From d64444ba197c2f95dcf4d205f50a196d5a29cdeb Mon Sep 17 00:00:00 2001 From: thecha01 Date: Mon, 7 Sep 2020 14:50:21 +0100 Subject: Add Reduction operation layer node to graph API Signed-off-by: thecha01 Change-Id: Ida819fb8c33790cc9da6d69eeb51e0599269197a Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3931 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Comments-Addressed: Arm Jenkins --- src/graph/nodes/ReductionLayerNode.cpp | 94 ++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 src/graph/nodes/ReductionLayerNode.cpp (limited to 'src/graph/nodes/ReductionLayerNode.cpp') diff --git a/src/graph/nodes/ReductionLayerNode.cpp b/src/graph/nodes/ReductionLayerNode.cpp new file mode 100644 index 0000000000..0e93039894 --- /dev/null +++ b/src/graph/nodes/ReductionLayerNode.cpp @@ -0,0 +1,94 @@ +/* + * 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/ReductionLayerNode.h" + +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/graph/Graph.h" +#include "arm_compute/graph/INodeVisitor.h" +#include "arm_compute/graph/Utils.h" + +namespace arm_compute +{ +namespace graph +{ +ReductionLayerNode::ReductionLayerNode(ReductionOperation op, unsigned int axis, bool keep_dims) + : _op(op), _axis(axis), _keep_dims(keep_dims) +{ + _input_edges.resize(1, EmptyEdgeID); + _outputs.resize(1, NullTensorID); +} + +ReductionOperation ReductionLayerNode::op() const +{ + return _op; +} + +unsigned int ReductionLayerNode::axis() const +{ + return _axis; +} + +bool ReductionLayerNode::keep_dims() const +{ + return _keep_dims; +} + +bool ReductionLayerNode::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 ReductionLayerNode::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_info = src->desc(); + TensorShape output_shape = arm_compute::misc::shape_calculator::compute_reduced_shape(output_info.shape, _axis, _keep_dims); + output_info.set_shape(output_shape); + + return output_info; +} + +NodeType ReductionLayerNode::type() const +{ + return NodeType::ReductionOperationLayer; +} + +void ReductionLayerNode::accept(INodeVisitor &v) +{ + v.visit(*this); +} +} // namespace graph +} // namespace arm_compute \ No newline at end of file -- cgit v1.2.1