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graphengine/ge/hybrid/executor/worker/shape_inference_engine.h

52 lines
1.9 KiB

/**
* Copyright 2019-2020 Huawei Technologies Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GE_HYBRID_EXECUTOR_INFERSHAPE_SHAPE_INFERENCE_ENGINE_H_
#define GE_HYBRID_EXECUTOR_INFERSHAPE_SHAPE_INFERENCE_ENGINE_H_
#include "hybrid/executor/hybrid_execution_context.h"
#include "hybrid/executor/subgraph_context.h"
#include <mutex>
namespace ge {
namespace hybrid {
class ShapeInferenceEngine {
public:
ShapeInferenceEngine(GraphExecutionContext *execution_context, SubgraphContext *subgraph_context);
~ShapeInferenceEngine() = default;
Status InferShape(NodeState &node_state);
Status InferShapeForSubgraph(const NodeItem &node_item, const FusedSubgraph &fused_subgraph);
Status PropagateOutputShapes(const NodeItem &node_item);
static Status CalcOutputTensorSizes(const NodeItem &node_item, bool fallback_with_range = false);
private:
static Status CanonicalizeShape(GeTensorDesc &tensor_desc, std::vector<int64_t> &shape, bool fallback_with_range);
static Status CalcTensorSize(DataType data_type, const std::vector<int64_t> &shape, int64_t &tensor_size);
static Status UpdatePeerNodeShape(const Node &node);
Status AwaitDependentNodes(NodeState &node_state);
GraphExecutionContext *execution_context_;
SubgraphContext *subgraph_context_;
std::mutex mu_;
};
} // namespace hybrid
} // namespace ge
#endif // GE_HYBRID_EXECUTOR_INFERSHAPE_SHAPE_INFERENCE_ENGINE_H_