Dune::FloatCmp Namespace Reference

Namespaces
	Detail

Classes
struct	DefaultEpsilon
	mapping from a value type and a compare style to a default epsilon More...
struct	DefaultEpsilon< T, absolute >
struct	DefaultEpsilon< T, relativeStrong >
struct	DefaultEpsilon< T, relativeWeak >
struct	EpsilonType
	Mapping of value type to epsilon type. More...
struct	EpsilonType< FieldVector< T, n > >
	Specialization of EpsilonType for Dune::FieldVector. More...
struct	EpsilonType< std::vector< T, A > >
	Specialization of EpsilonType for std::vector. More...

Enumerations
enum	CmpStyle { relativeWeak, relativeStrong, absolute, defaultCmpStyle = relativeWeak }
enum	RoundingStyle {   towardZero, towardInf, downward, upward,   defaultRoundingStyle = towardZero }

Functions
template<class T , CmpStyle style>
bool	eq (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, style >::value())
	test for equality using epsilon More...
template<class T , CmpStyle style>
bool	ne (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, style >::value())
	test for inequality using epsilon More...
template<class T , CmpStyle style>
bool	gt (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, style >::value())
	test if first greater than second More...
template<class T , CmpStyle style>
bool	lt (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, style >::value())
	test if first lesser than second More...
template<class T , CmpStyle style>
bool	ge (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, style >::value())
	test if first greater or equal second More...
template<class T , CmpStyle style>
bool	le (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, style >::value())
	test if first lesser or equal second More...
template<class T >
bool	eq (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class T >
bool	ne (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class T >
bool	gt (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class T >
bool	lt (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class T >
bool	ge (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class T >
bool	le (const T &first, const T &second, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class I , class T , CmpStyle cstyle, RoundingStyle rstyle>
I	round (const T &val, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, cstyle >::value())
	round using epsilon More...
template<class I , class T , CmpStyle cstyle>
I	round (const T &val, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, cstyle >::value())
template<class I , class T >
I	round (const T &val, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())
template<class I , class T , CmpStyle cstyle, RoundingStyle rstyle>
I	trunc (const T &val, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, cstyle >::value())
	truncate using epsilon More...
template<class I , class T , CmpStyle cstyle>
I	trunc (const T &val, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, cstyle >::value())
template<class I , class T >
I	trunc (const T &val, typename EpsilonType< T >::Type epsilon=DefaultEpsilon< T, defaultCmpStyle >::value())

Variables
struct Dune::FloatCmp::EpsilonType	nextRow

Detailed Description

FloatCmp namespace

Function Documentation

template<class T >

bool Dune::FloatCmp::eq	(	const T &	first,
		const T &	second,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

Referenced by eq().

template<class T >

bool Dune::FloatCmp::ge	(	const T &	first,
		const T &	second,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

template<class T >

bool Dune::FloatCmp::gt	(	const T &	first,
		const T &	second,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

template<class T >

bool Dune::FloatCmp::le	(	const T &	first,
		const T &	second,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

template<class T >

bool Dune::FloatCmp::lt	(	const T &	first,
		const T &	second,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

template<class T >

bool Dune::FloatCmp::ne	(	const T &	first,
		const T &	second,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

template<class I , class T , CmpStyle cstyle>

I Dune::FloatCmp::round	(	const T &	val,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, cstyle>::value()
	)

template<class I , class T >

I Dune::FloatCmp::round	(	const T &	val,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

Referenced by Dune::FloatCmp::Detail::round_t< I, T, cstyle, towardZero >::round(), Dune::FloatCmp::Detail::round_t< I, T, cstyle, towardInf >::round(), and round().

template<class I , class T , CmpStyle cstyle>

I Dune::FloatCmp::trunc	(	const T &	val,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, cstyle>::value()
	)

template<class I , class T >

I Dune::FloatCmp::trunc	(	const T &	val,
		typename EpsilonType< T >::Type	epsilon = DefaultEpsilon<T, defaultCmpStyle>::value()
	)

Referenced by Dune::FloatCmp::Detail::trunc_t< I, T, cstyle, upward >::trunc(), Dune::FloatCmp::Detail::trunc_t< I, T, cstyle, towardZero >::trunc(), Dune::FloatCmp::Detail::trunc_t< I, T, cstyle, towardInf >::trunc(), and trunc().