Mercurial > octave
view liboctave/array/Array-C.cc @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* Copyright (C) 1994-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. 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 (HAVE_CONFIG_H) # include "config.h" #endif // Instantiate Arrays of Complex values. #include "oct-cmplx.h" #include "lo-mappers.h" #include "Array.h" #include "Array.cc" #include "oct-sort.cc" // Prevent implicit instantiations on some systems (Windows, others?) // that can lead to duplicate definitions of static data members. extern template class OCTAVE_API Array<idx_vector>; extern template class OCTAVE_API Array<octave_idx_type>; template <> inline bool sort_isnan<Complex> (const Complex& x) { return octave::math::isnan (x); } // Sort Criteria: 1) isnan, 2) magnitude of z, 3) phase of z in range (-pi, pi] static bool nan_ascending_compare (const Complex& x, const Complex& y) { return octave::math::isnan (y) ? ! octave::math::isnan (x) : x < y; } static bool nan_descending_compare (const Complex& x, const Complex& y) { return octave::math::isnan (x) ? ! octave::math::isnan (y) : x > y; } Array<Complex>::compare_fcn_type safe_comparator (sortmode mode, const Array<Complex>& a , bool allow_chk) { Array<Complex>::compare_fcn_type result = nullptr; if (allow_chk) { octave_idx_type k = 0; for (; k < a.numel () && ! octave::math::isnan (a(k)); k++) ; if (k == a.numel ()) { if (mode == ASCENDING) result = octave_sort<Complex>::ascending_compare; else if (mode == DESCENDING) result = octave_sort<Complex>::descending_compare; } } if (! result) { if (mode == ASCENDING) result = nan_ascending_compare; else if (mode == DESCENDING) result = nan_descending_compare; } return result; } template class OCTAVE_API octave_sort<Complex>; INSTANTIATE_ARRAY (Complex, OCTAVE_API); template OCTAVE_API std::ostream& operator << (std::ostream&, const Array<Complex>&); #include "DiagArray2.h" #include "DiagArray2.cc" template class OCTAVE_API DiagArray2<Complex>;