always_return< ArgType, ValueType > Struct Template Reference

#include <deal.II/base/template_constraints.h>

Public Member Functions
ValueType	operator() (const ArgType &)

Public Attributes
ValueType	value

Detailed Description

template<typename ArgType, typename ValueType>
struct always_return< ArgType, ValueType >

A class that always returns a given value. This is needed as a workaround for lambdas used as default parameters some compilers struggle to deal with.

Definition at line 357 of file template_constraints.h.

Member Function Documentation

operator()()

template<typename ArgType , typename ValueType >

ValueType always_return< ArgType, ValueType >::operator() ( const ArgType &  )

inline

Definition at line 361 of file template_constraints.h.

Member Data Documentation

value

template<typename ArgType , typename ValueType >

ValueType always_return< ArgType, ValueType >::value

Definition at line 359 of file template_constraints.h.

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

• include/deal.II/base/template_constraints.h