Dune::Functions::DifferentiableFunction< Range(Domain), DerivativeTraits, bufferSize > Class Template Reference

Class storing differentiable functions using type erasure. More...

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

Public Member Functions
template<class F , disableCopyMove< DifferentiableFunction, F > = 0>
	DifferentiableFunction (F &&f)
	Construct from function. More...
	DifferentiableFunction ()=default
	Default constructor.
Range	operator() (const Domain &x) const
	Evaluation of wrapped function.

Friends
DerivativeInterface	derivative (const DifferentiableFunction &t)
	Get derivative of wrapped function. More...

Detailed Description

template<class Range, class Domain, template< class > class DerivativeTraits, size_t bufferSize>
class Dune::Functions::DifferentiableFunction< Range(Domain), DerivativeTraits, bufferSize >

Class storing differentiable functions using type erasure.

Template Parameters

Range	Range type
Domain	Domain type
DerivativeTraits	Traits class to determine range of derivative (defaults to DefaultDerivativeTraits)
bufferSize	Size of stack buffer for small object optimization (defaults to 56)

This models the Concept::DifferentiableFunction<Range(Domain), DerivativeTraits> concept. Small object optimization is used to store the given function. If its size exceed bufferSize, memory will be allocated dynamically.

Constructor & Destructor Documentation

DifferentiableFunction()

template<class Range , class Domain , template< class > class DerivativeTraits, size_t bufferSize>

template<class F , disableCopyMove< DifferentiableFunction, F > = 0>

Dune::Functions::DifferentiableFunction< Range(Domain), DerivativeTraits, bufferSize >::DifferentiableFunction ( F &&  f )

inline

Construct from function.

Template Parameters

F	Function type

Parameters

f	Function of type F

Calling derivative(DifferentiableFunction) will result in an exception if the passed function does provide a free derivative() function found via ADL.

References Dune::Functions::Concept::isFunction().

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

• dune/functions/common/differentiablefunction.hh