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-rw-r--r--arm_compute/graph/GraphBuilder.h11
-rw-r--r--arm_compute/graph/TypePrinter.h3
-rw-r--r--arm_compute/graph/Types.h1
-rw-r--r--arm_compute/graph/backends/FunctionHelpers.h43
-rw-r--r--arm_compute/graph/backends/ValidateHelpers.h25
-rw-r--r--arm_compute/graph/frontend/Layers.h34
-rw-r--r--arm_compute/graph/nodes/Nodes.h1
-rw-r--r--arm_compute/graph/nodes/NodesFwd.h1
-rw-r--r--arm_compute/graph/nodes/ROIAlignLayerNode.h66
-rw-r--r--src/graph/GraphBuilder.cpp14
-rw-r--r--src/graph/backends/CL/CLFunctionsFactory.cpp2
-rw-r--r--src/graph/backends/CL/CLNodeValidator.cpp2
-rw-r--r--src/graph/backends/GLES/GCNodeValidator.cpp2
-rw-r--r--src/graph/backends/NEON/NENodeValidator.cpp2
-rw-r--r--src/graph/nodes/ROIAlignLayerNode.cpp95
15 files changed, 302 insertions, 0 deletions
diff --git a/arm_compute/graph/GraphBuilder.h b/arm_compute/graph/GraphBuilder.h
index c501006ec6..22fc041684 100644
--- a/arm_compute/graph/GraphBuilder.h
+++ b/arm_compute/graph/GraphBuilder.h
@@ -340,6 +340,17 @@ public:
* @return Node ID of the created node, EmptyNodeID in case of error
*/
static NodeID add_resize_node(Graph &g, NodeParams params, NodeIdxPair input, InterpolationPolicy policy, float width_scale, float height_scale);
+ /** Adds a ROI align layer node to the graph
+ *
+ * @param[in] g Graph to add the node to
+ * @param[in] params Common node parameters
+ * @param[in] input Input to the reshape layer node as a NodeID-Index pair
+ * @param[in] rois Input containing @ref ROI.
+ * @param[in] pool_info Contains pooling operation information described in @ref ROIPoolingLayerInfo.
+ *
+ * @return Node ID of the created node, EmptyNodeID in case of error
+ */
+ static NodeID add_roi_align_node(Graph &g, NodeParams params, NodeIdxPair input, NodeIdxPair rois, ROIPoolingLayerInfo pool_info);
/** Adds a scale layer node to the graph
* This layer computes a product of the input with a scale (read from mul_accessor) and it applies an offset (read from add_accessor).
* output = input * mul_w + add_w
diff --git a/arm_compute/graph/TypePrinter.h b/arm_compute/graph/TypePrinter.h
index b7dc2bb284..c66f9cb374 100644
--- a/arm_compute/graph/TypePrinter.h
+++ b/arm_compute/graph/TypePrinter.h
@@ -122,6 +122,9 @@ inline ::std::ostream &operator<<(::std::ostream &os, const NodeType &node_type)
case NodeType::ResizeLayer:
os << "ResizeLayer";
break;
+ case NodeType::ROIAlignLayer:
+ os << "ROIAlignLayer";
+ break;
case NodeType::SoftmaxLayer:
os << "SoftmaxLayer";
break;
diff --git a/arm_compute/graph/Types.h b/arm_compute/graph/Types.h
index ceee776aaa..24c24d328f 100644
--- a/arm_compute/graph/Types.h
+++ b/arm_compute/graph/Types.h
@@ -144,6 +144,7 @@ enum class NodeType
ReorgLayer,
ReshapeLayer,
ResizeLayer,
+ ROIAlignLayer,
SoftmaxLayer,
SliceLayer,
SplitLayer,
diff --git a/arm_compute/graph/backends/FunctionHelpers.h b/arm_compute/graph/backends/FunctionHelpers.h
index 082d43afdb..e556e2f284 100644
--- a/arm_compute/graph/backends/FunctionHelpers.h
+++ b/arm_compute/graph/backends/FunctionHelpers.h
@@ -966,6 +966,49 @@ std::unique_ptr<IFunction> create_resize_layer(ResizeLayerNode &node)
return std::move(func);
}
+/** Create a backend ROI align layer function
+ *
+ * @tparam ROIAlignLayerFunction ROI Align function
+ * @tparam TargetInfo Target-specific information
+ *
+ * @param[in] node Node to create the backend function for
+ *
+ * @return ROI Align layer function
+ */
+template <typename ROIAlignLayerFunction, typename TargetInfo>
+std::unique_ptr<IFunction> create_roi_align_layer(ROIAlignLayerNode &node)
+{
+ validate_node<TargetInfo>(node, 2 /* expected inputs */, 1 /* expected outputs */);
+
+ // Extract IO and info
+ typename TargetInfo::TensorType *input = get_backing_tensor<TargetInfo>(node.input(0));
+ typename TargetInfo::TensorType *rois = get_backing_tensor<TargetInfo>(node.input(1));
+ typename TargetInfo::TensorType *output = get_backing_tensor<TargetInfo>(node.output(0));
+ ARM_COMPUTE_ERROR_ON(input == nullptr);
+ ARM_COMPUTE_ERROR_ON(output == nullptr);
+ ARM_COMPUTE_ERROR_ON(rois == nullptr);
+
+ const ROIPoolingLayerInfo pool_info = node.pooling_info();
+
+ // Create and configure function
+ auto func = support::cpp14::make_unique<ROIAlignLayerFunction>();
+
+ func->configure(input, rois, output, pool_info);
+
+ // Log info
+ ARM_COMPUTE_LOG_GRAPH_INFO("Instantiated " << node.type()
+ << " Target " << TargetInfo::TargetType
+ << " Data Type: " << input->info()->data_type()
+ << " Input shape: " << input->info()->tensor_shape()
+ << " Output shape: " << output->info()->tensor_shape()
+ << " ROIs shape: " << rois->info()->tensor_shape()
+ << " ROIPooling width: " << pool_info.pooled_width()
+ << " ROIPooling height: " << pool_info.pooled_height()
+ << std::endl);
+
+ return std::move(func);
+}
+
/** Create a backend slice layer function
*
* @tparam SliceLayerFunction Backend slice function
diff --git a/arm_compute/graph/backends/ValidateHelpers.h b/arm_compute/graph/backends/ValidateHelpers.h
index 169c795fb4..7c31a80967 100644
--- a/arm_compute/graph/backends/ValidateHelpers.h
+++ b/arm_compute/graph/backends/ValidateHelpers.h
@@ -324,6 +324,31 @@ Status validate_reorg_layer(ReorgLayerNode &node)
return ReorgLayer::validate(input, output, node.stride());
}
+/** Validates a ROI Align layer node
+ *
+ * @tparam ROIAlignLayer ROIAlign layer type
+ *
+ * @param[in] node Node to validate
+ *
+ * @return Status
+ */
+template <typename ROIAlignLayer>
+Status validate_roi_align_layer(ROIAlignLayerNode &node)
+{
+ ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating ROIAlignLayer node with ID : " << node.id() << " and Name: " << node.name() << std::endl);
+ ARM_COMPUTE_RETURN_ERROR_ON(node.num_inputs() != 2);
+ ARM_COMPUTE_RETURN_ERROR_ON(node.num_outputs() != 1);
+
+ // Extract input and output
+ arm_compute::ITensorInfo *input = detail::get_backing_tensor_info(node.input(0));
+ arm_compute::ITensorInfo *rois = detail::get_backing_tensor_info(node.input(1));
+ arm_compute::ITensorInfo *output = detail::get_backing_tensor_info(node.output(0));
+ const ROIPoolingLayerInfo &pool_info = node.pooling_info();
+
+ // Validate function
+ return ROIAlignLayer::validate(input, rois, output, pool_info);
+}
+
/** Validates a Slice layer node
*
* @tparam SliceLayer Slice layer function type
diff --git a/arm_compute/graph/frontend/Layers.h b/arm_compute/graph/frontend/Layers.h
index 56dcd88077..7ed448e3f2 100644
--- a/arm_compute/graph/frontend/Layers.h
+++ b/arm_compute/graph/frontend/Layers.h
@@ -795,6 +795,40 @@ private:
float _height_scale;
};
+/** ROIAlign Layer */
+class ROIAlignLayer final : public ILayer
+{
+public:
+ /** Construct a RoiAlign layer.
+ *
+ * @param[in] sub_stream_input Graph sub-stream for the input
+ * @param[in] sub_stream_rois Graph sub-stream for the rois
+ * @param[in] pool_info Pooling information.
+ */
+ ROIAlignLayer(SubStream &&sub_stream_input, SubStream &&sub_stream_rois, ROIPoolingLayerInfo pool_info)
+ : _ss_input(sub_stream_input), _ss_rois(sub_stream_rois), _pool_info(pool_info)
+ {
+ }
+
+ /** Prevent instances of this class from being copy constructed */
+ ROIAlignLayer(const ROIAlignLayer &) = delete;
+ /** Prevent instances of this class from being copied */
+ ROIAlignLayer &operator=(const ROIAlignLayer &) = delete;
+
+ NodeID create_layer(IStream &s) override
+ {
+ NodeParams common_params = { name(), s.hints().target_hint };
+ NodeIdxPair input = { _ss_input.tail_node(), 0 };
+ NodeIdxPair rois = { _ss_rois.tail_node(), 0 };
+ return GraphBuilder::add_roi_align_node(s.graph(), common_params, input, rois, _pool_info);
+ }
+
+private:
+ SubStream _ss_input;
+ SubStream _ss_rois;
+ ROIPoolingLayerInfo _pool_info;
+};
+
/** Scale Layer */
class ScaleLayer final : public ILayer
{
diff --git a/arm_compute/graph/nodes/Nodes.h b/arm_compute/graph/nodes/Nodes.h
index afd4e2cf67..342ecbfd3b 100644
--- a/arm_compute/graph/nodes/Nodes.h
+++ b/arm_compute/graph/nodes/Nodes.h
@@ -45,6 +45,7 @@
#include "arm_compute/graph/nodes/PadLayerNode.h"
#include "arm_compute/graph/nodes/PermuteLayerNode.h"
#include "arm_compute/graph/nodes/PoolingLayerNode.h"
+#include "arm_compute/graph/nodes/ROIAlignLayerNode.h"
#include "arm_compute/graph/nodes/ReorgLayerNode.h"
#include "arm_compute/graph/nodes/ReshapeLayerNode.h"
#include "arm_compute/graph/nodes/ResizeLayerNode.h"
diff --git a/arm_compute/graph/nodes/NodesFwd.h b/arm_compute/graph/nodes/NodesFwd.h
index 929a4021ef..8d9bad3771 100644
--- a/arm_compute/graph/nodes/NodesFwd.h
+++ b/arm_compute/graph/nodes/NodesFwd.h
@@ -54,6 +54,7 @@ class PoolingLayerNode;
class ReorgLayerNode;
class ReshapeLayerNode;
class ResizeLayerNode;
+class ROIAlignLayerNode;
class SoftmaxLayerNode;
class SliceLayerNode;
class SplitLayerNode;
diff --git a/arm_compute/graph/nodes/ROIAlignLayerNode.h b/arm_compute/graph/nodes/ROIAlignLayerNode.h
new file mode 100644
index 0000000000..5c2af7d38e
--- /dev/null
+++ b/arm_compute/graph/nodes/ROIAlignLayerNode.h
@@ -0,0 +1,66 @@
+/*
+ * 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.
+ */
+
+#ifndef __ARM_COMPUTE_GRAPH_ROI_ALIGN_NODE_H__
+#define __ARM_COMPUTE_GRAPH_ROI_ALIGN_NODE_H__
+
+#include "arm_compute/core/Types.h"
+#include "arm_compute/graph/INode.h"
+
+namespace arm_compute
+{
+namespace graph
+{
+/** ROI Align node */
+class ROIAlignLayerNode final : public INode
+{
+public:
+ /** Constructor
+ *
+ * @param[in] pool_info Contains pooling operation information described in @ref ROIPoolingLayerInfo.
+ */
+ ROIAlignLayerNode(ROIPoolingLayerInfo &pool_info);
+ /** Prevent instances of this class from being copy constructed */
+ ROIAlignLayerNode(const ROIAlignLayerNode &) = delete;
+ /** Prevent instances of this class from being copied */
+ ROIAlignLayerNode &operator=(const ROIAlignLayerNode &) = delete;
+
+ /** ROIPoolingLayerInfo accessor
+ *
+ * @return ROIPoolingLayerInfo
+ */
+ const ROIPoolingLayerInfo &pooling_info() const;
+
+ // Inherited overridden methods:
+ NodeType type() const override;
+ bool forward_descriptors() override;
+ TensorDescriptor configure_output(size_t idx) const override;
+ void accept(INodeVisitor &v) override;
+
+private:
+ ROIPoolingLayerInfo _pool_info;
+};
+} // namespace graph
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_GRAPH_ROI_ALIGN_NODE_H__ */
diff --git a/src/graph/GraphBuilder.cpp b/src/graph/GraphBuilder.cpp
index 7870fb10ea..b4c58780bd 100644
--- a/src/graph/GraphBuilder.cpp
+++ b/src/graph/GraphBuilder.cpp
@@ -510,6 +510,20 @@ NodeID GraphBuilder::add_resize_node(Graph &g, NodeParams params, NodeIdxPair in
return create_simple_single_input_output_node<ResizeLayerNode>(g, params, input, policy, width_scale, height_scale);
}
+NodeID GraphBuilder::add_roi_align_node(Graph &g, NodeParams params, NodeIdxPair input, NodeIdxPair rois, ROIPoolingLayerInfo pool_info)
+{
+ CHECK_NODEIDX_PAIR(input, g);
+ CHECK_NODEIDX_PAIR(rois, g);
+
+ NodeID nid = g.add_node<ROIAlignLayerNode>(pool_info);
+
+ g.add_connection(input.node_id, input.index, nid, 0);
+ g.add_connection(rois.node_id, rois.index, nid, 1);
+
+ set_node_params(g, nid, params);
+ return nid;
+}
+
NodeID GraphBuilder::add_scale_layer(Graph &g, const NodeParams &params, NodeIdxPair input, ITensorAccessorUPtr mul_accessor, ITensorAccessorUPtr add_accessor)
{
CHECK_NODEIDX_PAIR(input, g);
diff --git a/src/graph/backends/CL/CLFunctionsFactory.cpp b/src/graph/backends/CL/CLFunctionsFactory.cpp
index d627a39557..f63aba9ec5 100644
--- a/src/graph/backends/CL/CLFunctionsFactory.cpp
+++ b/src/graph/backends/CL/CLFunctionsFactory.cpp
@@ -119,6 +119,8 @@ std::unique_ptr<IFunction> CLFunctionFactory::create(INode *node, GraphContext &
return detail::create_reshape_layer<CLReshapeLayer, CLTargetInfo>(*polymorphic_downcast<ReshapeLayerNode *>(node));
case NodeType::ResizeLayer:
return detail::create_resize_layer<CLScale, CLTargetInfo>(*polymorphic_downcast<ResizeLayerNode *>(node));
+ case NodeType::ROIAlignLayer:
+ return detail::create_roi_align_layer<CLROIAlignLayer, CLTargetInfo>(*polymorphic_downcast<ROIAlignLayerNode *>(node));
case NodeType::SliceLayer:
return detail::create_slice_layer<CLSlice, CLTargetInfo>(*polymorphic_downcast<SliceLayerNode *>(node));
case NodeType::SoftmaxLayer:
diff --git a/src/graph/backends/CL/CLNodeValidator.cpp b/src/graph/backends/CL/CLNodeValidator.cpp
index 9cbf4bb3eb..1ea3517467 100644
--- a/src/graph/backends/CL/CLNodeValidator.cpp
+++ b/src/graph/backends/CL/CLNodeValidator.cpp
@@ -69,6 +69,8 @@ Status CLNodeValidator::validate(INode *node)
return detail::validate_permute_layer<CLPermute>(*polymorphic_downcast<PermuteLayerNode *>(node));
case NodeType::ReorgLayer:
return detail::validate_reorg_layer<CLReorgLayer>(*polymorphic_downcast<ReorgLayerNode *>(node));
+ case NodeType::ROIAlignLayer:
+ return detail::validate_roi_align_layer<CLROIAlignLayer>(*polymorphic_downcast<ROIAlignLayerNode *>(node));
case NodeType::SliceLayer:
return detail::validate_slice_layer<CLSlice>(*polymorphic_downcast<SliceLayerNode *>(node));
case NodeType::UpsampleLayer:
diff --git a/src/graph/backends/GLES/GCNodeValidator.cpp b/src/graph/backends/GLES/GCNodeValidator.cpp
index e5ba66205f..9cf39c6675 100644
--- a/src/graph/backends/GLES/GCNodeValidator.cpp
+++ b/src/graph/backends/GLES/GCNodeValidator.cpp
@@ -125,6 +125,8 @@ Status GCNodeValidator::validate(INode *node)
return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation : ReorgLayer");
case NodeType::ReshapeLayer:
return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation : ReshapeLayer");
+ case NodeType::ROIAlignLayer:
+ return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation : ROIAlignLayer");
case NodeType::SliceLayer:
return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation : SliceLayer");
case NodeType::UpsampleLayer:
diff --git a/src/graph/backends/NEON/NENodeValidator.cpp b/src/graph/backends/NEON/NENodeValidator.cpp
index 606cdf8291..f2131586b2 100644
--- a/src/graph/backends/NEON/NENodeValidator.cpp
+++ b/src/graph/backends/NEON/NENodeValidator.cpp
@@ -69,6 +69,8 @@ Status NENodeValidator::validate(INode *node)
return detail::validate_permute_layer<NEPermute>(*polymorphic_downcast<PermuteLayerNode *>(node));
case NodeType::ReorgLayer:
return detail::validate_reorg_layer<NEReorgLayer>(*polymorphic_downcast<ReorgLayerNode *>(node));
+ case NodeType::ROIAlignLayer:
+ return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation : ROIAlignLayer");
case NodeType::SliceLayer:
return ARM_COMPUTE_CREATE_ERROR(arm_compute::ErrorCode::RUNTIME_ERROR, "Unsupported operation : SliceLayer");
case NodeType::UpsampleLayer:
diff --git a/src/graph/nodes/ROIAlignLayerNode.cpp b/src/graph/nodes/ROIAlignLayerNode.cpp
new file mode 100644
index 0000000000..5e89ef2263
--- /dev/null
+++ b/src/graph/nodes/ROIAlignLayerNode.cpp
@@ -0,0 +1,95 @@
+/*
+ * 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/ROIAlignLayerNode.h"
+
+#include "arm_compute/graph/Graph.h"
+#include "arm_compute/graph/INodeVisitor.h"
+
+#include "arm_compute/core/Helpers.h"
+
+namespace arm_compute
+{
+namespace graph
+{
+ROIAlignLayerNode::ROIAlignLayerNode(ROIPoolingLayerInfo &pool_info)
+ : _pool_info(pool_info)
+{
+ _input_edges.resize(2, EmptyEdgeID);
+ _outputs.resize(1, NullTensorID);
+}
+
+const ROIPoolingLayerInfo &ROIAlignLayerNode::pooling_info() const
+{
+ return _pool_info;
+}
+
+bool ROIAlignLayerNode::forward_descriptors()
+{
+ if((input_id(0) != NullTensorID) && (input_id(1) != 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 ROIAlignLayerNode::configure_output(size_t idx) const
+{
+ ARM_COMPUTE_UNUSED(idx);
+ ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
+
+ const Tensor *src = input(0);
+ const Tensor *rois = input(1);
+ ARM_COMPUTE_ERROR_ON(src == nullptr);
+ ARM_COMPUTE_ERROR_ON(rois == nullptr);
+
+ TensorDescriptor output_desc = src->desc();
+
+ const size_t idx_n = get_data_layout_dimension_index(output_desc.layout, DataLayoutDimension::BATCHES);
+ const size_t idx_c = get_data_layout_dimension_index(output_desc.layout, DataLayoutDimension::CHANNEL);
+ const size_t idx_h = get_data_layout_dimension_index(output_desc.layout, DataLayoutDimension::HEIGHT);
+ const size_t idx_w = get_data_layout_dimension_index(output_desc.layout, DataLayoutDimension::WIDTH);
+
+ output_desc.shape.set(idx_n, rois->desc().shape[1]);
+ output_desc.shape.set(idx_c, src->desc().shape[idx_c]);
+ output_desc.shape.set(idx_h, _pool_info.pooled_height());
+ output_desc.shape.set(idx_w, _pool_info.pooled_width());
+
+ return output_desc;
+}
+
+NodeType ROIAlignLayerNode::type() const
+{
+ return NodeType::ROIAlignLayer;
+}
+
+void ROIAlignLayerNode::accept(INodeVisitor &v)
+{
+ v.visit(*this);
+}
+} // namespace graph
+} // namespace arm_compute \ No newline at end of file