From 0a05e6a051e6d9028131de10f00b80bbedf44097 Mon Sep 17 00:00:00 2001 From: thecha01 Date: Fri, 28 Aug 2020 18:40:38 +0100 Subject: Add DepthToSpace layer node to Graph API Change-Id: I5db780fb9c94160130e9986bbfc739124bfa8041 Signed-off-by: thecha01 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3914 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Comments-Addressed: Arm Jenkins --- src/graph/nodes/DepthToSpaceLayerNode.cpp | 96 +++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 src/graph/nodes/DepthToSpaceLayerNode.cpp (limited to 'src/graph/nodes') diff --git a/src/graph/nodes/DepthToSpaceLayerNode.cpp b/src/graph/nodes/DepthToSpaceLayerNode.cpp new file mode 100644 index 0000000000..785e850533 --- /dev/null +++ b/src/graph/nodes/DepthToSpaceLayerNode.cpp @@ -0,0 +1,96 @@ +/* + * 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. + */ +#include "arm_compute/graph/nodes/DepthToSpaceLayerNode.h" + +#include "arm_compute/core/Utils.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/graph/Graph.h" +#include "arm_compute/graph/INodeVisitor.h" + +namespace arm_compute +{ +namespace graph +{ +DepthToSpaceLayerNode::DepthToSpaceLayerNode(int block_shape) + : _block_shape(block_shape) +{ + _input_edges.resize(1, EmptyEdgeID); + _outputs.resize(1, NullTensorID); +} + +int DepthToSpaceLayerNode::block_shape() const +{ + return _block_shape; +} + +TensorDescriptor DepthToSpaceLayerNode::compute_output_descriptor(const TensorDescriptor &input_descriptor, int block_shape) +{ + using namespace arm_compute::helpers::tensor_transform; + + TensorShape input_shape = input_descriptor.shape; + DataLayout data_layout = input_descriptor.layout; + + // Set descriptor shape + TensorDescriptor output_descriptor = input_descriptor; + output_descriptor.shape = compute_depth_to_space_output_shape(input_shape, data_layout, block_shape); + + return output_descriptor; +} + +bool DepthToSpaceLayerNode::forward_descriptors() +{ + if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID)) + { + Tensor *dst = output(0); + ARM_COMPUTE_ERROR_ON(dst == nullptr); + dst->desc() = configure_output(0); + return true; + } + return false; +} + +TensorDescriptor DepthToSpaceLayerNode::configure_output(size_t idx) const +{ + ARM_COMPUTE_UNUSED(idx); + ARM_COMPUTE_ERROR_ON(idx >= _outputs.size()); + + const Tensor *src = input(0); + ARM_COMPUTE_ERROR_ON(src == nullptr); + + TensorDescriptor output_desc = src->desc(); + + return compute_output_descriptor(output_desc, _block_shape); +} + +NodeType DepthToSpaceLayerNode::type() const +{ + return NodeType::DepthToSpaceLayer; +} + +void DepthToSpaceLayerNode::accept(INodeVisitor &v) +{ + v.visit(*this); +} +} // namespace graph +} // namespace arm_compute -- cgit v1.2.1