c.py 文件源码

def memcpy_dtoh(self, dest, src):
        """a simple memcpy expects a ctypes pointer, returns a numpy array

        :param dest: A numpy array to store the data
        :type dest: numpy.ndarray

        :param src: A ctypes pointer to some memory allocation
        :type src: ctypes.pointer
        """
        dest[:] = numpy.ctypeslib.as_array(src, shape=self.arg_mapping[str(src)])