map_base< D > Struct Template Reference

A partition of some prefix of the whole numbers into substrings. More...

Public Member Functions
constexpr Color	bin (std::size_t) const
	Find the substring that contains a value.
constexpr std::pair< Color, std::size_t >	invert (std::size_t i) const
	Express a value in terms of its containing substring.
constexpr std::size_t	operator() (Color) const
	Return the start of a substring.
constexpr iota_view< std::size_t >	operator[] (Color c) const
	Return a substring.
constexpr Color	size () const
	Return the number of substrings.
constexpr std::size_t	total () const
	Return the length of the overall prefix.

Detailed Description

template<class D>
struct flecsi::util::map_base< D >

A partition of some prefix of the whole numbers into substrings.

Member Function Documentation

operator[]()

template<class D >

iota_view< std::size_t > operator[] ( Color c ) const

constexpr

Return a substring.

total()

template<class D >

std::size_t total ( ) const

constexpr

Return the length of the overall prefix.

invert()

template<class D >

std::pair< Color, std::size_t > invert ( std::size_t i ) const

constexpr

Express a value in terms of its containing substring.

Returns

the index of the substring and the position of i within it

size()

template<class D >

Color size ( ) const

constexpr

Return the number of substrings.

operator()()

template<class D >

std::size_t operator() ( Color ) const

constexpr

Return the start of a substring.

bin()

template<class D >

Color bin ( std::size_t ) const

constexpr

Find the substring that contains a value.