---

CMatrix.h

解説を見る。

/*

Copyright (C) 1996, 1997 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, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#if !defined (octave_ComplexMatrix_h)
#define octave_ComplexMatrix_h 1

#if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION)
#pragma interface
#endif

#include "MArray2.h"
#include "MDiagArray2.h"

#include "mx-defs.h"
#include "mx-op-defs.h"
#include "oct-cmplx.h"

class
ComplexMatrix : public MArray2<Complex>
{
public:
 
  typedef void (*solve_singularity_handler) (double rcond);

  ComplexMatrix (void) : MArray2<Complex> () { }

  ComplexMatrix (int r, int c) : MArray2<Complex> (r, c) { }

  ComplexMatrix (int r, int c, const Complex& val)
    : MArray2<Complex> (r, c, val) { }

  ComplexMatrix (const ComplexMatrix& a) : MArray2<Complex> (a) { }

  ComplexMatrix (const MArray2<Complex>& a) : MArray2<Complex> (a) { }

  explicit ComplexMatrix (const Matrix& a);

  explicit ComplexMatrix (const RowVector& rv);

  explicit ComplexMatrix (const ColumnVector& cv);

  explicit ComplexMatrix (const DiagMatrix& a);

  explicit ComplexMatrix (const ComplexRowVector& rv);

  explicit ComplexMatrix (const ComplexColumnVector& cv);

  explicit ComplexMatrix (const ComplexDiagMatrix& a);

  explicit ComplexMatrix (const boolMatrix& a);

  explicit ComplexMatrix (const charMatrix& a);

  ComplexMatrix& operator = (const ComplexMatrix& a)
    {
      MArray2<Complex>::operator = (a);
      return *this;
    }

  bool operator == (const ComplexMatrix& a) const;
  bool operator != (const ComplexMatrix& a) const;

  bool is_hermitian (void) 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
    { return MArray2<Complex>::transpose (); }

  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;

  ComplexMatrix extract_n (int r1, int c1, int nr, int nc) 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, int force = 0,
                         int calc_cond = 1) const;

  ComplexMatrix pseudo_inverse (double tol = 0.0) const;

  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, int calc_cond = 1) 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 Matrix& b, int& info, double& rcond,
                       solve_singularity_handler sing_handler) 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;
  ComplexMatrix solve (const ComplexMatrix& b, int& info, double& rcond,
                       solve_singularity_handler sing_handler) const;

  ComplexColumnVector solve (const ColumnVector& b) const;
  ComplexColumnVector solve (const ColumnVector& b, int& info) const;
  ComplexColumnVector solve (const ColumnVector& b, int& info,
                             double& rcond) const;
  ComplexColumnVector solve (const ColumnVector& b, int& info, double& rcond,
                             solve_singularity_handler sing_handler) 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;
  ComplexColumnVector solve (const ComplexColumnVector& b, int& info,
                             double& rcond,
                             solve_singularity_handler sing_handler) const;

  ComplexMatrix lssolve (const Matrix& b) const;
  ComplexMatrix lssolve (const Matrix& b, int& info) const;
  ComplexMatrix lssolve (const Matrix& b, int& info, int& rank) 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 ColumnVector& b) const;
  ComplexColumnVector lssolve (const ColumnVector& b, int& info) const;
  ComplexColumnVector lssolve (const ColumnVector& 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;

  ComplexMatrix expm (void) 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);

  // 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);

  // matrix by matrix -> matrix operations

  ComplexMatrix& operator += (const Matrix& a);
  ComplexMatrix& operator -= (const Matrix& a);

  // unary operations

  boolMatrix operator ! (void) const;

  // other operations

  ComplexMatrix map (c_c_Mapper f) const;
  Matrix map (d_c_Mapper f) const;
  boolMatrix map (b_c_Mapper f) const;

  ComplexMatrix& apply (c_c_Mapper f);

  bool any_element_is_inf_or_nan (void) const;
  bool all_elements_are_real (void) const;
  bool all_integers (double& max_val, double& min_val) const;
  bool too_large_for_float (void) const;

  boolMatrix all (int dim = -1) const;
  boolMatrix any (int dim = -1) const;

  ComplexMatrix cumprod (int dim = -1) const;
  ComplexMatrix cumsum (int dim = -1) const;
  ComplexMatrix prod (int dim = -1) const;
  ComplexMatrix sum (int dim = -1) const;
  ComplexMatrix sumsq (int dim = -1) const;
  Matrix abs (void) const;

  ComplexColumnVector diag (void) const;
  ComplexColumnVector diag (int k) const;

  bool row_is_real_only (int) const;
  bool column_is_real_only (int) const;

  ComplexColumnVector row_min (void) const;
  ComplexColumnVector row_max (void) const;

  ComplexColumnVector row_min (Array<int>& index) const;
  ComplexColumnVector row_max (Array<int>& index) const;

  ComplexRowVector column_min (void) const;
  ComplexRowVector column_max (void) const;

  ComplexRowVector column_min (Array<int>& index) const;
  ComplexRowVector column_max (Array<int>& index) const;

  // i/o

  friend std::ostream& operator << (std::ostream& os, const ComplexMatrix& a);
  friend std::istream& operator >> (std::istream& is, ComplexMatrix& a);

  static Complex resize_fill_value (void) { return Complex (0.0, 0.0); }

private:

  ComplexMatrix (Complex *d, int r, int c) : MArray2<Complex> (d, r, c) { }
};

ComplexMatrix Givens (const Complex&, const Complex&);

ComplexMatrix Sylvester (const ComplexMatrix&, const ComplexMatrix&,
                         const ComplexMatrix&);

extern ComplexMatrix operator * (const Matrix&,        const ComplexMatrix&);
extern ComplexMatrix operator * (const ComplexMatrix&, const Matrix&);
extern ComplexMatrix operator * (const ComplexMatrix&, const ComplexMatrix&);

extern ComplexMatrix min (const Complex& c, const ComplexMatrix& m);
extern ComplexMatrix min (const ComplexMatrix& m, const Complex& c);
extern ComplexMatrix min (const ComplexMatrix& a, const ComplexMatrix& b);

extern ComplexMatrix max (const Complex& c, const ComplexMatrix& m);
extern ComplexMatrix max (const ComplexMatrix& m, const Complex& c);
extern ComplexMatrix max (const ComplexMatrix& a, const ComplexMatrix& b);

MS_CMP_OP_DECLS (ComplexMatrix, Complex)
MS_BOOL_OP_DECLS (ComplexMatrix, Complex)

SM_CMP_OP_DECLS (Complex, ComplexMatrix)
SM_BOOL_OP_DECLS (Complex, ComplexMatrix)

MM_CMP_OP_DECLS (ComplexMatrix, ComplexMatrix)
MM_BOOL_OP_DECLS (ComplexMatrix, ComplexMatrix)

MARRAY_FORWARD_DEFS (MArray2, ComplexMatrix, Complex)

#endif

/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/

---

SEO		[PR] 爆速!無料ブログ 無料ホームページ開設 無料ライブ放送