| |
| // simple workaround to some compiler specific problems |
| // see |
| // http://stackoverflow.com/questions/22367516/mex-compile-error-unknown-type-name-char16-t/23281916#23281916 |
| #include <algorithm> |
| |
| #include "mex.h" |
| |
| // This test uses the new complex-interleaved C API (R2018a and newer) |
| |
| // The input should be a complex array (scalar is OK). It returns the number of |
| // bytes in a matrix element. For the old (R2017b) API, this is 8. For the new |
| // (R2018a) API, this is 16. |
| |
| void mexFunction(const int nlhs, mxArray* plhs[], const int nrhs, |
| const mxArray* prhs[]) |
| { |
| if (nrhs != 1 || !mxIsComplex(prhs[0])) { |
| mexErrMsgTxt("Incorrect arguments"); |
| } |
| plhs[0] = mxCreateDoubleScalar(mxGetElementSize(prhs[0])); |
| } |