Rev | Line | |
---|
[37] | 1 | #include <math.h> |
---|
| 2 | #include "mex.h" |
---|
| 3 | #include "matrix.h" |
---|
| 4 | |
---|
| 5 | void mexFunction( int dstN, mxArray **aDstP, int aSrcN, const mxArray **aSrcP ) |
---|
| 6 | { |
---|
| 7 | double *u = mxGetPr(aSrcP[0]); |
---|
| 8 | double *p, *s; |
---|
| 9 | int len = mxGetN(aSrcP[0]); |
---|
| 10 | int i,k,l,pos; |
---|
| 11 | |
---|
| 12 | aDstP[0] = mxCreateDoubleMatrix(len, 9, mxREAL ); |
---|
| 13 | p = (double *)mxGetData(aDstP[0]); |
---|
| 14 | |
---|
| 15 | s = u; |
---|
| 16 | for (i = 0; i < len; i++) |
---|
| 17 | { |
---|
| 18 | pos = 0; |
---|
| 19 | for (k = 0; k < 3; k++) |
---|
| 20 | { |
---|
| 21 | for (l = 0; l < 3; l++) |
---|
| 22 | { |
---|
| 23 | *(p+pos) = *(s+k+3) * (*(s+l)); |
---|
| 24 | pos += len; |
---|
| 25 | } |
---|
| 26 | } |
---|
| 27 | s += 6; |
---|
| 28 | p++; |
---|
| 29 | } |
---|
| 30 | } |
---|
| 31 | |
---|
| 32 | |
---|
Note: See
TracBrowser
for help on using the repository browser.