blob: 8b457a0844151bed628cb5c37789513d06b7a5c7 (
plain)
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
|
/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __NEURUN_GRAPH_OPERAND_BACKEND_SET_H__
#define __NEURUN_GRAPH_OPERAND_BACKEND_SET_H__
#include <initializer_list>
#include <unordered_set>
namespace neurun
{
namespace backend
{
class Backend;
} // namespace backend
} // namespace neurun
namespace neurun
{
namespace graph
{
namespace operand
{
class BackendSet
{
public:
BackendSet() = default;
BackendSet(std::initializer_list<const backend::Backend *> backends);
public:
void add(const backend::Backend *backend) { _set.insert(backend); }
void remove(const backend::Backend *backend) { _set.erase(backend); }
uint32_t size() const { return static_cast<uint32_t>(_set.size()); }
bool empty() const { return _set.empty(); }
bool contains(const backend::Backend *backend) const { return _set.find(backend) != _set.end(); }
const backend::Backend *getOnlyElement() const;
public:
BackendSet operator|(const BackendSet &other) const; // Union
BackendSet operator&(const BackendSet &other) const; // Intersect
BackendSet operator-(const BackendSet &other) const; // Minus
public:
std::unordered_set<const backend::Backend *>::const_iterator begin() const
{
return _set.begin();
}
std::unordered_set<const backend::Backend *>::const_iterator end() const { return _set.end(); }
private:
std::unordered_set<const backend::Backend *> _set;
};
} // namespace operand
} // namespace graph
} // namespace neurun
#endif // __NEURUN_GRAPH_OPERAND_BACKEND_SET_H__
|
