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//
// Copyright (C) 1994-2024 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.
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
// along with Octave; see the file COPYING.  If not, see
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#if ! defined (octave_fCColVector_h)
#define octave_fCColVector_h 1

#include "octave-config.h"

#include "MArray.h"
#include "mx-defs.h"

class
OCTAVE_API
FloatComplexColumnVector : public MArray<FloatComplex>
{
  friend class FloatComplexMatrix;
  friend class FloatComplexRowVector;

public:

  FloatComplexColumnVector ()
    : MArray<FloatComplex> (dim_vector (0, 1)) { }

  explicit FloatComplexColumnVector (octave_idx_type n)
    : MArray<FloatComplex> (dim_vector (n, 1)) { }

  explicit FloatComplexColumnVector (const dim_vector& dv)
    : MArray<FloatComplex> (dv.as_column ()) { }

  FloatComplexColumnVector (octave_idx_type n, const FloatComplex& val)
    : MArray<FloatComplex> (dim_vector (n, 1), val) { }

  FloatComplexColumnVector (const FloatComplexColumnVector& a)
    : MArray<FloatComplex> (a) { }

  FloatComplexColumnVector (const MArray<FloatComplex>& a)
    : MArray<FloatComplex> (a.as_column ()) { }

  FloatComplexColumnVector (const Array<FloatComplex>& a)
    : MArray<FloatComplex> (a.as_column ()) { }

  explicit OCTAVE_API FloatComplexColumnVector (const FloatColumnVector& a);

  FloatComplexColumnVector& operator = (const FloatComplexColumnVector& a)
  {
    MArray<FloatComplex>::operator = (a);
    return *this;
  }

  ~FloatComplexColumnVector () = default;

  OCTAVE_API bool operator == (const FloatComplexColumnVector& a) const;
  OCTAVE_API bool operator != (const FloatComplexColumnVector& a) const;

  // destructive insert/delete/reorder operations

  OCTAVE_API FloatComplexColumnVector&
  insert (const FloatColumnVector& a, octave_idx_type r);
  OCTAVE_API FloatComplexColumnVector&
  insert (const FloatComplexColumnVector& a, octave_idx_type r);

  OCTAVE_API FloatComplexColumnVector& fill (float val);
  OCTAVE_API FloatComplexColumnVector& fill (const FloatComplex& val);
  OCTAVE_API FloatComplexColumnVector&
  fill (float val, octave_idx_type r1, octave_idx_type r2);
  OCTAVE_API FloatComplexColumnVector&
  fill (const FloatComplex& val, octave_idx_type r1, octave_idx_type r2);

  OCTAVE_API FloatComplexColumnVector stack (const FloatColumnVector& a) const;
  OCTAVE_API FloatComplexColumnVector
  stack (const FloatComplexColumnVector& a) const;

  OCTAVE_API FloatComplexRowVector hermitian () const;
  OCTAVE_API FloatComplexRowVector transpose () const;

  friend OCTAVE_API FloatComplexColumnVector
  OCTAVE_API conj (const FloatComplexColumnVector& a);

  // resize is the destructive equivalent for this one

  OCTAVE_API FloatComplexColumnVector
  extract (octave_idx_type r1, octave_idx_type r2) const;

  OCTAVE_API FloatComplexColumnVector
  extract_n (octave_idx_type r1, octave_idx_type n) const;

  // column vector by column vector -> column vector operations

  OCTAVE_API FloatComplexColumnVector&
  operator += (const FloatColumnVector& a);
  OCTAVE_API FloatComplexColumnVector&
  operator -= (const FloatColumnVector& a);

  // matrix by column vector -> column vector operations

  friend OCTAVE_API FloatComplexColumnVector
  operator * (const FloatComplexMatrix& a, const FloatColumnVector& b);

  friend OCTAVE_API FloatComplexColumnVector
  operator * (const FloatComplexMatrix& a, const FloatComplexColumnVector& b);

  // matrix by column vector -> column vector operations

  friend OCTAVE_API FloatComplexColumnVector
  operator * (const FloatMatrix& a, const FloatComplexColumnVector& b);

  // diagonal matrix by column vector -> column vector operations

  friend OCTAVE_API FloatComplexColumnVector
  operator * (const FloatDiagMatrix& a, const FloatComplexColumnVector& b);

  friend OCTAVE_API FloatComplexColumnVector
  operator * (const FloatComplexDiagMatrix& a, const ColumnVector& b);

  friend OCTAVE_API FloatComplexColumnVector
  operator * (const FloatComplexDiagMatrix& a, const FloatComplexColumnVector& b);

  // other operations

  OCTAVE_API FloatComplex min () const;
  OCTAVE_API FloatComplex max () const;

  OCTAVE_API FloatColumnVector abs () const;

  // i/o

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

  void resize (octave_idx_type n, const FloatComplex& rfv = FloatComplex (0))
  {
    Array<FloatComplex>::resize (dim_vector (n, 1), rfv);
  }

  void clear (octave_idx_type n)
  { Array<FloatComplex>::clear (n, 1); }

};

MARRAY_FORWARD_DEFS (MArray, FloatComplexColumnVector, FloatComplex)

#endif