diff options
author | Michele Di Giorgio <michele.digiorgio@arm.com> | 2018-11-13 12:04:25 +0000 |
---|---|---|
committer | Michele Di Giorgio <michele.digiorgio@arm.com> | 2018-11-15 13:43:01 +0000 |
commit | 47e6fede687a301137cef25ff729e68d099d4520 (patch) | |
tree | d4f7044fef8cd065c2378d671fc2c39e84dc19a8 /src/graph/nodes/GenerateProposalsLayerNode.cpp | |
parent | 80a2990b9e0d2eba7962e83d0e9379cd7e307c7d (diff) | |
download | ComputeLibrary-47e6fede687a301137cef25ff729e68d099d4520.tar.gz |
COMPMID-1639: Add GenerateProposals to the graph API
Change-Id: Icf813a0a87d4a07e180eafdb5fa916b2ea4028d2
Diffstat (limited to 'src/graph/nodes/GenerateProposalsLayerNode.cpp')
-rw-r--r-- | src/graph/nodes/GenerateProposalsLayerNode.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/graph/nodes/GenerateProposalsLayerNode.cpp b/src/graph/nodes/GenerateProposalsLayerNode.cpp new file mode 100644 index 0000000000..f5a3c02dd5 --- /dev/null +++ b/src/graph/nodes/GenerateProposalsLayerNode.cpp @@ -0,0 +1,101 @@ +/* + * 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/GenerateProposalsLayerNode.h" + +#include "arm_compute/graph/Graph.h" +#include "arm_compute/graph/INodeVisitor.h" + +#include "arm_compute/core/Helpers.h" + +namespace arm_compute +{ +namespace graph +{ +GenerateProposalsLayerNode::GenerateProposalsLayerNode(GenerateProposalsInfo &info) + : _info(info) +{ + _input_edges.resize(3, EmptyEdgeID); + _outputs.resize(3, NullTensorID); +} + +const GenerateProposalsInfo &GenerateProposalsLayerNode::info() const +{ + return _info; +} + +bool GenerateProposalsLayerNode::forward_descriptors() +{ + if((input_id(0) != NullTensorID) && (input_id(1) != NullTensorID) && (input_id(2) != NullTensorID) && (output_id(0) != NullTensorID) && (output_id(1) != NullTensorID) + && (output_id(2) != NullTensorID)) + { + for(unsigned int i = 0; i < 3; ++i) + { + Tensor *dst = output(i); + ARM_COMPUTE_ERROR_ON(dst == nullptr); + dst->desc() = configure_output(i); + } + return true; + } + return false; +} + +TensorDescriptor GenerateProposalsLayerNode::configure_output(size_t idx) const +{ + ARM_COMPUTE_ERROR_ON(idx > 3); + + const Tensor *src = input(0); + ARM_COMPUTE_ERROR_ON(src == nullptr); + TensorDescriptor output_desc = src->desc(); + + switch(idx) + { + case 0: + // Configure proposals output + output_desc.shape = TensorShape(5, src->desc().shape.total_size()); + break; + case 1: + // Configure scores_out output + output_desc.shape = TensorShape(src->desc().shape.total_size()); + break; + case 2: + // Configure num_valid_proposals + output_desc.shape = TensorShape(1); + break; + default: + ARM_COMPUTE_ERROR("Unsupported output index"); + } + return output_desc; +} + +NodeType GenerateProposalsLayerNode::type() const +{ + return NodeType::GenerateProposalsLayer; +} + +void GenerateProposalsLayerNode::accept(INodeVisitor &v) +{ + v.visit(*this); +} +} // namespace graph +} // namespace arm_compute |