LatticeTester::CoordinateSets::Subsets Class Reference

This class implements CoordinateSets for any set of coordinates. More...

#include <CoordinateSets.h>

Classes
class	const_iterator
	An iterator class used internaly by the Subsets class. More...

Public Member Functions
	Subsets (const Coordinates &coords, Coordinates::size_type minOrder, Coordinates::size_type maxOrder)
	Constructs a set of all subsets of coords with minimum and maximum cardinality specified by minOrder and maxOrder. More...
const Coordinates &	coords () const
	Returns the coordinates, as passed to the constructor Subsets(const Coordinates&,Coordinates::size_type,Coordinates::size_type)
Coordinates::size_type	minOrder () const
	Returns minOrder, as passed to the constructor Subsets(const Coordinates&,Coordinates::size_type,Coordinates::size_type)
Coordinates::size_type	maxOrder () const
	Returns maxOrder, as passed to the constructor Subsets(const Coordinates&,Coordinates::size_type,Coordinates::size_type)
const_iterator	begin () const
	Returns an iterator pointing to the first element of *this.
const_iterator	end () const
	Returns an iterator pointing past the last element of *this.

Detailed Description

This class implements CoordinateSets for any set of coordinates.

It is more powerful than the class FromRange, but slightly slower (by 15–20% according to empirical tests).

Constructor & Destructor Documentation

Subsets()

LatticeTester::CoordinateSets::Subsets::Subsets	(	const Coordinates &	coords,
		Coordinates::size_type	minOrder,
		Coordinates::size_type	maxOrder
	)

Constructs a set of all subsets of coords with minimum and maximum cardinality specified by minOrder and maxOrder.

For example, to select all 1, 2, and 3-tuples over coordinates 2, 4, 6, one may use the declaration Subsets tousens(ens, 1, 3), where set ens is {2,4,6}; this gives the sets tousens = {{2}, {4}, {6}, {2, 4}, {2, 6}, {4, 6}, {2, 4, 6}}.

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The documentation for this class was generated from the following file:

• latticetester/include/latticetester/CoordinateSets.h