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Diffstat (limited to 'src/core/experimental/PostOpUtils.h')
-rw-r--r-- | src/core/experimental/PostOpUtils.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/core/experimental/PostOpUtils.h b/src/core/experimental/PostOpUtils.h new file mode 100644 index 0000000000..53795db13f --- /dev/null +++ b/src/core/experimental/PostOpUtils.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2021 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef ARM_COMPUTE_EXPERIMENTAL_POSTOPUTILS +#define ARM_COMPUTE_EXPERIMENTAL_POSTOPUTILS + +#include "arm_compute/core/experimental/IPostOp.h" +#include "arm_compute/core/experimental/PostOps.h" + +#include "arm_compute/core/experimental/Types.h" +#include "support/Cast.h" + +#include <vector> + +/** (EXPERIMENTAL_POST_OPS) */ +namespace arm_compute +{ +namespace experimental +{ +/** Transform a PostOpList of type FromTensorT to one of type ToTensorT */ +template <typename FromTensorT, typename ToTensorT> +PostOpList<ToTensorT> transform_post_op_list_arguments(const PostOpList<FromTensorT> &post_ops, std::function<ToTensorT(FromTensorT)> transform_arg) +{ + PostOpList<ToTensorT> transformed_post_ops; + int op_idx = 0; + for(const auto &post_op : post_ops.get_list()) + { + switch(post_op->type()) + { + case PostOpType::Activation: + { + const auto _post_op = utils::cast::polymorphic_downcast<const PostOpAct<FromTensorT> *>(post_op.get()); + transformed_post_ops.template push_back_op<PostOpAct<ToTensorT>>(_post_op->_act_info); + break; + } + case PostOpType::Eltwise_Add: + { + const auto _post_op = utils::cast::polymorphic_downcast<const PostOpEltwiseAdd<FromTensorT> *>(post_op.get()); + transformed_post_ops.template push_back_op<PostOpEltwiseAdd<ToTensorT>>(transform_arg(_post_op->_addend), _post_op->_prev_dst_pos, _post_op->_policy); + break; + } + case PostOpType::Eltwise_PRelu: + { + const auto _post_op = utils::cast::polymorphic_downcast<const PostOpEltwisePRelu<FromTensorT> *>(post_op.get()); + transformed_post_ops.template push_back_op<PostOpEltwisePRelu<ToTensorT>>(transform_arg(_post_op->_alpha_param), _post_op->_prev_dst_pos, _post_op->_policy); + break; + } + default: + { + ARM_COMPUTE_ERROR("Unsupported PostOpType"); + } + } + ++op_idx; + } + return transformed_post_ops; +} + +/** Get post op argument TensorType from post op argument index in a flattened, ordered post op argument list */ +inline TensorType get_post_op_arg_type(size_t index) +{ + ARM_COMPUTE_ERROR_ON_MSG(static_cast<int>(index) > EXPERIMENTAL_ACL_POST_OP_ARG_LAST - EXPERIMENTAL_ACL_POST_OP_ARG_FIRST, "Post Op argument index is out of range"); + return static_cast<TensorType>(EXPERIMENTAL_ACL_POST_OP_ARG_FIRST + static_cast<int>(index)); +} + +/** Get a sequence of PostOp Types from PostOpList */ +template <typename T> +PostOpTypeSequence get_post_op_sequence(const PostOpList<T> &post_ops) +{ + PostOpTypeSequence post_op_sequence; + for(const auto &op : post_ops.get_list()) + { + post_op_sequence.push_back(op->type()); + } + return post_op_sequence; +} + +} // namespace experimental +} // namespace arm_compute +#endif //ARM_COMPUTE_EXPERIMENTAL_POSTOPUTILS |