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Diffstat (limited to 'compiler/angkor/include/nncc/core/ADT/feature/Shape.h')
-rw-r--r-- | compiler/angkor/include/nncc/core/ADT/feature/Shape.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/compiler/angkor/include/nncc/core/ADT/feature/Shape.h b/compiler/angkor/include/nncc/core/ADT/feature/Shape.h new file mode 100644 index 000000000..319326308 --- /dev/null +++ b/compiler/angkor/include/nncc/core/ADT/feature/Shape.h @@ -0,0 +1,74 @@ +/* + * 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_FEATURE_SHAPE_H__ +#define __NNCC_CORE_ADT_FEATURE_SHAPE_H__ + +#include <cstdint> + +namespace nncc +{ +namespace core +{ +namespace ADT +{ +namespace feature +{ + +// +// Shape of Feature Map for Convolution +// +class Shape +{ +public: + Shape(uint32_t depth, uint32_t height, uint32_t width) + : _depth{depth}, _height{height}, _width{width} + { + // DO NOTHING + } + +public: + uint32_t depth(void) const { return _depth; } + uint32_t height(void) const { return _height; } + uint32_t width(void) const { return _width; } + +private: + uint32_t _depth; + uint32_t _height; + uint32_t _width; +}; + +/** + * @brief The number of elements of a feature map of a given shape + * + * WARN The result is valid only when the expected value is less than 2^32 - 1 + */ +inline uint32_t num_elements(const Shape &shape) +{ + return shape.depth() * shape.height() * shape.width(); +} + +inline bool operator==(const Shape &l, const Shape &r) +{ + return (l.depth() == r.depth()) && (l.height() == r.height()) && (l.width() == r.width()); +} + +} // namespace feature +} // namespace ADT +} // namespace core +} // namespace nncc + +#endif // __NNCC_CORE_ADT_FEATURE_SHAPE_H__ |