int lwpr_write_binary(const LWPR_Model *model, const char *filename) {
int ok;
FILE *fp;
fp = fopen(filename, "wb");
if (fp==NULL) return 0;
ok = lwpr_write_binary_fp(model,fp);
fclose(fp);
return ok;
}
static PyObject *PyLWPR_write_binary(PyLWPR *self, PyObject *args) {
char *filename;
FILE *fp;
LWPR_Model *model = &(self->model);
int ok;
if (!PyArg_ParseTuple(args, "s", &filename)) return NULL;
fp = fopen(filename, "wb");
if (fp==NULL) {
PyErr_SetString(PyExc_IOError, "File cannot be opened for writing.");
return NULL;
}
ok=lwpr_write_binary_fp(model, fp);
fclose(fp);
if (!ok) {
PyErr_SetString(PyExc_IOError, "Errors occured during writing.");
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
void mexFunction(int nlhs, mxArray *plhs[], int nrhs,const mxArray *prhs[]) {
LWPR_Model model;
char filename[MAX_PATH];
FILE *fp;
int ok;
if (nrhs<2 || !mxIsChar(prhs[1])) mexErrMsgTxt("Second argument must be a filename (string).\n");
create_model_from_matlab(&model, prhs[0]);
mxGetString(prhs[1],filename,MAX_PATH);
fp = fopen(filename, "wb");
if (fp==NULL) {
mexErrMsgTxt("Could not open the file. Please check filename and access permissions.\n");
}
ok = lwpr_write_binary_fp(&model, fp);
fclose(fp);
plhs[0] = mxCreateDoubleScalar(ok);
lwpr_free_model(&model);
}