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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_fColVector_h)
#define octave_fColVector_h 1
#include "octave-config.h"
#include "MArray.h"
#include "mx-defs.h"
class OCTAVE_API FloatColumnVector : public MArray<float>
{
public:
FloatColumnVector () : MArray<float> (dim_vector (0, 1)) { }
explicit FloatColumnVector (octave_idx_type n)
: MArray<float> (dim_vector (n, 1)) { }
explicit FloatColumnVector (const dim_vector& dv)
: MArray<float> (dv.as_column ()) { }
FloatColumnVector (octave_idx_type n, float val)
: MArray<float> (dim_vector (n, 1), val) { }
FloatColumnVector (const FloatColumnVector& a) : MArray<float> (a) { }
FloatColumnVector (const MArray<float>& a)
: MArray<float> (a.as_column ()) { }
FloatColumnVector (const Array<float>& a)
: MArray<float> (a.as_column ()) { }
FloatColumnVector& operator = (const FloatColumnVector& a)
{
MArray<float>::operator = (a);
return *this;
}
~FloatColumnVector () = default;
OCTAVE_API bool operator == (const FloatColumnVector& a) const;
OCTAVE_API bool operator != (const FloatColumnVector& a) const;
// destructive insert/delete/reorder operations
OCTAVE_API FloatColumnVector&
insert (const FloatColumnVector& a, octave_idx_type r);
OCTAVE_API FloatColumnVector& fill (float val);
OCTAVE_API FloatColumnVector&
fill (float val, octave_idx_type r1, octave_idx_type r2);
OCTAVE_API FloatColumnVector stack (const FloatColumnVector& a) const;
OCTAVE_API FloatRowVector transpose () const;
friend OCTAVE_API FloatColumnVector real (const FloatComplexColumnVector& a);
friend OCTAVE_API FloatColumnVector imag (const FloatComplexColumnVector& a);
// resize is the destructive equivalent for this one
OCTAVE_API FloatColumnVector
extract (octave_idx_type r1, octave_idx_type r2) const;
OCTAVE_API FloatColumnVector
extract_n (octave_idx_type r1, octave_idx_type n) const;
// matrix by column vector -> column vector operations
friend OCTAVE_API FloatColumnVector
operator * (const FloatMatrix& a, const FloatColumnVector& b);
// diagonal matrix by column vector -> column vector operations
friend OCTAVE_API FloatColumnVector
operator * (const FloatDiagMatrix& a, const FloatColumnVector& b);
// other operations
OCTAVE_API float min () const;
OCTAVE_API float max () const;
OCTAVE_API FloatColumnVector abs () const;
// i/o
friend OCTAVE_API std::ostream&
operator << (std::ostream& os, const FloatColumnVector& a);
friend OCTAVE_API std::istream&
operator >> (std::istream& is, FloatColumnVector& a);
void resize (octave_idx_type n, const float& rfv = 0)
{
Array<float>::resize (dim_vector (n, 1), rfv);
}
void clear (octave_idx_type n)
{ Array<float>::clear (n, 1); }
};
// Publish externally used friend functions.
extern OCTAVE_API FloatColumnVector real (const FloatComplexColumnVector& a);
extern OCTAVE_API FloatColumnVector imag (const FloatComplexColumnVector& a);
MARRAY_FORWARD_DEFS (MArray, FloatColumnVector, float)
#endif
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