Mercurial > octave-nkf
view liboctave/array/Array-C.cc @ 19895:19755f4fc851
maint: Cleanup C++ code to follow Octave coding conventions.
Try to wrap long lines to < 80 characters.
Use GNU style and don't indent first brace of function definition.
"case" statement is aligned flush left with brace of switch stmt.
Remove trailing '\' line continuation from the end of #define macros.
Use 2 spaces for indent.
* files-dock-widget.cc, history-dock-widget.cc, main-window.cc, octave-cmd.cc,
octave-dock-widget.cc, octave-gui.cc, resource-manager.cc, settings-dialog.cc,
shortcut-manager.cc, welcome-wizard.cc, workspace-view.cc, cellfun.cc, data.cc,
debug.cc, debug.h, dirfns.cc, error.h, file-io.cc, gl-render.cc, gl-render.h,
gl2ps-renderer.h, graphics.cc, graphics.in.h, help.cc, input.cc, load-path.cc,
load-path.h, lookup.cc, lu.cc, oct-stream.cc, octave-default-image.h,
ordschur.cc, pr-output.cc, qz.cc, strfns.cc, symtab.cc, symtab.h, sysdep.cc,
variables.cc, zfstream.h, __fltk_uigetfile__.cc, __init_fltk__.cc,
__magick_read__.cc, __osmesa_print__.cc, audiodevinfo.cc, ov-classdef.cc,
ov-classdef.h, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-java.cc,
ov-range.cc, ov-re-mat.cc, ov-usr-fcn.h, ov.cc, op-int.h, options-usage.h,
pt-eval.cc, Array-C.cc, Array-fC.cc, Array.cc, Array.h, PermMatrix.cc,
Sparse.cc, chMatrix.h, dSparse.cc, dim-vector.h, bsxfun-decl.h, bsxfun-defs.cc,
oct-norm.cc, Sparse-op-defs.h, oct-inttypes.cc, oct-inttypes.h, main.in.cc,
mkoctfile.in.cc: Cleanup C++ code to follow Octave coding conventions.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 25 Feb 2015 11:55:49 -0800 |
parents | 4197fc428c7d |
children | 40b2c4323c16 |
line wrap: on
line source
/* Copyright (C) 1994-2015 John W. Eaton Copyright (C) 2009 VZLU Prague 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 <http://www.gnu.org/licenses/>. */ #ifdef 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" template <> inline bool sort_isnan<Complex> (const Complex& x) { return xisnan (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) { if (xisnan (y)) return (! xisnan (x)); double xabs = std::abs (x); double yabs = std::abs (y); if (xabs < yabs) return true; else if (xabs == yabs) { double xarg = arg (x); double yarg = arg (y); xarg = (xarg == -M_PI) ? M_PI : xarg; yarg = (yarg == -M_PI) ? M_PI : yarg; return xarg < yarg; } else return false; } static bool nan_descending_compare (const Complex& x, const Complex& y) { if (xisnan (x)) return (! xisnan (y)); double xabs = std::abs (x); double yabs = std::abs (y); if (xabs > yabs) return true; else if (xabs == yabs) { double xarg = arg (x); double yarg = arg (y); xarg = (xarg == -M_PI) ? M_PI : xarg; yarg = (yarg == -M_PI) ? M_PI : yarg; return xarg > yarg; } else return false; } Array<Complex>::compare_fcn_type safe_comparator (sortmode mode, const Array<Complex>& a , bool allow_chk) { Array<Complex>::compare_fcn_type result = 0; if (allow_chk) { octave_idx_type k = 0; for (; k < a.numel () && ! xisnan (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>;