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Diffstat (limited to 'runtimes/neurun/core/include/util/feature/nhwc/Reader.h')
-rw-r--r-- | runtimes/neurun/core/include/util/feature/nhwc/Reader.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/runtimes/neurun/core/include/util/feature/nhwc/Reader.h b/runtimes/neurun/core/include/util/feature/nhwc/Reader.h new file mode 100644 index 000000000..471f62a4b --- /dev/null +++ b/runtimes/neurun/core/include/util/feature/nhwc/Reader.h @@ -0,0 +1,73 @@ +/* + * 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 __NEURUN_UTIL_FEATURE_NHWC_READER_H__ +#define __NEURUN_UTIL_FEATURE_NHWC_READER_H__ + +#include "util/Utils.h" +#include "Utils.h" + +#include "misc/feature/Reader.h" + +namespace neurun +{ +namespace util +{ +namespace feature +{ +namespace nhwc +{ + +template <typename T> class Reader final : public nnfw::misc::feature::Reader<T> +{ +public: + Reader(const ::nnfw::misc::feature::Shape &shape, const T *ptr, size_t len) + : _shape{shape}, _ptr{ptr} + { + UNUSED_RELEASE(len); // Workaround for unused variable in release mode + assert(shape.N * shape.C * shape.H * shape.W * sizeof(T) == len); + } + +public: + const nnfw::misc::feature::Shape &shape(void) const { return _shape; } + +public: + T at(uint32_t ch, uint32_t row, uint32_t col) const override + { + uint32_t index = index_of(_shape, ch, row, col); + + return _ptr[index]; + } + T at(uint32_t batch, uint32_t ch, uint32_t row, uint32_t col) const override + { + uint32_t index = index_of(_shape, batch, ch, row, col); + + return _ptr[index]; + } + +private: + nnfw::misc::feature::Shape _shape; + +private: + const T *_ptr; +}; + +} // namespace nhwc +} // namespace feature +} // namespace util +} // namespace neurun + +#endif // __NEURUN_UTIL_FEATURE_NHWC_READER_H__ |