ConstRefValue< T, K > Class Template Reference

This class holds references to K values of type T. More...

#include <cvb/block.hpp>

Public Member Functions
template<class... TT>
	ConstRefValue (const TT &... refs)
	Constructor from reference values. More...
template<class Ty >
Ty	Cast () const noexcept
	Cast to any type, for which a set<size_t>(Ty) function exists. More...
T	X () const noexcept
	Get const value of the first (x) value. More...
template<size_t N = K, std::enable_if_t< less< 1, N >::value, int > = 0>
T	Y () const noexcept
	Get const value of the second (y) value. More...
template<size_t N = K, std::enable_if_t< less< 2, N >::value, int > = 0>
T	Z () const noexcept
	Get const value of the third (z) value. More...
template<size_t N = K, std::enable_if_t< less< 3, N >::value, int > = 0>
T	W () const noexcept
	Get const value of the fourth (w) value. More...
T	operator[] (size_t i) const noexcept
	Element access. More...

Static Public Member Functions
static constexpr size_t	NumValues () noexcept
	Get number of values stored in this ConstRefValue. More...

Related Functions
(Note that these are not member functions.)
template<size_t I, class T , size_t K, std::enable_if_t< less< I, K >::value, int > = 0>
auto	get (const ConstRefValue< T, K > &refVal) noexcept -> decltype(refVal[I])
	Get's the I-th element of the ConstRefValue<T,K>. More...
template<size_t I, class Ty , size_t K>
CVB_FORCE_INLINE void	internal_set (ConstRefValue< Ty, K > &refVal, const Ty *val) noexcept

Detailed Description

template<class T, size_t K>
class Cvb::ConstRefValue< T, K >

This class holds references to K values of type T.

See also

Block, Visit

Constructor & Destructor Documentation

ConstRefValue()

ConstRefValue ( const TT &...  refs )

inlineexplicit

Constructor from reference values.

Parameters

[in]

refs

K references to values that are stored in the order of the parameters.

Member Function Documentation

Cast()

Ty Cast ( ) const

inlinenoexcept

Cast to any type, for which a set<size_t>(Ty) function exists.

Template Parameters

Ty	Target type, for which a Cvb::set<size_t>(Ty) function exists.

Returns

A newly constructed object of Ty.

NumValues()

static constexpr size_t NumValues ( )

inlinestaticconstexprnoexcept

Get number of values stored in this ConstRefValue.

Returns

size_t The number of values K.

operator[]()

T operator[] ( size_t  i ) const

inlinenoexcept

Element access.

Parameters

[in]

i

The index of the requested element.

Returns

T The value of the i-th element.

W()

T W ( ) const

inlinenoexcept

Get const value of the fourth (w) value.

Returns

The w value.

X()

T X ( ) const

inlinenoexcept

Get const value of the first (x) value.

Returns

The x value.

Y()

T Y ( ) const

inlinenoexcept

Get const value of the second (y) value.

Returns

The y value.

Z()

T Z ( ) const

inlinenoexcept

Get const value of the third (z) value.

Returns

The z value.

Friends And Related Function Documentation

get()

auto get ( const ConstRefValue< T, K > &  refVal ) -> decltype(refVal[I])

related

Get's the I-th element of the ConstRefValue<T,K>.

See also

Block, Visit

Precondition

I < K

Template Parameters

I	The index of the element.

Parameters

refVal

The ConstRefValue<T,K> to retrieve the I-th element from.

Returns

The I-th element of refVal.

internal_set()

CVB_FORCE_INLINE void internal_set ( ConstRefValue< Ty, K > &  refVal, const Ty *  val  )

related

Set's the I-th pointer in the ConstRefValue<T,K> refVal.

See also

Block, Visit

Precondition

I < K

Template Parameters

I	The index of the pointer to set.

Parameters

refVal	The ConstRefValue<T,K> to set the I-th pointer in.
val	The pointer to be set as the I-th element of refVal.