Dune::ACFem::Expressions::ReplaceFunctor< From, To, When, Ignore > Struct Template Reference

Replace all expression operands of type T where When<T, From> is std::true_type by an instance of To. More...

#include <dune/acfem/expressions/transform.hh>

Detailed Description

template<class From, class To, template< class... > class When = std::is_same, template< class... > class Ignore = ReplaceDefaultIgnore>
struct Dune::ACFem::Expressions::ReplaceFunctor< From, To, When, Ignore >

Replace all expression operands of type T where When<T, From> is std::true_type by an instance of To.

If When<T, From> is not std::true_type but Ignore<T, From> is std::true_type then copy the expression operand unaltered.

transform() will recurse into the expression tree below T if neither When or Ignore give a positive match.

The fancy additional variadic template parameters are there to allow additional default template arguments in the template template parameters.

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

• dune/acfem/expressions/transform.hh