def from_numpy(self, ndarray): if len(ndarray.shape) == len(self.loop_range().shape) + 1: as_vector = True assert self.m == 1, "This matrix is not a vector" else: as_vector = False assert len(ndarray.shape) == len(self.loop_range().shape) + 2 dim_ext = 1 if as_vector else 2 assert len(ndarray.shape) == len(self.loop_range().shape) + dim_ext from taichi.lang.meta import ext_arr_to_matrix ext_arr_to_matrix(ndarray, self, as_vector) ti.sync()
def from_numpy(self, arr): if len(arr.shape) == len(self.shape) + 1: as_vector = True assert self.m == 1, "This is not a vector field" else: as_vector = False assert len(arr.shape) == len(self.shape) + 2 dim_ext = 1 if as_vector else 2 assert len(arr.shape) == len(self.shape) + dim_ext from taichi.lang.meta import ext_arr_to_matrix ext_arr_to_matrix(arr, self, as_vector) ti.sync()
def from_numpy(self, ndarray): """Copy the values of a numpy ndarray to the Matrix. Args: ndarray (numpy.ndarray): The numpy array to copy. """ if len(ndarray.shape) == len(self.loop_range().shape) + 1: as_vector = True assert self.m == 1, "This matrix is not a vector" else: as_vector = False assert len(ndarray.shape) == len(self.loop_range().shape) + 2 dim_ext = 1 if as_vector else 2 assert len(ndarray.shape) == len(self.loop_range().shape) + dim_ext from taichi.lang.meta import ext_arr_to_matrix ext_arr_to_matrix(ndarray, self, as_vector) ti.sync()