87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
/*
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* Copyright (c) 2018-2019 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_GRAPH_GRAPH_MANAGER_H
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#define ARM_COMPUTE_GRAPH_GRAPH_MANAGER_H
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#include "arm_compute/graph/Types.h"
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#include "arm_compute/graph/Workload.h"
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#include <map>
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namespace arm_compute
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{
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namespace graph
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{
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// Forward declaration
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class Graph;
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class GraphContext;
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class PassManager;
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/** Graph manager class
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*
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* Manages a list of graphs along with their resources
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*/
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class GraphManager final
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{
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public:
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/** Default Constructor **/
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GraphManager();
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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GraphManager(const GraphManager &) = delete;
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/** Default move constructor */
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GraphManager(GraphManager &&) = default;
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/** Prevent instances of this class from being copied (As this class contains pointers) */
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GraphManager &operator=(const GraphManager &) = delete;
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/** Default move assignment operator */
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GraphManager &operator=(GraphManager &&) = default;
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/** Finalizes a given graph
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*
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* @warning At this given time finalize_graph will alter the passed graph,
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* plan is to avoid by copying the graph structure,
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* or provide another entry-point for this functionality as it will increase the memory requirements
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*
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* @param[in] graph Graph to finalize
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* @param[in] ctx Graph context
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* @param[in] pm Pass manager to use for any optimization passes
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* @param[in] target Execution target (Single target execution is currently supported)
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*/
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void finalize_graph(Graph &graph, GraphContext &ctx, PassManager &pm, Target target);
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/** Executes a graph
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*
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* @param[in] graph Graph to execute
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*/
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void execute_graph(Graph &graph);
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/** Invalidates the graph execution workload
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*
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* @param[in] graph Graph to invalidate
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*/
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void invalidate_graph(Graph &graph);
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private:
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std::map<GraphID, ExecutionWorkload> _workloads = {}; /**< Graph workloads */
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};
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} // namespace graph
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} // namespace arm_compute
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#endif /* ARM_COMPUTE_GRAPH_GRAPH_MANAGER_H */
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