Dune::Functions::FunctionFromCallable< Range(Domain), F, FunctionInterface > Class Template Reference

Wrap a callable object as Dune::Function or Dune::VirtualFunction. More...

#include <dune/functions/common/functionfromcallable.hh>

Public Member Functions
	FunctionFromCallable (F &&f)
	Create VirtualFunction from callable object. More...
	FunctionFromCallable (const F &f)
	Create VirtualFunction from callable object. More...
void	evaluate (const Domain &x, Range &y) const
	Evaluate function. More...

Detailed Description

template<class Range, class Domain, class F, class FunctionInterface>
class Dune::Functions::FunctionFromCallable< Range(Domain), F, FunctionInterface >

Wrap a callable object as Dune::Function or Dune::VirtualFunction.

You can use this to implement a DifferentiableFunction including a variable number of derivatives using callable objects. All types that can be assigned to std::function<Range(Domain)> are supported, i.e. functions, functors, lambdas, ...

Template Parameters

Range	Range type
Domain	Domain type
F	Type of wrapped function
FunctionInterface	Interface to implement, this can be either Dune::Function or Dune::VirtualFunction

Constructor & Destructor Documentation

FunctionFromCallable() [1/2]

template<class Range , class Domain , class F , class FunctionInterface >

Dune::Functions::FunctionFromCallable< Range(Domain), F, FunctionInterface >::FunctionFromCallable ( F &&  f )

inline

Create VirtualFunction from callable object.

This will store the given function and pass evaluate() to its operator(). This constructor moves data from given function.

Parameters

f	Callable object to use for evaluate()

FunctionFromCallable() [2/2]

template<class Range , class Domain , class F , class FunctionInterface >

Dune::Functions::FunctionFromCallable< Range(Domain), F, FunctionInterface >::FunctionFromCallable ( const F &  f )

inline

Create VirtualFunction from callable object.

This will store the given function and pass evaluate() to its operator(). This constructor copies the given function.

Parameters

f	Callable object to use for evaluate()

Member Function Documentation

evaluate()

template<class Range , class Domain , class F , class FunctionInterface >

void Dune::Functions::FunctionFromCallable< Range(Domain), F, FunctionInterface >::evaluate ( const Domain &  x, Range &  y  ) const

inline

Evaluate function.

This call is passed to the function

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

• dune/functions/common/functionfromcallable.hh