Compute Library
 21.11
ITensorAllocator.cpp
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2016-2021 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
25 
27 #include "arm_compute/core/Error.h"
29 #include "arm_compute/core/Utils.h"
30 
31 using namespace arm_compute;
32 
33 void ITensorAllocator::init(const TensorInfo &input, size_t alignment)
34 {
35  _info_owned = input;
36  _info_external = nullptr;
37  _alignment = alignment;
38 }
39 
41 {
42  _info_external = &input;
43  _alignment = alignment;
44 }
45 
47 {
48  return (_info_external != nullptr) ? *_info_external : _info_owned;
49 }
50 
52 {
53  return (_info_external != nullptr) ? *_info_external : _info_owned;
54 }
55 
57 {
58  return _alignment;
59 }
void soft_init(TensorInfo &input, size_t alignment=0)
Initialize a tensor based with a reference TensorInfo.
void init(const TensorInfo &input, size_t alignment=0)
Initialize a tensor based on the passed TensorInfo.
Copyright (c) 2017-2021 Arm Limited.
size_t alignment() const
Return underlying's tensor buffer alignment.
TensorInfo & info()
Return a reference to the tensor's metadata.
Store the tensor's metadata.
Definition: TensorInfo.h:43