home *** CD-ROM | disk | FTP | other *** search
- // -*- C++ -*-
- /*
-
- Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton
-
- This file is part of Octave.
-
- Octave is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 2, or (at your option) any
- later version.
-
- Octave is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- for more details.
-
- You should have received a copy of the GNU General Public License
- along with Octave; see the file COPYING. If not, write to the Free
- Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- */
-
- #if !defined (octave_ComplexMatrix_h)
- #define octave_ComplexMatrix_h 1
-
- #include <Complex.h>
-
- #include "Array.h"
-
- #include "mx-defs.h"
-
- extern "C++" {
-
- class ComplexMatrix : public Array2<Complex>
- {
- friend class Matrix;
- friend class ComplexCHOL;
- friend class ComplexHESS;
- friend class ComplexLU;
- friend class ComplexQR;
- friend class ComplexQRP;
- friend class ComplexSCHUR;
- friend class ComplexSVD;
-
- public:
-
- ComplexMatrix (void) : Array2<Complex> () { }
- ComplexMatrix (int r, int c) : Array2<Complex> (r, c) { }
- ComplexMatrix (int r, int c, const Complex& val)
- : Array2<Complex> (r, c, val) { }
- ComplexMatrix (const Matrix& a);
- ComplexMatrix (const Array2<Complex>& a) : Array2<Complex> (a) { }
- ComplexMatrix (const ComplexMatrix& a) : Array2<Complex> (a) { }
- ComplexMatrix (const DiagMatrix& a);
- ComplexMatrix (const DiagArray<Complex>& a) : Array2<Complex> (a) { }
- ComplexMatrix (const ComplexDiagMatrix& a);
-
- ComplexMatrix& operator = (const ComplexMatrix& a)
- {
- Array2<Complex>::operator = (a);
- return *this;
- }
-
- int operator == (const ComplexMatrix& a) const;
- int operator != (const ComplexMatrix& a) const;
-
- // destructive insert/delete/reorder operations
-
- ComplexMatrix& insert (const Matrix& a, int r, int c);
- ComplexMatrix& insert (const RowVector& a, int r, int c);
- ComplexMatrix& insert (const ColumnVector& a, int r, int c);
- ComplexMatrix& insert (const DiagMatrix& a, int r, int c);
-
- ComplexMatrix& insert (const ComplexMatrix& a, int r, int c);
- ComplexMatrix& insert (const ComplexRowVector& a, int r, int c);
- ComplexMatrix& insert (const ComplexColumnVector& a, int r, int c);
- ComplexMatrix& insert (const ComplexDiagMatrix& a, int r, int c);
-
- ComplexMatrix& fill (double val);
- ComplexMatrix& fill (const Complex& val);
- ComplexMatrix& fill (double val, int r1, int c1, int r2, int c2);
- ComplexMatrix& fill (const Complex& val, int r1, int c1, int r2, int c2);
-
- ComplexMatrix append (const Matrix& a) const;
- ComplexMatrix append (const RowVector& a) const;
- ComplexMatrix append (const ColumnVector& a) const;
- ComplexMatrix append (const DiagMatrix& a) const;
-
- ComplexMatrix append (const ComplexMatrix& a) const;
- ComplexMatrix append (const ComplexRowVector& a) const;
- ComplexMatrix append (const ComplexColumnVector& a) const;
- ComplexMatrix append (const ComplexDiagMatrix& a) const;
-
- ComplexMatrix stack (const Matrix& a) const;
- ComplexMatrix stack (const RowVector& a) const;
- ComplexMatrix stack (const ColumnVector& a) const;
- ComplexMatrix stack (const DiagMatrix& a) const;
-
- ComplexMatrix stack (const ComplexMatrix& a) const;
- ComplexMatrix stack (const ComplexRowVector& a) const;
- ComplexMatrix stack (const ComplexColumnVector& a) const;
- ComplexMatrix stack (const ComplexDiagMatrix& a) const;
-
- ComplexMatrix hermitian (void) const; // complex conjugate transpose
- ComplexMatrix transpose (void) const;
-
- friend ComplexMatrix conj (const ComplexMatrix& a);
-
- // resize is the destructive equivalent for this one
-
- ComplexMatrix extract (int r1, int c1, int r2, int c2) const;
-
- // extract row or column i.
-
- ComplexRowVector row (int i) const;
- ComplexRowVector row (char *s) const;
-
- ComplexColumnVector column (int i) const;
- ComplexColumnVector column (char *s) const;
-
- ComplexMatrix inverse (void) const;
- ComplexMatrix inverse (int& info) const;
- ComplexMatrix inverse (int& info, double& rcond) const;
-
- ComplexMatrix pseudo_inverse (double tol = 0.0);
-
- ComplexMatrix fourier (void) const;
- ComplexMatrix ifourier (void) const;
-
- ComplexMatrix fourier2d (void) const;
- ComplexMatrix ifourier2d (void) const;
-
- ComplexDET determinant (void) const;
- ComplexDET determinant (int& info) const;
- ComplexDET determinant (int& info, double& rcond) const;
-
- ComplexMatrix solve (const Matrix& b) const;
- ComplexMatrix solve (const Matrix& b, int& info) const;
- ComplexMatrix solve (const Matrix& b, int& info, double& rcond) const;
-
- ComplexMatrix solve (const ComplexMatrix& b) const;
- ComplexMatrix solve (const ComplexMatrix& b, int& info) const;
- ComplexMatrix solve (const ComplexMatrix& b, int& info, double& rcond) const;
-
- ComplexColumnVector solve (const ComplexColumnVector& b) const;
- ComplexColumnVector solve (const ComplexColumnVector& b, int& info) const;
- ComplexColumnVector solve (const ComplexColumnVector& b, int& info,
- double& rcond) const;
-
- ComplexMatrix lssolve (const ComplexMatrix& b) const;
- ComplexMatrix lssolve (const ComplexMatrix& b, int& info) const;
- ComplexMatrix lssolve (const ComplexMatrix& b, int& info,
- int& rank) const;
-
- ComplexColumnVector lssolve (const ComplexColumnVector& b) const;
- ComplexColumnVector lssolve (const ComplexColumnVector& b, int& info) const;
- ComplexColumnVector lssolve (const ComplexColumnVector& b, int& info,
- int& rank) const;
-
- // column vector by row vector -> matrix operations
-
- friend ComplexMatrix operator * (const ColumnVector& a,
- const ComplexRowVector& b);
-
- friend ComplexMatrix operator * (const ComplexColumnVector& a,
- const RowVector& b);
-
- friend ComplexMatrix operator * (const ComplexColumnVector& a,
- const ComplexRowVector& b);
-
- // diagonal matrix by scalar -> matrix operations
-
- friend ComplexMatrix operator + (const DiagMatrix& a, const Complex& s);
- friend ComplexMatrix operator - (const DiagMatrix& a, const Complex& s);
-
- friend ComplexMatrix operator + (const ComplexDiagMatrix& a, double s);
- friend ComplexMatrix operator - (const ComplexDiagMatrix& a, double s);
-
- friend ComplexMatrix operator + (const ComplexDiagMatrix& a,
- const Complex& s);
- friend ComplexMatrix operator - (const ComplexDiagMatrix& a,
- const Complex& s);
-
- // scalar by diagonal matrix -> matrix operations
-
- friend ComplexMatrix operator + (const Complex& s, const DiagMatrix& a);
- friend ComplexMatrix operator - (const Complex& s, const DiagMatrix& a);
-
- friend ComplexMatrix operator + (double s, const ComplexDiagMatrix& a);
- friend ComplexMatrix operator - (double s, const ComplexDiagMatrix& a);
-
- friend ComplexMatrix operator + (const Complex& s,
- const ComplexDiagMatrix& a);
- friend ComplexMatrix operator - (const Complex& s,
- const ComplexDiagMatrix& a);
-
- // matrix by diagonal matrix -> matrix operations
-
- ComplexMatrix& operator += (const DiagMatrix& a);
- ComplexMatrix& operator -= (const DiagMatrix& a);
-
- ComplexMatrix& operator += (const ComplexDiagMatrix& a);
- ComplexMatrix& operator -= (const ComplexDiagMatrix& a);
-
- friend ComplexMatrix operator + (const Matrix& a,
- const ComplexDiagMatrix& b);
- friend ComplexMatrix operator - (const Matrix& a,
- const ComplexDiagMatrix& b);
- friend ComplexMatrix operator * (const Matrix& a,
- const ComplexDiagMatrix& b);
-
- // diagonal matrix by matrix -> matrix operations
-
- friend ComplexMatrix operator + (const DiagMatrix& a,
- const ComplexMatrix& b);
- friend ComplexMatrix operator - (const DiagMatrix& a,
- const ComplexMatrix& b);
- friend ComplexMatrix operator * (const DiagMatrix& a,
- const ComplexMatrix& b);
-
- friend ComplexMatrix operator + (const ComplexDiagMatrix& a,
- const Matrix& b);
- friend ComplexMatrix operator - (const ComplexDiagMatrix& a,
- const Matrix& b);
- friend ComplexMatrix operator * (const ComplexDiagMatrix& a,
- const Matrix& b);
-
- friend ComplexMatrix operator + (const ComplexDiagMatrix& a,
- const ComplexMatrix& b);
- friend ComplexMatrix operator - (const ComplexDiagMatrix& a,
- const ComplexMatrix& b);
- friend ComplexMatrix operator * (const ComplexDiagMatrix& a,
- const ComplexMatrix& b);
-
- // matrix by matrix -> matrix operations
-
- ComplexMatrix& operator += (const Matrix& a);
- ComplexMatrix& operator -= (const Matrix& a);
-
- ComplexMatrix& operator += (const ComplexMatrix& a);
- ComplexMatrix& operator -= (const ComplexMatrix& a);
-
- // unary operations
-
- Matrix operator ! (void) const;
-
- // matrix by scalar -> matrix operations
-
- friend ComplexMatrix operator + (const Matrix& a, const Complex& s);
- friend ComplexMatrix operator - (const Matrix& a, const Complex& s);
- friend ComplexMatrix operator * (const Matrix& a, const Complex& s);
- friend ComplexMatrix operator / (const Matrix& a, const Complex& s);
-
- friend ComplexMatrix operator + (const ComplexMatrix& a, double s);
- friend ComplexMatrix operator - (const ComplexMatrix& a, double s);
- friend ComplexMatrix operator * (const ComplexMatrix& a, double s);
- friend ComplexMatrix operator / (const ComplexMatrix& a, double s);
-
- // scalar by matrix -> matrix operations
-
- friend ComplexMatrix operator + (double s, const ComplexMatrix& a);
- friend ComplexMatrix operator - (double s, const ComplexMatrix& a);
- friend ComplexMatrix operator * (double s, const ComplexMatrix& a);
- friend ComplexMatrix operator / (double s, const ComplexMatrix& a);
-
- friend ComplexMatrix operator + (const Complex& s, const Matrix& a);
- friend ComplexMatrix operator - (const Complex& s, const Matrix& a);
- friend ComplexMatrix operator * (const Complex& s, const Matrix& a);
- friend ComplexMatrix operator / (const Complex& s, const Matrix& a);
-
- // matrix by diagonal matrix -> matrix operations
-
- friend ComplexMatrix operator + (const ComplexMatrix& a,
- const DiagMatrix& b);
- friend ComplexMatrix operator - (const ComplexMatrix& a,
- const DiagMatrix& b);
- friend ComplexMatrix operator * (const ComplexMatrix& a,
- const DiagMatrix& b);
-
- friend ComplexMatrix operator + (const ComplexMatrix& a,
- const ComplexDiagMatrix& b);
- friend ComplexMatrix operator - (const ComplexMatrix& a,
- const ComplexDiagMatrix& b);
- friend ComplexMatrix operator * (const ComplexMatrix& a,
- const ComplexDiagMatrix& b);
-
- // matrix by matrix -> matrix operations
-
- friend ComplexMatrix operator + (const ComplexMatrix& a, const Matrix& b);
- friend ComplexMatrix operator - (const ComplexMatrix& a, const Matrix& b);
-
- friend ComplexMatrix operator + (const Matrix& a, const ComplexMatrix& b);
- friend ComplexMatrix operator - (const Matrix& a, const ComplexMatrix& b);
-
- friend ComplexMatrix operator * (const ComplexMatrix& a, const Matrix& b);
-
- friend ComplexMatrix operator * (const Matrix& a, const ComplexMatrix& b);
-
- friend ComplexMatrix operator * (const ComplexMatrix& a,
- const ComplexMatrix& b);
-
- friend ComplexMatrix product (const ComplexMatrix& a, const Matrix& b);
- friend ComplexMatrix quotient (const ComplexMatrix& a, const Matrix& b);
-
- friend ComplexMatrix product (const Matrix& a, const ComplexMatrix& b);
- friend ComplexMatrix quotient (const Matrix& a, const ComplexMatrix& b);
-
- // other operations
-
- friend ComplexMatrix map (c_c_Mapper f, const ComplexMatrix& a);
- void map (c_c_Mapper f);
-
- Matrix all (void) const;
- Matrix any (void) const;
-
- ComplexMatrix cumprod (void) const;
- ComplexMatrix cumsum (void) const;
- ComplexMatrix prod (void) const;
- ComplexMatrix sum (void) const;
- ComplexMatrix sumsq (void) const;
-
- ComplexColumnVector diag (void) const;
- ComplexColumnVector diag (int k) const;
-
- ComplexColumnVector row_min (void) const;
- ComplexColumnVector row_min_loc (void) const;
-
- ComplexColumnVector row_max (void) const;
- ComplexColumnVector row_max_loc (void) const;
-
- ComplexRowVector column_min (void) const;
- ComplexRowVector column_min_loc (void) const;
-
- ComplexRowVector column_max (void) const;
- ComplexRowVector column_max_loc (void) const;
-
- // i/o
-
- friend ostream& operator << (ostream& os, const ComplexMatrix& a);
- friend istream& operator >> (istream& is, ComplexMatrix& a);
-
- #define KLUDGE_MATRICES
- #define TYPE Complex
- #define KL_MAT_TYPE ComplexMatrix
- #include "mx-kludge.h"
- #undef KLUDGE_MATRICES
- #undef TYPE
- #undef KL_MAT_TYPE
-
- private:
-
- ComplexMatrix (Complex *d, int r, int c) : Array2<Complex> (d, r, c) { }
- };
-
- } // extern "C++"
-
- #endif
-
- /*
- ;;; Local Variables: ***
- ;;; mode: C++ ***
- ;;; page-delimiter: "^/\\*" ***
- ;;; End: ***
- */
-