Dear all, I am currently using a piece of C code, where one of the input argument of a function is **double.
So, in numpy, I tried np.ctypeslib.ndpointer(ctypes.c_double), but obviously this wouldn't work because this is only *double, not **double. Then I tried np.ctypeslib.ndpointer(np.ctypeslib.ndpointer(ctypes.c_double)), but this didn't work either because it says "ArgumentError: argument 4: <class 'TypeError'>: array must have data type uint64 ". np.ctypeslib.ndpointer(ctypes.c_double, ndim=2) wound't work too, because **double is not the same with *double[]. Could anyone please give any thoughts to help? Thanks, Shawn -- Yuxiang "Shawn" Wang Gerling Research Lab University of Virginia yw...@virginia.edu +1 (434) 284-0836 https://sites.google.com/a/virginia.edu/yw5aj/ _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
