| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # pylint: disable=invalid-name,consider-using-enumerate,unused-argument,len-as-condition |
| """Elementwise operators""" |
| from __future__ import absolute_import as _abs |
| from . import cpp |
| |
| |
| def elemwise_sum(xs): |
| """Perform element-wise sum on inputs |
| |
| Parameters |
| ---------- |
| xs : list of tvm.te.Tensor |
| Input arguments. |
| |
| Returns |
| ------- |
| y : tvm.te.Tensor |
| The result. |
| """ |
| return cpp.elemwise_sum(xs) |
| |
| |
| def full(shape, dtype, fill_value): |
| """Fill tensor with fill_value |
| |
| Parameters |
| ---------- |
| shape : tuple |
| Input tensor shape. |
| dtype : str |
| Data type |
| fill_value : float |
| Value to be filled |
| |
| Returns |
| ------- |
| y : tvm.te.Tensor |
| The result. |
| """ |
| return cpp.full(shape, dtype, fill_value) |
| |
| |
| def full_like(x, fill_value): |
| """Construct a tensor with same shape as input tensor, |
| then fill tensor with fill_value. |
| |
| Parameters |
| ---------- |
| x : tvm.te.Tensor |
| Input argument. |
| fill_value : float |
| Value to be filled |
| |
| Returns |
| ------- |
| y : tvm.te.Tensor |
| The result. |
| """ |
| return cpp.full_like(x, fill_value) |