C# Class NSoft.NFramework.Numerics.NaturalPermutation

Mostrar archivo Open project: debop/NFramework

Public Methods

Method	Description
FromInversions ( int inv ) : NaturalPermutation	Construct an array from a sequence of inversions.
Inverse ( ) : NaturalPermutation	Computes the inverse of the permutation.
NaturalPermutation ( IEnumerable indices ) : System
ToInversions ( ) : int[]	Construct a sequence of inversions from the permutation.
this ( int idx ) : int	Computes where idx permutes too.

Private Methods

Method	Description
IsProperPermutation ( IEnumerable indices ) : bool

Method Details

FromInversions() public static method

Construct an array from a sequence of inversions.

public static FromInversions ( int inv ) : NaturalPermutation
inv	int	The set of inversions to construct the permutation from.
return	NaturalPermutation

Inverse() public method

Computes the inverse of the permutation.

public Inverse ( ) : NaturalPermutation
return	NaturalPermutation

NaturalPermutation() public method

public NaturalPermutation ( IEnumerable indices ) : System
indices	IEnumerable
return	System

ToInversions() public method

Construct a sequence of inversions from the permutation.

public ToInversions ( ) : int[]
return	int[]

this() public method

Computes where idx permutes too.

public this ( int idx ) : int
idx	int	The index to permute from.
return	int