1 /*
2 * Copyright (c) 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/graph/nodes/BoundingBoxTransformLayerNode.h"
25
26 #include "arm_compute/graph/Graph.h"
27 #include "arm_compute/graph/INodeVisitor.h"
28
29 #include "arm_compute/core/Helpers.h"
30
31 namespace arm_compute
32 {
33 namespace graph
34 {
BoundingBoxTransformLayerNode(BoundingBoxTransformInfo & info)35 BoundingBoxTransformLayerNode::BoundingBoxTransformLayerNode(BoundingBoxTransformInfo &info)
36 : _bbox_info(info)
37 {
38 _input_edges.resize(2, EmptyEdgeID);
39 _outputs.resize(1, NullTensorID);
40 }
41
info() const42 const BoundingBoxTransformInfo &BoundingBoxTransformLayerNode::info() const
43 {
44 return _bbox_info;
45 }
46
forward_descriptors()47 bool BoundingBoxTransformLayerNode::forward_descriptors()
48 {
49 if((input_id(0) != NullTensorID) && (input_id(1) != NullTensorID) && (output_id(0) != NullTensorID))
50 {
51 Tensor *dst = output(0);
52 ARM_COMPUTE_ERROR_ON(dst == nullptr);
53 dst->desc() = configure_output(0);
54 return true;
55 }
56 return false;
57 }
58
configure_output(size_t idx) const59 TensorDescriptor BoundingBoxTransformLayerNode::configure_output(size_t idx) const
60 {
61 ARM_COMPUTE_UNUSED(idx);
62 ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
63
64 const Tensor *deltas = input(1);
65 ARM_COMPUTE_ERROR_ON(deltas == nullptr);
66
67 TensorDescriptor output_desc = deltas->desc();
68 return output_desc;
69 }
70
type() const71 NodeType BoundingBoxTransformLayerNode::type() const
72 {
73 return NodeType::BoundingBoxTransformLayer;
74 }
75
accept(INodeVisitor & v)76 void BoundingBoxTransformLayerNode::accept(INodeVisitor &v)
77 {
78 v.visit(*this);
79 }
80 } // namespace graph
81 } // namespace arm_compute
82