Mercurial > hg > octave-jordi
view liboctave/Array-i.cc @ 13756:6dfebfa334cb
allow negative data log plots with OpenGL+FLTK graphics (bug #34232)
* mx-inlines.cc (mx_inline_any_positive): New function.
* lo-mappers.h (xpositive_sign (double), xpositive_sign (float)):
New functions.
* fNDArray.h, fNDArray.cc (FloatNDArray::any_element_is_positive):
New function.
* fMatrix.h, fMatrix.cc (FloatMatrix::any_element_is_positive):
New function.
* dNDArray.h, dNDArray.cc (NDArray::any_element_is_positive):
New function.
* dMatrix.h, dMatrix.cc (Matrix::any_element_is_positive):
New function.
* graphics.h.in (log_scaler::do_neg_scale): New function.
(log_scaler::scale (const Matrix&) const,
log_scaler::scale (const NDArray&) const): Call do_neg_scale if no
array elements are positive.
* graphics.cc (axes::properties::get_axis_limits): Omit zero from
positive values for log plots. Correctly widen range for all negative
log plots.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 26 Oct 2011 14:19:54 -0400 |
parents | fd0a3ac60b0e |
children | 72c96de7a403 |
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/* Copyright (C) 1994-2011 John W. Eaton 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 #include "oct-inttypes.h" // Instantiate Arrays of integer values. #include "Array.h" #include "Array.cc" #define INLINE_ASCENDING_SORT #define INLINE_DESCENDING_SORT #include "oct-sort.cc" INSTANTIATE_ARRAY_SORT (int); INSTANTIATE_ARRAY_SORT (long); #if defined (HAVE_LONG_LONG_INT) INSTANTIATE_ARRAY_SORT (long long); #endif INSTANTIATE_ARRAY (int, OCTAVE_API); INSTANTIATE_ARRAY (long, OCTAVE_API); #if defined (HAVE_LONG_LONG_INT) INSTANTIATE_ARRAY (long long, OCTAVE_API); #endif INSTANTIATE_ARRAY_SORT (octave_int8); INSTANTIATE_ARRAY_SORT (octave_int16); INSTANTIATE_ARRAY_SORT (octave_int32); INSTANTIATE_ARRAY_SORT (octave_int64); INSTANTIATE_ARRAY (octave_int8, OCTAVE_API); INSTANTIATE_ARRAY (octave_int16, OCTAVE_API); INSTANTIATE_ARRAY (octave_int32, OCTAVE_API); INSTANTIATE_ARRAY (octave_int64, OCTAVE_API); INSTANTIATE_ARRAY_SORT (octave_uint8); INSTANTIATE_ARRAY_SORT (octave_uint16); INSTANTIATE_ARRAY_SORT (octave_uint32); INSTANTIATE_ARRAY_SORT (octave_uint64); INSTANTIATE_ARRAY (octave_uint8, OCTAVE_API); INSTANTIATE_ARRAY (octave_uint16, OCTAVE_API); INSTANTIATE_ARRAY (octave_uint32, OCTAVE_API); INSTANTIATE_ARRAY (octave_uint64, OCTAVE_API); #include "DiagArray2.h" #include "DiagArray2.cc" template class OCTAVE_API DiagArray2<int>;