >::operator() ( Op &&  baseOperator, Args...  args  ) const

inline

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

• userfunctions.hh