ExpressionTemplates

ACFem provides expression templates in order to form algebraic expression for models, grid-functions and parameters. More...

Modules
	ExpressionTraits
	"Tag"-structures for each supported algebraic operation, used to distinguish the various expression template classes from each other.
	ConstantOperations
	ExpressionInterface
	Helper constructs in order to inject non-expressions into the expression chain and to interface generated expressions to pre-existing non-expressions.
	ExpressionOperations
	"Tag"-structures for each supported algebraic operation, used to distinguish the various expression template classes from each other.
	ExpressionResults
	Helper structures for expression templates which aid in forming an (optimized) result types.
	ExpressionOptimization
	General optimization patterns.
	ExpressionStorage
	Expressions store their arguments as copies if constructed from rvalue references or as references if constructed from lvalues.
	SubExpressions
	Sub-expression support.
	ModelExpressions
	All implemented arithmetic operations with models.
	IndicatorExpressions
	Boolean expression for indicators, corresponding to the usual union, intersection, complement set operations of the boundary segments the indicator applies to.

Classes
struct	Dune::ACFem::FieldPromotion< T1, T2, SFINAE >
	Promote potentially different numeric field types to a "closure" type. More...

Typedefs
template<class T >
using	Dune::ACFem::FloatingPointClosure = typename FloatingPointClosureHelper< T >::Type
	Template alias.

Functions
template<class T , std::enable_if_t<!std::is_same< FloatingPointClosure< std::decay_t< T > >, std::decay_t< T > >::value, int > = 0>
constexpr auto	Dune::ACFem::floatingPointClosure (T &&t)
	Convert in particular integer types to a decent floating point type.

Variables
template<class T , class SFINAE = void>
constexpr std::size_t	Dune::ACFem::Expressions::WeightV = Policy::WeightDefaultV
	Provide an overridable weight for expressions which defaults to their depth. More...

Detailed Description

ACFem provides expression templates in order to form algebraic expression for models, grid-functions and parameters.

Variable Documentation

WeightV

template<class T , class SFINAE = void>

constexpr std::size_t Dune::ACFem::Expressions::WeightV< Tensor::ConstantTensor< T, Seq > > = Policy::WeightDefaultV

inlineconstexpr

Provide an overridable weight for expressions which defaults to their depth.

See ExpressionWeight in examineutil.hh.