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annotate libinterp/octave-value/ov-int32.h @ 15487:ecf5be238b4a

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provide signbit mapper for real values * mappers.cc (Fsignbit): New function and tests. * ov-base.cc (octave_base_value::get_umap_name): Include signbit in the list. * ov-base.h (octave_base_value::unary_mapper_t): Include umap_xsignbit in the list. * ov-float.cc (octave_float_scalar::map): Handle xsignbit. * ov-scalar.cc (octave_scalar::map): Handle xsignbit. * ov-re-mat.cc (octave_matrix::map): Handle xsignbit. * ov-flt-re-mat.cc (octave_float_matrix::map): Handle xsignbit. * lo-mappers.h (xsignbit): New template function. * arith.txi: Document signbit.
author John W. Eaton <jwe@octave.org>
date Thu, 04 Oct 2012 09:48:07 -0400
parents 2fc554ffbc28
children
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1 /*
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2
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72c96de7a403 maint: update copyright notices for 2012
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3 Copyright (C) 2004-2012 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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23 #if !defined (octave_int32_h)
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24 #define octave_int32_h 1
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25
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26 #define OCTAVE_INT_T octave_int32
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28 #define OCTAVE_VALUE_INT_MATRIX_T octave_int32_matrix
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29 #define OCTAVE_VALUE_INT_NDARRAY_EXTRACTOR_FUNCTION int32_array_value
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30
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31 #define OCTAVE_VALUE_INT_SCALAR_T octave_int32_scalar
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32 #define OCTAVE_VALUE_INT_SCALAR_EXTRACTOR_FUNCTION int32_scalar_value
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34 #define OCTAVE_TYPE_PREDICATE_FUNCTION is_int32_type
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36 #define OCTAVE_INT_MX_CLASS mxINT32_CLASS
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38 #define OCTAVE_INT_BTYP btyp_int32
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40 #include "ov-intx.h"
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42 #undef OCTAVE_INT_T
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44 #undef OCTAVE_VALUE_INT_MATRIX_T
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45 #undef OCTAVE_VALUE_INT_NDARRAY_EXTRACTOR_FUNCTION
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46
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47 #undef OCTAVE_VALUE_INT_SCALAR_T
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48 #undef OCTAVE_VALUE_INT_SCALAR_EXTRACTOR_FUNCTION
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50 #undef OCTAVE_TYPE_PREDICATE_FUNCTION
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52 #undef OCTAVE_INT_MX_CLASS
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54 #undef OCTAVE_INT_BTYP
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56 #endif