1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright (c) 2017 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_GRAPH_SUBGRAPH_H__
#define __ARM_COMPUTE_GRAPH_SUBGRAPH_H__
#include "arm_compute/graph/Graph.h"
#include "arm_compute/graph/INode.h"
#include "arm_compute/graph/ITensorObject.h"
#include "arm_compute/graph/SubTensor.h"
#include "arm_compute/graph/Tensor.h"
#include "arm_compute/graph/Types.h"
#include "arm_compute/runtime/IFunction.h"
#include <memory>
namespace arm_compute
{
namespace graph
{
/** SubGraph class */
class SubGraph
{
public:
/** Constructor */
SubGraph();
/** Adds a node to the graph
*
* @param[in] node Node to add
*/
void add_node(std::unique_ptr<INode> node);
/** Adds a tensor to the graph
*
* @param[in] tensor Tensor to add
*/
void add_tensor_object(std::unique_ptr<ITensorObject> tensor);
/** Constructs a graph from a subgraph
*
* @param[in] hint Execution target hint
* @param[in] input Input to the graph
* @param[in] output Output to the graph
*
* @return A graph
*/
std::unique_ptr<Graph> construct(TargetHint hint, std::unique_ptr<ITensorObject> input, std::unique_ptr<ITensorObject> output);
/** Checks if the subgraph has an input
*
* @return True if the sub-graph has an input else false
*/
bool has_input() const;
/** Checks if the subgraph has an output
*
* @return True if the sub-graph has an output else false
*/
bool has_output() const;
private:
std::vector<std::unique_ptr<INode>> _nodes;
std::unique_ptr<ITensorObject> _input;
std::unique_ptr<ITensorObject> _output;
};
SubGraph &operator<<(SubGraph &graph, Tensor &&tensor);
SubGraph &operator<<(SubGraph &graph, SubTensor &&sub_tensor);
template <typename Node>
SubGraph &operator<<(SubGraph &sub_graph, Node node)
{
sub_graph.add_node(arm_compute::support::cpp14::make_unique<Node>(std::move(node)));
return sub_graph;
}
} // namespace graph
} // namespace arm_compute
#endif /* __ARM_COMPUTE_GRAPH_INODE_H__ */
|
