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newmatap.h
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C/C++ Source or Header
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1995-01-11
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101 lines
//$$ newmatap.h definition file for matrix package applications
// Copyright (C) 1991,2,3,4: R B Davies
#ifndef MATRIXAP_LIB
#define MATRIXAP_LIB 0
#include "newmat.h"
/**************************** applications *****************************/
void QRZT(Matrix&, LowerTriangularMatrix&);
void QRZT(const Matrix&, Matrix&, Matrix&);
void QRZ(Matrix&, UpperTriangularMatrix&);
void QRZ(const Matrix&, Matrix&, Matrix&);
inline void HHDecompose(Matrix& X, LowerTriangularMatrix& L)
{ QRZT(X,L); }
inline void HHDecompose(const Matrix& X, Matrix& Y, Matrix& M)
{ QRZT(X, Y, M); }
ReturnMatrix Cholesky(const SymmetricMatrix&);
ReturnMatrix Cholesky(const SymmetricBandMatrix&);
void SVD(const Matrix&, DiagonalMatrix&, Matrix&, Matrix&,
Boolean=TRUE, Boolean=TRUE);
void SVD(const Matrix&, DiagonalMatrix&);
inline void SVD(const Matrix& A, DiagonalMatrix& D, Matrix& U,
Boolean withU = TRUE) { SVD(A, D, U, U, withU, FALSE); }
void Jacobi(const SymmetricMatrix&, DiagonalMatrix&);
void Jacobi(const SymmetricMatrix&, DiagonalMatrix&, SymmetricMatrix&);
void Jacobi(const SymmetricMatrix&, DiagonalMatrix&, Matrix&);
void Jacobi(const SymmetricMatrix&, DiagonalMatrix&, SymmetricMatrix&,
Matrix&, Boolean=TRUE);
void EigenValues(const SymmetricMatrix&, DiagonalMatrix&);
void EigenValues(const SymmetricMatrix&, DiagonalMatrix&, SymmetricMatrix&);
void EigenValues(const SymmetricMatrix&, DiagonalMatrix&, Matrix&);
class SymmetricEigenAnalysis
// not implemented yet
{
public:
SymmetricEigenAnalysis(const SymmetricMatrix&);
private:
DiagonalMatrix diag;
DiagonalMatrix offdiag;
SymmetricMatrix backtransform;
FREE_CHECK(SymmetricEigenAnalysis)
};
void SortAscending(GeneralMatrix&);
void SortDescending(GeneralMatrix&);
void FFT(const ColumnVector&, const ColumnVector&,
ColumnVector&, ColumnVector&);
void FFTI(const ColumnVector&, const ColumnVector&,
ColumnVector&, ColumnVector&);
void RealFFT(const ColumnVector&, ColumnVector&, ColumnVector&);
void RealFFTI(const ColumnVector&, const ColumnVector&, ColumnVector&);
/********************** linear equation solving ****************************/
class LinearEquationSolver : public BaseMatrix
{
GeneralMatrix* gm;
int search(const BaseMatrix*) const { return 0; }
friend class BaseMatrix;
public:
LinearEquationSolver(const BaseMatrix& bm);
~LinearEquationSolver() { delete gm; }
void CleanUp() { delete gm; }
GeneralMatrix* Evaluate(MatrixType) { return gm; }
// probably should have an error message if MatrixType != UnSp
NEW_DELETE(LinearEquationSolver)
};
#endif