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comparison examples/mystruct.c @ 5864:e884ab4f29ee

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[project @ 2006-06-22 00:57:27 by jwe]
author jwe
date Thu, 22 Jun 2006 00:57:28 +0000
parents
children d2bb3b8a8d20
comparison
equal deleted inserted replaced
5863:4c16f3104aa5 5864:e884ab4f29ee
1 #include "mex.h"
2
3 void
4 mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[])
5 {
6 int i, j;
7 mxArray *v;
8 const char *keys[] = { "this", "that" };
9
10 if (nrhs != 1 || ! mxIsStruct (prhs[0]))
11 mexErrMsgTxt ("expects struct");
12
13 for (i = 0; i < mxGetNumberOfFields (prhs[0]); i++)
14 for (j=0; j < mxGetNumberOfElements(prhs[0]); j++)
15 {
16 mexPrintf ("field %s(%d) = ", mxGetFieldNameByNumber (prhs[0], i), j);
17 v = mxGetFieldByNumber (prhs[0], j, i);
18 mexCallMATLAB(0, 0, 1, &v, "disp");
19 }
20
21 v = mxCreateStructMatrix (2, 2, 2, keys);
22
23 mxSetFieldByNumber (v, 0, 0, mxCreateString ("this1"));
24 mxSetFieldByNumber (v, 0, 1, mxCreateString ("that1"));
25 mxSetFieldByNumber (v, 1, 0, mxCreateString ("this2"));
26 mxSetFieldByNumber (v, 1, 1, mxCreateString ("that2"));
27 mxSetFieldByNumber (v, 2, 0, mxCreateString ("this3"));
28 mxSetFieldByNumber (v, 2, 1, mxCreateString ("that3"));
29 mxSetFieldByNumber (v, 3, 0, mxCreateString ("this4"));
30 mxSetFieldByNumber (v, 3, 1, mxCreateString ("that4"));
31
32 if (nlhs)
33 plhs[0] = v;
34 }