diff options
Diffstat (limited to 'compiler/angkor/include/nncc/core/ADT/kernel/Buffer.h')
-rw-r--r-- | compiler/angkor/include/nncc/core/ADT/kernel/Buffer.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/compiler/angkor/include/nncc/core/ADT/kernel/Buffer.h b/compiler/angkor/include/nncc/core/ADT/kernel/Buffer.h new file mode 100644 index 000000000..3497d4829 --- /dev/null +++ b/compiler/angkor/include/nncc/core/ADT/kernel/Buffer.h @@ -0,0 +1,72 @@ +/* + * 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 __NNCC_CORE_ADT_KERNEL_BUFFER_H__ +#define __NNCC_CORE_ADT_KERNEL_BUFFER_H__ + +#include "nncc/core/ADT/kernel/View.h" +#include "nncc/core/ADT/kernel/ViewImpl.h" + +#include <vector> + +namespace nncc +{ +namespace core +{ +namespace ADT +{ +namespace kernel +{ + +template <typename T> class Buffer final : public View<T> +{ +public: + explicit Buffer(const Shape &shape, const Layout &layout) : _impl{shape, layout} + { + _buffer.resize(num_elements(shape)); + } + +public: + T at(uint32_t nth, uint32_t ch, uint32_t row, uint32_t col) const override + { + return _impl.at(_buffer.begin(), nth, ch, row, col); + } + +public: + T &at(uint32_t nth, uint32_t ch, uint32_t row, uint32_t col) override + { + return _impl.at(_buffer.begin(), nth, ch, row, col); + } + +public: + const Shape &shape(void) const override { return _impl.shape(); } + +private: + std::vector<T> _buffer; + ViewImpl<T> _impl; +}; + +template <typename T, typename LayoutImpl> Buffer<T> make_buffer(const Shape &shape) +{ + return Buffer<T>{shape, LayoutImpl{}}; +} + +} // namespace kernel +} // namespace ADT +} // namespace core +} // namespace nncc + +#endif // __NNCC_CORE_ADT_KERNEL_BUFFER_H__ |