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author | thecha01 <theo.charalambous@arm.com> | 2020-08-28 18:40:38 +0100 |
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committer | Michele Di Giorgio <michele.digiorgio@arm.com> | 2020-09-04 15:54:46 +0000 |
commit | 0a05e6a051e6d9028131de10f00b80bbedf44097 (patch) | |
tree | 4821a3efd2479e0a770442a30aad10e7db6b1fa0 /src/graph/nodes | |
parent | be058f4b5fb2383e0fa4666a92c43ca994486c86 (diff) | |
download | ComputeLibrary-0a05e6a051e6d9028131de10f00b80bbedf44097.tar.gz |
Add DepthToSpace layer node to Graph API
Change-Id: I5db780fb9c94160130e9986bbfc739124bfa8041
Signed-off-by: thecha01 <theo.charalambous@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3914
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/graph/nodes')
-rw-r--r-- | src/graph/nodes/DepthToSpaceLayerNode.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
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 |