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Diffstat (limited to 'runtime/neurun/backend/srcn/Swizzle.h')
-rw-r--r-- | runtime/neurun/backend/srcn/Swizzle.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/runtime/neurun/backend/srcn/Swizzle.h b/runtime/neurun/backend/srcn/Swizzle.h deleted file mode 100644 index d1f922367..000000000 --- a/runtime/neurun/backend/srcn/Swizzle.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * 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 __NEURUN_BACKEND_SRCN_SWIZZLE_H__ -#define __NEURUN_BACKEND_SRCN_SWIZZLE_H__ - -#include <cassert> -#include <ir/Layout.h> - -namespace neurun -{ -namespace backend -{ -namespace srcn -{ - -// Convert axis in ncnn order -inline uint32_t ToNCNNAxis(uint32_t rank, uint32_t axis, - const ir::Layout org_layout = ir::Layout::UNKNOWN, - const ir::Layout ncnn_layout = ir::Layout::UNKNOWN) -{ - assert(rank > axis); - - if (rank >= 4 && org_layout == ir::Layout::NHWC && ncnn_layout == ir::Layout::NCHW) - { - // NHWC -> NCHW - // DEPTH - if (axis == 3) - { - return 1; - } - // WIDTH - if (axis == 2) - { - return 3; - } - // HEIGHT - if (axis == 1) - { - return 2; - } - } - - if (rank >= 4 && org_layout == ir::Layout::NCHW && ncnn_layout == ir::Layout::NHWC) - { - // NCHW -> NHWC - // WIDTH - if (axis == 3) - { - return 2; - } - // HEIGHT - if (axis == 2) - { - return 1; - } - // DEPTH - if (axis == 1) - { - return 3; - } - } - - return axis; -} - -} // namespace srcn -} // namespace backend -} // namespace neurun - -#endif // __NEURUN_BACKEND_SRCN_SWIZZLE_H__ |