Permutation.h File Reference

Aggregates a (perm, iperm, swaps) triple into a vocabulary type. More...

#include <myramath/MYRAMATH_EXPORT.h>
#include <myramath/utility/Number.h>
#include <vector>
#include <iosfwd>

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Classes
class	myra::VectorRange< Number >
	Represents a mutable VectorRange. More...
class	myra::MatrixRange< Number >
	Represents a mutable MatrixRange. More...
class	myra::SparseMatrix< Number >
	Stores an IxJ matrix A in compressed sparse column format. More...
class	myra::Permutation
	Represents a Permutation matrix, used to reorder rows/columns/etc of various numeric containers. More...
class	myra::Permutation::permTag
class	myra::Permutation::ipermTag
class	myra::Permutation::swapsTag

Functions
std::ostream &	myra::operator<< (std::ostream &out, const Permutation &P)
	For inspecting a Permutation on a std::ostream.
Permutation	myra::inverse (const Permutation &P)
	Returns the inverse of a Permutation P.
void	myra::gemm_inplace (const Permutation &P, char op, const MatrixRange< NumberS > &X)
	Applies a Permutation P to a Matrix X from the left, permuting rows. Overwrites X with op(P)*X.
void	myra::gemm_inplace (const Permutation &P, char op, const MatrixRange< NumberD > &X)
void	myra::gemm_inplace (const Permutation &P, char op, const MatrixRange< NumberC > &X)
void	myra::gemm_inplace (const Permutation &P, char op, const MatrixRange< NumberZ > &X)
void	myra::gemm_inplace (const Permutation &P, const MatrixRange< NumberS > &X)
	Applies a Permutation P to a Matrix X from the left, permuting rows. Overwrites X with P*X.
void	myra::gemm_inplace (const Permutation &P, const MatrixRange< NumberD > &X)
void	myra::gemm_inplace (const Permutation &P, const MatrixRange< NumberC > &X)
void	myra::gemm_inplace (const Permutation &P, const MatrixRange< NumberZ > &X)
void	myra::gemm_inplace (const MatrixRange< NumberS > &X, const Permutation &P, char op)
	Applies a Permutation P to a Matrix X from the right, permuting columns. Overwrites X with X*op(P).
void	myra::gemm_inplace (const MatrixRange< NumberD > &X, const Permutation &P, char op)
void	myra::gemm_inplace (const MatrixRange< NumberC > &X, const Permutation &P, char op)
void	myra::gemm_inplace (const MatrixRange< NumberZ > &X, const Permutation &P, char op)
void	myra::gemm_inplace (const MatrixRange< NumberS > &X, const Permutation &P)
	Applies a Permutation P to a Matrix X from the right, permuting columns. Overwrites X with X*P.
void	myra::gemm_inplace (const MatrixRange< NumberD > &X, const Permutation &P)
void	myra::gemm_inplace (const MatrixRange< NumberC > &X, const Permutation &P)
void	myra::gemm_inplace (const MatrixRange< NumberZ > &X, const Permutation &P)
void	myra::gemv_inplace (const Permutation &P, char op, const VectorRange< NumberS > &x)
	Applies a Permutation P to a Vector x, permuting entries. Overwrites x with op(P)*x.
void	myra::gemv_inplace (const Permutation &P, char op, const VectorRange< NumberD > &x)
void	myra::gemv_inplace (const Permutation &P, char op, const VectorRange< NumberC > &x)
void	myra::gemv_inplace (const Permutation &P, char op, const VectorRange< NumberZ > &x)
void	myra::gemv_inplace (const Permutation &P, const VectorRange< NumberS > &x)
	Applies a Permutation P to a Vector x, permuting entries. Overwrites x with P*x.
void	myra::gemv_inplace (const Permutation &P, const VectorRange< NumberD > &x)
void	myra::gemv_inplace (const Permutation &P, const VectorRange< NumberC > &x)
void	myra::gemv_inplace (const Permutation &P, const VectorRange< NumberZ > &x)
Permutation	myra::multiply (const Permutation &P, const Permutation &Q)
	Given two Permutation's P and Q, returns their product P*Q.
Permutation	myra::operator* (const Permutation &P, const Permutation &Q)

Detailed Description

Aggregates a (perm, iperm, swaps) triple into a vocabulary type.