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annotate examples/firstmexdemo.c @ 7259:9f02c32eb70d ss-2-9-18

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[project @ 2007-12-05 18:02:33 by jwe]
author jwe
date Wed, 05 Dec 2007 18:02:34 +0000
parents 503001863427
children 4295d634797d
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1 /*
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2
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3 Copyright (C) 2006, 2007 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
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8 modify it under the terms of the GNU General Public License
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9 as published by the Free Software Foundation; either
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10 version 3 of the License, or (at your option) any later
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11 version.
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12
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13 Octave is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty
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15 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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16 See the GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public
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19 License along with Octave; see the file COPYING. If not,
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20 see <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #include "mex.h"
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25
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26 void
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27 mexFunction (int nlhs, mxArray *plhs[], int nrhs,
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28 const mxArray *prhs[])
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29 {
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30 mxArray *v = mxCreateDoubleMatrix (1, 1, mxREAL);
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31 double *data = mxGetPr (v);
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32 *data = 1.23456789;
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33 plhs[0] = v;
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34 }