NTPoly::SignSolvers Class Reference

A Class For Computing The Matrix Sign Function. More...

#include <SignSolvers.h>

Inheritance diagram for NTPoly::SignSolvers:

Static Public Member Functions
static void	ComputeSign (const Matrix_ps &Mat1, Matrix_ps &SignMat, const SolverParameters &solver_parameters)
static void	ComputeDenseSign (const Matrix_ps &Mat1, Matrix_ps &SignMat, const SolverParameters &solver_parameters)
static void	ComputePolarDecomposition (const Matrix_ps &Mat1, Matrix_ps &Umat, Matrix_ps &Hmat, const SolverParameters &solver_parameters)

Additional Inherited Members
Static Protected Member Functions inherited from NTPoly::SolverBase
static const int *	GetIH (const Matrix_ps &dsm)
static int *	GetIH (Matrix_ps &dsm)
static const int *	GetIH (const SolverParameters &csp)
static int *	GetIH (SolverParameters &csp)

Detailed Description

A Class For Computing The Matrix Sign Function.

Member Function Documentation

ComputeDenseSign()

void NTPoly::SignSolvers::ComputeDenseSign ( const Matrix_ps &  Mat1, Matrix_ps &  SignMat, const SolverParameters &  solver_parameters  )

static

Compute the matrix sign function (dense version).

Parameters

Mat1	input matrix.
SignMat	= Sign(Mat1)
solver_parameters	parameters for the solver

ComputePolarDecomposition()

void NTPoly::SignSolvers::ComputePolarDecomposition ( const Matrix_ps &  Mat1, Matrix_ps &  Umat, Matrix_ps &  Hmat, const SolverParameters &  solver_parameters  )

static

Computes the polar decomposition of a matrix Mat1 = U*H.

Parameters

Mat1	input matrix.
Umat	the unitary polar factor.
Hmat	the hermitian matrix factor.
solver_parameters	parameters for the solver

ComputeSign()

void NTPoly::SignSolvers::ComputeSign ( const Matrix_ps &  Mat1, Matrix_ps &  SignMat, const SolverParameters &  solver_parameters  )

static

Compute the matrix sign function.

Parameters

Mat1	input matrix.
SignMat	= Sign(Mat1)
solver_parameters	parameters for the solver

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

• /Users/wddawson/Desktop/NTPoly/Source/CPlusPlus/SignSolvers.h
• /Users/wddawson/Desktop/NTPoly/Source/CPlusPlus/SignSolvers.cc