2 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __ONERT_IR_LAYOUT_SET_H__
18 #define __ONERT_IR_LAYOUT_SET_H__
20 #include <initializer_list>
21 #include <unordered_set>
23 #include "ir/Layout.h"
33 LayoutSet() = default;
34 LayoutSet(std::initializer_list<Layout> layouts);
37 void add(const Layout &layout) { _set.insert(layout); }
38 void remove(const Layout &layout) { _set.erase(layout); }
39 uint32_t size() const { return static_cast<uint32_t>(_set.size()); }
40 bool contains(const Layout &layout) const { return _set.find(layout) != _set.end(); }
43 LayoutSet operator|(const LayoutSet &other) const; // Union
44 LayoutSet operator&(const LayoutSet &other) const; // Intersect
45 LayoutSet operator-(const LayoutSet &other) const; // Minus
48 std::unordered_set<Layout>::const_iterator begin() const { return _set.begin(); }
49 std::unordered_set<Layout>::const_iterator end() const { return _set.end(); }
52 std::unordered_set<Layout> _set;
58 #endif // __ONERT_IR_LAYOUT_SET_H__