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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 1994-2025 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// 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 3 of the License, 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, see
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////
#if ! defined (octave_CColVector_h)
#define octave_CColVector_h 1
#include "octave-config.h"
#include "MArray.h"
#include "mx-defs.h"
class OCTAVE_API ComplexColumnVector : public MArray<Complex>
{
friend class ComplexMatrix;
friend class ComplexRowVector;
public:
ComplexColumnVector () : MArray<Complex> (dim_vector (0, 1)) { }
explicit ComplexColumnVector (octave_idx_type n)
: MArray<Complex> (dim_vector (n, 1)) { }
explicit ComplexColumnVector (const dim_vector& dv)
: MArray<Complex> (dv.as_column ()) { }
ComplexColumnVector (octave_idx_type n, const Complex& val)
: MArray<Complex> (dim_vector (n, 1), val) { }
ComplexColumnVector (const ComplexColumnVector& a) : MArray<Complex> (a) { }
ComplexColumnVector (const MArray<Complex>& a)
: MArray<Complex> (a.as_column ()) { }
ComplexColumnVector (const Array<Complex>& a)
: MArray<Complex> (a.as_column ()) { }
explicit OCTAVE_API ComplexColumnVector (const ColumnVector& a);
ComplexColumnVector& operator = (const ComplexColumnVector& a)
{
MArray<Complex>::operator = (a);
return *this;
}
~ComplexColumnVector () = default;
OCTAVE_API bool operator == (const ComplexColumnVector& a) const;
OCTAVE_API bool operator != (const ComplexColumnVector& a) const;
// destructive insert/delete/reorder operations
OCTAVE_API ComplexColumnVector&
insert (const ColumnVector& a, octave_idx_type r);
OCTAVE_API ComplexColumnVector&
insert (const ComplexColumnVector& a, octave_idx_type r);
OCTAVE_API ComplexColumnVector& fill (double val);
OCTAVE_API ComplexColumnVector& fill (const Complex& val);
OCTAVE_API ComplexColumnVector&
fill (double val, octave_idx_type r1, octave_idx_type r2);
OCTAVE_API ComplexColumnVector&
fill (const Complex& val, octave_idx_type r1, octave_idx_type r2);
OCTAVE_API ComplexColumnVector stack (const ColumnVector& a) const;
OCTAVE_API ComplexColumnVector stack (const ComplexColumnVector& a) const;
OCTAVE_API ComplexRowVector hermitian () const;
OCTAVE_API ComplexRowVector transpose () const;
friend OCTAVE_API ComplexColumnVector conj (const ComplexColumnVector& a);
// resize is the destructive equivalent for this one
OCTAVE_API ComplexColumnVector
extract (octave_idx_type r1, octave_idx_type r2) const;
OCTAVE_API ComplexColumnVector
extract_n (octave_idx_type r1, octave_idx_type n) const;
// column vector by column vector -> column vector operations
OCTAVE_API ComplexColumnVector& operator += (const ColumnVector& a);
OCTAVE_API ComplexColumnVector& operator -= (const ColumnVector& a);
// matrix by column vector -> column vector operations
friend OCTAVE_API ComplexColumnVector operator * (const ComplexMatrix& a,
const ColumnVector& b);
friend OCTAVE_API ComplexColumnVector operator * (const ComplexMatrix& a,
const ComplexColumnVector& b);
// matrix by column vector -> column vector operations
friend OCTAVE_API ComplexColumnVector operator * (const Matrix& a,
const ComplexColumnVector& b);
// diagonal matrix by column vector -> column vector operations
friend OCTAVE_API ComplexColumnVector operator * (const DiagMatrix& a,
const ComplexColumnVector& b);
friend OCTAVE_API ComplexColumnVector operator * (const ComplexDiagMatrix& a,
const ColumnVector& b);
friend OCTAVE_API ComplexColumnVector operator * (const ComplexDiagMatrix& a,
const ComplexColumnVector& b);
// other operations
OCTAVE_API Complex min () const;
OCTAVE_API Complex max () const;
OCTAVE_API ColumnVector abs () const;
// i/o
friend OCTAVE_API std::ostream& operator << (std::ostream& os,
const ComplexColumnVector& a);
friend OCTAVE_API std::istream& operator >> (std::istream& is,
ComplexColumnVector& a);
void resize (octave_idx_type n, const Complex& rfv = Complex (0))
{
Array<Complex>::resize (dim_vector (n, 1), rfv);
}
void clear (octave_idx_type n)
{ Array<Complex>::clear (n, 1); }
};
MARRAY_FORWARD_DEFS (MArray, ComplexColumnVector, Complex)
#endif
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