matrixFunctionInterface.h

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//////////////////////////////////////////////////////////////////////////////
/*! \file matrixFunctionInterface.h
 *  \brief Miscellaneous matrix functions 
 *  \author     $Author: jayhawk_hokie $
 *  \version $Revision: 1.2 $
 *  \date    $Date: 2007/06/19 19:30:18 $
*////////////////////////////////////////////////////////////////////////////
/*
*/

#ifndef _SSSL_MATRIXFUNCTIONINTERFACE_H__
#define _SSSL_MATRIXFUNCTIONINTERFACE_H__

#include <iostream.h>
#include <math.h>

#include "matrix/Matrix.h"
#include "rotation/Rotation.h"

#include "src/feigen.h"
#include "src/basis.h"
#include "src/vmblock.h"


void eigenValues( Matrix _Matrix, Matrix &_EigenVectors, Vector &_RealEigenValues, Vector &_ImaginaryEigenValues );

bool greatestEigenValue( Matrix _Matrix, double &_EigenValue, Vector &_EigenVector, int _MaxIterations );

double norm2( Matrix _Matrix );

REAL ** convertMatrix(Matrix _Matrix);

REAL * convertVector(Vector _Vector);

Matrix convertMatrix(REAL ** _Matrix, int rows);

Vector convertVector(REAL * _Vector, int rows);

Matrix matrixInv3x3( Matrix _A );

double matrixDet( Matrix _A );

double matrixDet2x2( Matrix _A );

#endif
// Do not change the comments below - they will be added automatically by CVS
/*****************************************************************************
*       $Log: matrixFunctionInterface.h,v $
*       Revision 1.2  2007/06/19 19:30:18  jayhawk_hokie
*       Added function to determine inverse for 3x3 matrix. Added function to determine det(A).
*
*       Revision 1.1  2007/04/13 16:47:52  bleslie
*       Initial submission of the matrix function interface files
*
*       Revision 1.6  2006/07/05 20:59:13  jayhawk_hokie
*       *** empty log message ***
*
*
*
*
******************************************************************************/

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