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1 /*
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2 * This program is free software; you can redistribute it and/or modify
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3 * it under the terms of the GNU General Public License as published by
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4 * the Free Software Foundation; either version 3 of the License, or
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5 * (at your option) any later version.
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6 *
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7 * Written (W) 2010-2011 Jonas Behr, Regina Bohnert, Gunnar Raetsch
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8 * Copyright (C) 2010-2011 Max Planck Society
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9 */
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10
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11
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12 #include <stdio.h>
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13 #include <mex.h>
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14 #include "mex_input.h"
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15
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16 char *get_string(const mxArray *prhs) {
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17 char *buf;
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18 int buflen;
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19 if (!prhs)
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20 mexErrMsgTxt("get_string called with NULL pointer arg");
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21 if (!mxIsChar(prhs))
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22 mexErrMsgTxt("input is not a string");
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23 if (mxGetM(prhs) != 1)
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24 mexErrMsgTxt("input is not a row vector");
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25 buflen = mxGetN(prhs) + 1;
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26 buf = (char*) malloc(buflen);
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27 /* copy the string from prhs into buf and add terminating NULL char */
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28 if (mxGetString(prhs, buf, buflen))
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29 mexErrMsgTxt("not enough space");
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30 return buf;
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31 }
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32
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33 bool get_bool(const mxArray *prhs)
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34 {
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35 const int M = mxGetM(prhs);
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36 const int N = mxGetN(prhs);
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37 double *f = (double*) mxGetPr(prhs);
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38
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39 if (!prhs)
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40 mexErrMsgTxt("Arg is NULL pointer");
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41 if (M != 1 || N != 1)
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42 mexErrMsgTxt("Arg is not a scalar");
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43 if (f[0] != 0)
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44 return true;
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45 return false;
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46 }
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47
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48 int get_int(const mxArray *prhs)
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49 {
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50 const int M = mxGetM(prhs);
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51 const int N = mxGetN(prhs);
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52 double *f = (double*) mxGetPr(prhs);
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53
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54 if (!prhs)
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55 mexErrMsgTxt("Arg is NULL pointer");
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56 if (M != 1 || N != 1)
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57 mexErrMsgTxt("Arg is not a scalar");
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58
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59 return (int) f[0];
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60 }
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