CRowVector.h

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//
// Copyright (C) 1994-2021 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
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// This file is part of Octave.
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#if ! defined (octave_CRowVector_h)
#define octave_CRowVector_h 1
 
#include "octave-config.h"
 
#include "MArray.h"
#include "dRowVector.h"
#include "mx-defs.h"
 
class
OCTAVE_API
ComplexRowVector : public MArray<Complex>
{
  friend class ComplexColumnVector;
 
public:
 
  ComplexRowVector (void) : MArray<Complex> (dim_vector (1, 0)) { }
 
  explicit ComplexRowVector (octave_idx_type n)
    : MArray<Complex> (dim_vector (1, n)) { }
 
  explicit ComplexRowVector (const dim_vector& dv) : MArray<Complex> (dv) { }
 
  ComplexRowVector (octave_idx_type n, const Complex& val)
    : MArray<Complex> (dim_vector (1, n), val) { }
 
  ComplexRowVector (const ComplexRowVector& a) : MArray<Complex> (a) { }
 
  ComplexRowVector (const MArray<Complex>& a)
    : MArray<Complex> (a.as_row ()) { }
 
  ComplexRowVector (const Array<Complex>& a)
    : MArray<Complex> (a.as_row ()) { }
 
  explicit ComplexRowVector (const RowVector& a) : MArray<Complex> (a) { }
 
  ComplexRowVector& operator = (const ComplexRowVector& a)
  {
    MArray<Complex>::operator = (a);
    return *this;
  }
 
  bool operator == (const ComplexRowVector& a) const;
  bool operator != (const ComplexRowVector& a) const;
 
  // destructive insert/delete/reorder operations
 
  ComplexRowVector& insert (const RowVector& a, octave_idx_type c);
  ComplexRowVector& insert (const ComplexRowVector& a, octave_idx_type c);
 
  ComplexRowVector& fill (double val);
  ComplexRowVector& fill (const Complex& val);
  ComplexRowVector& fill (double val, octave_idx_type c1, octave_idx_type c2);
  ComplexRowVector& fill (const Complex& val,
                          octave_idx_type c1, octave_idx_type c2);
 
  ComplexRowVector append (const RowVector& a) const;
  ComplexRowVector append (const ComplexRowVector& a) const;
 
  ComplexColumnVector hermitian (void) const;
  ComplexColumnVector transpose (void) const;
 
  friend ComplexRowVector conj (const ComplexRowVector& a);
 
  // resize is the destructive equivalent for this one
 
  ComplexRowVector extract (octave_idx_type c1, octave_idx_type c2) const;
 
  ComplexRowVector extract_n (octave_idx_type c1, octave_idx_type n) const;
 
  // row vector by row vector -> row vector operations
 
  ComplexRowVector& operator += (const RowVector& a);
  ComplexRowVector& operator -= (const RowVector& a);
 
  // row vector by matrix -> row vector
 
  friend ComplexRowVector operator * (const ComplexRowVector& a,
                                      const ComplexMatrix& b);
 
  friend ComplexRowVector operator * (const RowVector& a,
                                      const ComplexMatrix& b);
 
  // other operations
 
  Complex min (void) const;
  Complex max (void) const;
 
  // i/o
 
  friend std::ostream& operator << (std::ostream& os,
                                    const ComplexRowVector& a);
  friend std::istream& operator >> (std::istream& is, ComplexRowVector& a);
 
  void resize (octave_idx_type n, const Complex& rfv = Complex (0))
  {
    Array<Complex>::resize (dim_vector (1, n), rfv);
  }
 
  void clear (octave_idx_type n)
  { Array<Complex>::clear (1, n); }
 
};
 
// row vector by column vector -> scalar
 
Complex OCTAVE_API operator * (const ComplexRowVector& a,
                               const ColumnVector& b);
 
Complex OCTAVE_API operator * (const ComplexRowVector& a,
                               const ComplexColumnVector& b);
 
// other operations
 
OCTAVE_API ComplexRowVector linspace (const Complex& x1, const Complex& x2,
                                      octave_idx_type n);
 
MARRAY_FORWARD_DEFS (MArray, ComplexRowVector, Complex)
 
#endif