diff options
Diffstat (limited to 'arm_compute/graph/nodes')
-rw-r--r-- | arm_compute/graph/nodes/Nodes.h | 1 | ||||
-rw-r--r-- | arm_compute/graph/nodes/NodesFwd.h | 1 | ||||
-rw-r--r-- | arm_compute/graph/nodes/StridedSliceLayerNode.h | 97 |
3 files changed, 99 insertions, 0 deletions
diff --git a/arm_compute/graph/nodes/Nodes.h b/arm_compute/graph/nodes/Nodes.h index 6df7ffab69..0e4ccd067d 100644 --- a/arm_compute/graph/nodes/Nodes.h +++ b/arm_compute/graph/nodes/Nodes.h @@ -63,6 +63,7 @@ #include "arm_compute/graph/nodes/SoftmaxLayerNode.h" #include "arm_compute/graph/nodes/SplitLayerNode.h" #include "arm_compute/graph/nodes/StackLayerNode.h" +#include "arm_compute/graph/nodes/StridedSliceLayerNode.h" #include "arm_compute/graph/nodes/UpsampleLayerNode.h" #include "arm_compute/graph/nodes/YOLOLayerNode.h" diff --git a/arm_compute/graph/nodes/NodesFwd.h b/arm_compute/graph/nodes/NodesFwd.h index 63632848af..f829955fb1 100644 --- a/arm_compute/graph/nodes/NodesFwd.h +++ b/arm_compute/graph/nodes/NodesFwd.h @@ -69,6 +69,7 @@ class SoftmaxLayerNode; class SliceLayerNode; class SplitLayerNode; class StackLayerNode; +class StridedSliceLayerNode; class UpsampleLayerNode; class YOLOLayerNode; } // namespace graph diff --git a/arm_compute/graph/nodes/StridedSliceLayerNode.h b/arm_compute/graph/nodes/StridedSliceLayerNode.h new file mode 100644 index 0000000000..6039f312b3 --- /dev/null +++ b/arm_compute/graph/nodes/StridedSliceLayerNode.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2020 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_STRIDED_SLICE_LAYER_NODE_H +#define ARM_COMPUTE_GRAPH_STRIDED_SLICE_LAYER_NODE_H + +#include "arm_compute/graph/INode.h" + +#include <tuple> + +namespace arm_compute +{ +namespace graph +{ +/** Slice Layer node */ +class StridedSliceLayerNode final : public INode +{ +public: + /** Default Constructor + * + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] strides The strides of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] strided_slice_info Contains masks for the starts, ends and strides + */ + StridedSliceLayerNode(const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + StridedSliceLayerInfo strided_slice_info); + /** Computes slice layer output descriptor + * + * @param[in] input_descriptor Descriptor of the input tensor + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] strides The strides of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] info Contains masks for the starts, ends and strides + * + * @return Output descriptor + */ + static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + StridedSliceLayerInfo info); + /** Start coordinates accessor + * + * @return Start coordinates of the dimensions + */ + Coordinates starts() const; + /** End coordinates accessor + * + * @return End coordinates of the dimensions + */ + Coordinates ends() const; + /** Strides vector accessor + * + * @return End coordinates of the dimensions + */ + BiStrides strides() const; + + StridedSliceLayerInfo strided_slice_info() 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: + Coordinates _starts; + Coordinates _ends; + BiStrides _strides; + StridedSliceLayerInfo _info; +}; +} // namespace graph +} // namespace arm_compute +#endif /* ARM_COMPUTE_GRAPH_STRIDED_SLICE_LAYER_NODE_H */ |