blob: eb6d655803c01bbc147ef26b16843d86a29884d7 (
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
|
/*
* Copyright (c) 2019 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 __LOCO_IR_MATRIX_INDEX_H__
#define __LOCO_IR_MATRIX_INDEX_H__
#include <cstdint>
namespace loco
{
/**
* @brief Matrix Index
*
* Matrix Index indicates an "element" in a given Matrix
*
* Let us assume that there is a Matrix F and S denotes its shape (of MatrixShape type).
*
* Then, any valid Matrix index I satisfies the following invariants:
* - 0 <= I.row() < S.height()
* - 0 <= I.column() < S.width()
*/
class MatrixIndex final
{
public:
MatrixIndex() = default;
public:
const uint32_t &row(void) const { return _row; }
uint32_t &row(void) { return _row; }
const uint32_t &column(void) const { return _column; }
uint32_t &column(void) { return _column; }
private:
uint32_t _row = 0;
uint32_t _column = 0;
};
} // namespace loco
#endif // __LOCO_IR_MATRIX_INDEX_H__
|
