TemplateAlgorithms

Various template meta-programming stuff (non-tuple, non-sequence). More...

Typedefs
template<std::size_t mask>
using	Dune::ACFem::FindMostSignificantBit = IndexConstant< FindMostSignificantBitHelper< std::size_t, mask >::value >
	Template-algorithm which defines the index of the most significant bit as a std::index_constant.
template<std::size_t mask>
using	Dune::ACFem::FindLeastSignificantBit = IndexConstant< FindLeastSignificantBitHelper< std::size_t, mask >::value >
	Template-algorithm which defines the index of the least significant bit as a std::index_constant.
template<std::size_t mask>
using	Dune::ACFem::FindFirstZeroBit = IndexConstant< FindLeastSignificantBitHelper< std::size_t, ~mask >::value >
	Template-algorithm which defines the index of the first 0-bit as a std::index_constant.
template<class Const >
using	Dune::ACFem::Incr = Constant< typename Const::value_type, Const::value+1 >
	Increment an integral_constant.
template<class Const >
using	Dune::ACFem::Decr = Constant< typename Const::value_type, Const::value - 1 >
	Decrement an integral_constant.

Functions
template<class T , T V>
constexpr std::size_t	Dune::ACFem::findMostSignificantBit (Constant< T, V > &&)
	Template-algorithm which returns the the index of the most significant bit in an integer-constant. More...
template<class T , T V>
constexpr std::size_t	Dune::ACFem::findLeastSignificantBit (Constant< T, V > &&)
	Template-algorithm which returns the the index of the least significant bit in an integer-constant. More...
template<class T , T V>
constexpr std::size_t	Dune::ACFem::findFirstZeroBit (Constant< T, V > &&)
	Template-algorithm which returns the the index of the first 0-bit in an integer-constant. More...

Detailed Description

Various template meta-programming stuff (non-tuple, non-sequence).

Function Documentation

findFirstZeroBit()

template<class T , T V>

constexpr std::size_t Dune::ACFem::findFirstZeroBit ( Constant< T, V > &&  )

constexpr

Template-algorithm which returns the the index of the first 0-bit in an integer-constant.

Return ~0UL if no bit is set.

findLeastSignificantBit()

template<class T , T V>

constexpr std::size_t Dune::ACFem::findLeastSignificantBit ( Constant< T, V > &&  )

constexpr

Template-algorithm which returns the the index of the least significant bit in an integer-constant.

Return ~0UL if no bit is set.

findMostSignificantBit()

template<class T , T V>

constexpr std::size_t Dune::ACFem::findMostSignificantBit ( Constant< T, V > &&  )

constexpr

Template-algorithm which returns the the index of the most significant bit in an integer-constant.

Return ~0UL if no bit is set.