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Diffstat (limited to 'arm_compute/graph2/nodes/SplitLayerNode.h')
-rw-r--r-- | arm_compute/graph2/nodes/SplitLayerNode.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arm_compute/graph2/nodes/SplitLayerNode.h b/arm_compute/graph2/nodes/SplitLayerNode.h new file mode 100644 index 0000000000..90e6134ac0 --- /dev/null +++ b/arm_compute/graph2/nodes/SplitLayerNode.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2018 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_GRAPH2_SPLIT_LAYER_NODE_H__ +#define __ARM_COMPUTE_GRAPH2_SPLIT_LAYER_NODE_H__ + +#include "arm_compute/graph2/INode.h" + +#include <tuple> + +namespace arm_compute +{ +namespace graph2 +{ +/** Split Layer node */ +class SplitLayerNode final : public INode +{ +public: + /** Default Constructor + * + * @param[in] num_splits Number of splits + * @param[in] axis (Optional) Axis to split on. Supported axis >= 2. Defaults to 0 + */ + SplitLayerNode(unsigned int num_splits, unsigned int axis = 0); + /** Computes split layer output shape + * + * @param[in] input_shape Shape of the input + * @param[in] num_splits Number of splits + * @param[in] axis Axis to perform the split on + * @param[in] idx Index of the split + * + * @return A pair with the shape of the split and the starting coordinates + */ + static std::pair<TensorShape, Coordinates> compute_output_shape(TensorShape input_shape, unsigned int num_splits, unsigned int axis, unsigned int idx); + /** Number of splits accessor + * + * @return Number of splits + */ + unsigned int num_splits() const; + /** Split axis accessor + * + * @return Split axis + */ + unsigned int axis() const; + + // Inherited overridden methods: + Status validate() override; + NodeType type() const override; + bool forward_descriptors() override; + TensorDescriptor configure_output(size_t idx) const override; + void accept(INodeVisitor &v) override; + +private: + unsigned int _num_splits; + unsigned int _axis; +}; +} // namespace graph2 +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH2_SPLIT_LAYER_NODE_H__ */ |