ONE - On-device Neural Engine
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Buffer.h
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1/*
2 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17#ifndef __NNCC_CORE_ADT_TENSOR_BUFFER_H__
18#define __NNCC_CORE_ADT_TENSOR_BUFFER_H__
19
21
22namespace nncc
23{
24namespace core
25{
26namespace ADT
27{
28namespace tensor
29{
30
31template <typename T> class Buffer final : public View<T>
32{
33public:
34 explicit Buffer(const Shape &shape, const Layout &layout) : View<T>{shape, layout}
35 {
36 _buffer.resize(num_elements(shape));
37 }
38
39public:
40 T *base(void) override { return _buffer.data(); }
41 const T *base(void) const override { return _buffer.data(); }
42
43private:
44 std::vector<T> _buffer;
45};
46
47template <typename T, typename LayoutImpl> Buffer<T> make_buffer(const Shape &shape)
48{
49 return Buffer<T>{shape, LayoutImpl{}};
50}
51
52} // namespace tensor
53} // namespace ADT
54} // namespace core
55} // namespace nncc
56
57#endif // __NNCC_CORE_ADT_TENSOR_BUFFER_H__
const T * base(void) const override
Definition Buffer.h:41
T * base(void) override
Definition Buffer.h:40
Buffer(const Shape &shape, const Layout &layout)
Definition Buffer.h:34
const Shape & shape(void) const
Definition View.h:58