Represents an indexset with contigously numbered indices, defined by the first and last index in the set.

#include <TIndexSet.hh>

Inheritance diagram for TIndexSet:

Public Member Functions
	TIndexSet () noexcept
	construct empty index set

	TIndexSet (const size_t n) noexcept
	construct indexset if size n

	TIndexSet (const idx_t afirst, const idx_t alast) noexcept
	construct indexset by first and last index

	TIndexSet (const TIndexSet &is) noexcept
	copy constructor

idx_t	first () const noexcept
	return first index in set

idx_t	last () const noexcept
	return last index in set

size_t	size () const noexcept
	return last index in set

void	set_first_last (const idx_t afirst, const idx_t alast) noexcept
	set indexset by first and last index

void	set_first_size (const idx_t afirstf, const size_t asize) noexcept
	set indexset by first and size

bool	is_in (const idx_t idx) const noexcept
	return true if given index is part of indexset and false otherwise

bool	is_sub (const TIndexSet &is) const noexcept
	return true if given indexset is subset

bool	is_subset_of (const TIndexSet &is) const noexcept
	return true if local indexset is subset of given indexset

bool	is_empty () const noexcept
	return true if indexset is empty

TIndexSet &	operator= (const TIndexSet &is) noexcept
	copy operator

bool	operator== (const TIndexSet &is) const noexcept
	equality operator

bool	operator!= (const TIndexSet &is) const noexcept
	inequality operator

bool	is_strictly_left_of (const TIndexSet &is) const noexcept
	this is strictly left of is iff ∀ i ∈ this, j ∈ is : i < j

bool	is_left_or_equal_to (const TIndexSet &is) const noexcept
	this is left or equal to is iff this ∖ is < is

bool	is_strictly_right_of (const TIndexSet &is) const noexcept
	this is strictly right of is iff ∀ i ∈ this, j ∈ is : i > j

bool	is_right_or_equal_to (const TIndexSet &is) const noexcept
	this is right or equal to is iff this ∖ is > is

std::string	to_string () const
	string output

size_t	byte_size () const
	return size in bytes used by this object

Public Member Functions