1 /*
2 * Copyright (c) 2017-2018 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 */
24 #include "arm_compute/runtime/SubTensor.h"
25
26 #include "arm_compute/core/Error.h"
27
28 using namespace arm_compute;
29
SubTensor()30 SubTensor::SubTensor()
31 : _parent(nullptr), _info()
32 {
33 }
34
SubTensor(ITensor * parent,const TensorShape & tensor_shape,const Coordinates & coords,bool extend_parent)35 SubTensor::SubTensor(ITensor *parent, const TensorShape &tensor_shape, const Coordinates &coords, bool extend_parent)
36 : _parent(nullptr), _info()
37 {
38 ARM_COMPUTE_ERROR_ON(parent == nullptr);
39 _info = SubTensorInfo(parent->info(), tensor_shape, coords, extend_parent);
40 _parent = parent;
41 }
42
info() const43 ITensorInfo *SubTensor::info() const
44 {
45 return &_info;
46 }
47
info()48 ITensorInfo *SubTensor::info()
49 {
50 return &_info;
51 }
52
buffer() const53 uint8_t *SubTensor::buffer() const
54 {
55 ARM_COMPUTE_ERROR_ON(_parent == nullptr);
56 return _parent->buffer();
57 }
58
parent()59 ITensor *SubTensor::parent()
60 {
61 return _parent;
62 }
63