diff options
Diffstat (limited to 'src/graph/mutators/DepthConcatSubTensorMutator.cpp')
-rw-r--r-- | src/graph/mutators/DepthConcatSubTensorMutator.cpp | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/src/graph/mutators/DepthConcatSubTensorMutator.cpp b/src/graph/mutators/DepthConcatSubTensorMutator.cpp index 963b948432..1b7ee3c4a4 100644 --- a/src/graph/mutators/DepthConcatSubTensorMutator.cpp +++ b/src/graph/mutators/DepthConcatSubTensorMutator.cpp @@ -23,12 +23,12 @@ */ #include "arm_compute/graph/mutators/DepthConcatSubTensorMutator.h" -#include "arm_compute/graph/Graph.h" -#include "arm_compute/graph/Logger.h" -#include "arm_compute/graph/Utils.h" #include "arm_compute/graph/algorithms/TopologicalSort.h" #include "arm_compute/graph/backends/BackendRegistry.h" +#include "arm_compute/graph/Graph.h" +#include "arm_compute/graph/Logger.h" #include "arm_compute/graph/nodes/ConcatenateLayerNode.h" +#include "arm_compute/graph/Utils.h" #include "support/Cast.h" #include "support/Iterable.h" @@ -50,7 +50,7 @@ IGraphMutator::MutationType DepthConcatSubTensorMutator::type() const void DepthConcatSubTensorMutator::mutate(Graph &g) { // Early exit if no Concatenation layers exist in graph - if(g.nodes(NodeType::ConcatenateLayer).empty()) + if (g.nodes(NodeType::ConcatenateLayer).empty()) { return; } @@ -59,43 +59,48 @@ void DepthConcatSubTensorMutator::mutate(Graph &g) std::vector<NodeID> topological_sorted_node_ids = dfs(g); // Should be in reverse order of execution - for(auto &node_id : arm_compute::utils::iterable::reverse_iterate(topological_sorted_node_ids)) + for (auto &node_id : arm_compute::utils::iterable::reverse_iterate(topological_sorted_node_ids)) { INode *node = g.node(node_id); - if(node != nullptr && node->type() == NodeType::ConcatenateLayer && node->output(0) != nullptr) + if (node != nullptr && node->type() == NodeType::ConcatenateLayer && node->output(0) != nullptr) { // Get output tensor auto output_tensor = node->output(0); // Check concatenation axis (Sub-tensor optimization is supported for concatenation axis >=2) auto *concat_node = arm_compute::utils::cast::polymorphic_downcast<ConcatenateLayerNode *>(node); - if(output_tensor == nullptr || get_dimension_idx(output_tensor->desc().layout, concat_node->concatenation_axis()) < 2) + if (output_tensor == nullptr || + get_dimension_idx(output_tensor->desc().layout, concat_node->concatenation_axis()) < 2) { continue; } // Check that all tensor have the same target, valid inputs and same quantization info - bool is_valid = std::all_of(node->input_edges().cbegin(), node->input_edges().cend(), - [&](const EdgeID & eid) - { - return (g.edge(eid) != nullptr) && (g.edge(eid)->tensor() != nullptr) && (g.edge(eid)->tensor()->desc().target == output_tensor->desc().target) - && (g.edge(eid)->tensor()->desc().quant_info == output_tensor->desc().quant_info); - }); + bool is_valid = + std::all_of(node->input_edges().cbegin(), node->input_edges().cend(), + [&](const EdgeID &eid) + { + return (g.edge(eid) != nullptr) && (g.edge(eid)->tensor() != nullptr) && + (g.edge(eid)->tensor()->desc().target == output_tensor->desc().target) && + (g.edge(eid)->tensor()->desc().quant_info == output_tensor->desc().quant_info); + }); // Create subtensors - if(is_valid && is_target_supported(output_tensor->desc().target)) + if (is_valid && is_target_supported(output_tensor->desc().target)) { ARM_COMPUTE_LOG_GRAPH_VERBOSE("Using sub-tensors for the node with ID : " << node->id() << " and name : " << node->name() << std::endl); // Create sub-tensor handles unsigned depth = 0; - for(unsigned int i = 0; i < node->input_edges().size(); ++i) + for (unsigned int i = 0; i < node->input_edges().size(); ++i) { auto input_tensor = node->input(i); const auto input_shape = input_tensor->desc().shape; - backends::IDeviceBackend &backend = backends::BackendRegistry::get().get_backend(input_tensor->desc().target); - std::unique_ptr<ITensorHandle> handle = backend.create_subtensor(output_tensor->handle(), input_shape, Coordinates(0, 0, depth), false); + backends::IDeviceBackend &backend = + backends::BackendRegistry::get().get_backend(input_tensor->desc().target); + std::unique_ptr<ITensorHandle> handle = + backend.create_subtensor(output_tensor->handle(), input_shape, Coordinates(0, 0, depth), false); input_tensor->set_handle(std::move(handle)); depth += input_shape.z(); |