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author | Michele Di Giorgio <michele.digiorgio@arm.com> | 2019-03-22 15:25:32 +0000 |
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committer | Michele Di Giorgio <michele.digiorgio@arm.com> | 2019-03-25 17:16:41 +0000 |
commit | ec6997563a7cccf58431267cca39435ecd57cd32 (patch) | |
tree | da355630d63858e31bf84acd5a0f588a1ea4f61f /arm_compute/graph/nodes/StackLayerNode.h | |
parent | 2761c2f0b60175469e959982a25ff0abdca6c9ce (diff) | |
download | ComputeLibrary-ec6997563a7cccf58431267cca39435ecd57cd32.tar.gz |
COMPMID-2076: Add StackLayer to the graph API
Change-Id: Ifae23659c2471d9c052bc8adf066c5228d6e8b23
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/893
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'arm_compute/graph/nodes/StackLayerNode.h')
-rw-r--r-- | arm_compute/graph/nodes/StackLayerNode.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arm_compute/graph/nodes/StackLayerNode.h b/arm_compute/graph/nodes/StackLayerNode.h new file mode 100644 index 0000000000..6c83fe22c2 --- /dev/null +++ b/arm_compute/graph/nodes/StackLayerNode.h @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2019 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_GRAPH_STACK_LAYER_NODE_H__ +#define __ARM_COMPUTE_GRAPH_STACK_LAYER_NODE_H__ + +#include "arm_compute/graph/INode.h" + +namespace arm_compute +{ +namespace graph +{ +/** Stack Layer node */ +class StackLayerNode final : public INode +{ +public: + /** Constructor + * + * @param[in] total_nodes Number of nodes that will get stacked + * @param[in] axis Axis alogn which to stack the input tensors + */ + StackLayerNode(unsigned int total_nodes, int axis); + /** Computes stack output descriptor + * + * @param[in] input_descriptors Input descriptors + * @param[in] axis Axis along which to stack the input tensors + * + * @return Expected output descriptor + */ + static TensorDescriptor compute_output_descriptor(const std::vector<TensorDescriptor> &input_descriptors, int axis); + /** Stack axis parameter accessor + * + * @return Stack axis + */ + int axis() const; + + // Inherited overridden methods: + NodeType type() const override; + bool forward_descriptors() override; + TensorDescriptor configure_output(size_t idx) const override; + void accept(INodeVisitor &v) override; + +private: + unsigned int _total_nodes; + int _axis; +}; +} // namespace graph +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH_STACK_LAYER_NODE_H__ */ |