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/*
* Copyright (c) 2018-2019 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_GRAPH_MANAGER_H
#define ARM_COMPUTE_GRAPH_GRAPH_MANAGER_H
#include "arm_compute/graph/Types.h"
#include "arm_compute/graph/Workload.h"
#include <map>
namespace arm_compute
{
namespace graph
{
// Forward declaration
class Graph;
class GraphContext;
class PassManager;
/** Graph manager class
*
* Manages a list of graphs along with their resources
*/
class GraphManager final
{
public:
/** Default Constructor **/
GraphManager();
/** Prevent instances of this class from being copied (As this class contains pointers) */
GraphManager(const GraphManager &) = delete;
/** Default move constructor */
GraphManager(GraphManager &&) = default;
/** Prevent instances of this class from being copied (As this class contains pointers) */
GraphManager &operator=(const GraphManager &) = delete;
/** Default move assignment operator */
GraphManager &operator=(GraphManager &&) = default;
/** Finalizes a given graph
*
* @warning At this given time finalize_graph will alter the passed graph,
* plan is to avoid by copying the graph structure,
* or provide another entry-point for this functionality as it will increase the memory requirements
*
* @param[in] graph Graph to finalize
* @param[in] ctx Graph context
* @param[in] pm Pass manager to use for any optimization passes
* @param[in] target Execution target (Single target execution is currently supported)
*/
void finalize_graph(Graph &graph, GraphContext &ctx, PassManager &pm, Target target);
/** Executes a graph
*
* @param[in] graph Graph to execute
*/
void execute_graph(Graph &graph);
/** Invalidates the graph execution workload
*
* @param[in] graph Graph to invalidate
*/
void invalidate_graph(Graph &graph);
private:
std::map<GraphID, ExecutionWorkload> _workloads = {}; /**< Graph workloads */
};
} // namespace graph
} // namespace arm_compute
#endif /* ARM_COMPUTE_GRAPH_GRAPH_MANAGER_H */
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