Mercurial > octave
view liboctave/array/chMatrix.cc @ 23461:8befed6e9ccc
maint: Eliminate fairly useless 1-line comment ahead of copyright statement for some files.
* oct-errno.h, urlwrite.cc, Array.cc, Array.h, CColVector.cc, CDiagMatrix.cc,
CMatrix.cc, CNDArray.cc, CRowVector.cc, DiagArray2.cc, DiagArray2.h,
MDiagArray2.h, Matrix.h, Sparse.cc, boolMatrix.cc, boolNDArray.cc, chMatrix.cc,
chNDArray.cc, dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc,
dRowVector.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc,
fRowVector.cc, int16NDArray.cc, int32NDArray.cc, int64NDArray.cc,
int8NDArray.cc, intNDArray.cc, uint16NDArray.cc, uint32NDArray.cc,
uint64NDArray.cc, uint8NDArray.cc, f77-extern.cc:
Remove first line comment that describes file as this can already be determined
by filename.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 02 May 2017 15:00:43 -0700 |
parents | 092078913d54 |
children | 194eb4bd202b |
line wrap: on
line source
/* Copyright (C) 1995-2017 John W. Eaton Copyright (C) 2010 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/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <cstring> #include <iostream> #include <string> #include "lo-error.h" #include "str-vec.h" #include "mx-base.h" #include "mx-inlines.cc" #include "mx-op-defs.h" // charMatrix class. bool charMatrix::operator == (const charMatrix& a) const { if (rows () != a.rows () || cols () != a.cols ()) return 0; return mx_inline_equal (numel (), data (), a.data ()); } bool charMatrix::operator != (const charMatrix& a) const { return !(*this == a); } charMatrix& charMatrix::insert (const char *s, octave_idx_type r, octave_idx_type c) { if (s) { octave_idx_type s_len = strlen (s); if (r < 0 || r >= rows () || c < 0 || c + s_len - 1 > cols ()) (*current_liboctave_error_handler) ("range error for insert"); for (octave_idx_type i = 0; i < s_len; i++) elem (r, c+i) = s[i]; } return *this; } charMatrix& charMatrix::insert (const charMatrix& a, octave_idx_type r, octave_idx_type c) { Array<char>::insert (a, r, c); return *this; } std::string charMatrix::row_as_string (octave_idx_type r, bool strip_ws) const { std::string retval; octave_idx_type nr = rows (); octave_idx_type nc = cols (); if (r == 0 && (nr == 0 || nc == 0)) return retval; if (r < 0 || r >= nr) (*current_liboctave_error_handler) ("range error for row_as_string"); retval.resize (nc, '\0'); for (octave_idx_type i = 0; i < nc; i++) retval[i] = elem (r, i); if (strip_ws) { while (--nc >= 0) { char c = retval[nc]; if (c && c != ' ') break; } retval.resize (nc+1); } return retval; } charMatrix charMatrix::extract (octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2) const { if (r1 > r2) { std::swap (r1, r2); } if (c1 > c2) { std::swap (c1, c2); } octave_idx_type new_r = r2 - r1 + 1; octave_idx_type new_c = c2 - c1 + 1; charMatrix result (new_r, new_c); for (octave_idx_type j = 0; j < new_c; j++) for (octave_idx_type i = 0; i < new_r; i++) result.elem (i, j) = elem (r1+i, c1+j); return result; } MS_CMP_OPS (charMatrix, char) MS_BOOL_OPS (charMatrix, char) SM_CMP_OPS (char, charMatrix) SM_BOOL_OPS (char, charMatrix) MM_CMP_OPS (charMatrix, charMatrix) MM_BOOL_OPS (charMatrix, charMatrix)