1 /*
2 * Copyright (c) 2020 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/PReluLayerNode.h"
25
26 #include "arm_compute/graph/Graph.h"
27 #include "arm_compute/graph/INodeVisitor.h"
28
29 namespace arm_compute
30 {
31 namespace graph
32 {
PReluLayerNode()33 PReluLayerNode::PReluLayerNode()
34 {
35 _input_edges.resize(2, EmptyEdgeID);
36 _outputs.resize(1, NullTensorID);
37 }
38
forward_descriptors()39 bool PReluLayerNode::forward_descriptors()
40 {
41 if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
42 {
43 Tensor *dst = output(0);
44 ARM_COMPUTE_ERROR_ON(dst == nullptr);
45 dst->desc() = configure_output(0);
46 return true;
47 }
48 return false;
49 }
50
configure_output(size_t idx) const51 TensorDescriptor PReluLayerNode::configure_output(size_t idx) const
52 {
53 ARM_COMPUTE_UNUSED(idx);
54
55 const Tensor *src = input(0);
56 ARM_COMPUTE_ERROR_ON(src == nullptr);
57
58 return src->desc();
59 }
60
type() const61 NodeType PReluLayerNode::type() const
62 {
63 return NodeType::PReluLayer;
64 }
65
accept(INodeVisitor & v)66 void PReluLayerNode::accept(INodeVisitor &v)
67 {
68 v.visit(*this);
69 }
70 } // namespace graph
71 } // namespace arm_compute
72