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/InputNode.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 {
InputNode(TensorDescriptor desc)33 InputNode::InputNode(TensorDescriptor desc)
34 : _desc(std::move(desc))
35 {
36 _outputs.resize(1, NullTensorID);
37 }
38
forward_descriptors()39 bool InputNode::forward_descriptors()
40 {
41 if(output_id(0) != NullTensorID)
42 {
43 Tensor *t = output(0);
44 ARM_COMPUTE_ERROR_ON(t == nullptr);
45 t->desc() = configure_output(0);
46 return true;
47 }
48 return false;
49 }
50
configure_output(size_t idx) const51 TensorDescriptor InputNode::configure_output(size_t idx) const
52 {
53 ARM_COMPUTE_UNUSED(idx);
54 return _desc;
55 }
56
type() const57 NodeType InputNode::type() const
58 {
59 return NodeType::Input;
60 }
61
accept(INodeVisitor & v)62 void InputNode::accept(INodeVisitor &v)
63 {
64 v.visit(*this);
65 }
66 } // namespace graph
67 } // namespace arm_compute
68