thomas
087dc65d9a
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4241 818b1a75-f10b-46b9-bf7c-635c3b92a50f
21 lines
459 B
C
21 lines
459 B
C
#include "../../../defs.h"
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void mexFunction( int nlhs, mxArray *plhs[],
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int nrhs, const mxArray *prhs[]
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)
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{
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/* Declare */
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unsigned int x;
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unsigned char *l2;
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/* Allocate input */
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x = (unsigned int) mxGetScalar(prhs[0]);
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/* Allocate Output */
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plhs[0] = mxCreateNumericMatrix(1, 1, mxUINT8_CLASS, mxREAL);
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l2 = (unsigned char*) mxGetPr(plhs[0]);
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/* Algo */
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*l2 = log2_approx(x);
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} |