From 4bb17337e8330d01e469dfcb42220fe56b85a59f Mon Sep 17 00:00:00 2001 From: Michele Di Giorgio Date: Wed, 26 Sep 2018 13:56:51 +0100 Subject: COMPMID-1603: Add PadLayer to graph API Change-Id: Ic985ac8b0b09c3a6b3f2d43274af8ce89f8c90dd Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/150313 Reviewed-by: Georgios Pinitas Tested-by: bsgcomp --- src/graph/nodes/PadLayerNode.cpp | 87 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 src/graph/nodes/PadLayerNode.cpp (limited to 'src/graph/nodes') diff --git a/src/graph/nodes/PadLayerNode.cpp b/src/graph/nodes/PadLayerNode.cpp new file mode 100644 index 0000000000..e7996d2684 --- /dev/null +++ b/src/graph/nodes/PadLayerNode.cpp @@ -0,0 +1,87 @@ +/* + * 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. + */ +#include "arm_compute/graph/nodes/PadLayerNode.h" + +#include "arm_compute/graph/Graph.h" +#include "arm_compute/graph/INodeVisitor.h" + +#include "arm_compute/core/Helpers.h" + +namespace arm_compute +{ +namespace graph +{ +PadLayerNode::PadLayerNode(PaddingList &padding) + : _padding(padding) +{ + _input_edges.resize(1, EmptyEdgeID); + _outputs.resize(1, NullTensorID); +} + +const PaddingList &PadLayerNode::padding() const +{ + return _padding; +} + +bool PadLayerNode::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 PadLayerNode::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(); + const TensorShape input_shape = src->desc().shape; + for(size_t dim = 0; dim < _padding.size(); ++dim) + { + output_desc.shape.set(dim, _padding[dim].first + input_shape[dim] + _padding[dim].second); + } + + return output_desc; +} + +NodeType PadLayerNode::type() const +{ + return NodeType::PadLayer; +} + +void PadLayerNode::accept(INodeVisitor &v) +{ + v.visit(*this); +} +} // namespace graph +} // namespace arm_compute -- cgit v1.2.1