/*******************************************************************************
* Copyright 2015 Analog Devices, Inc.
*
* 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.
********************************************************************************/
package com.analog.lyric.dimple.schedulers.scheduleEntry;
import java.util.Collections;
import java.util.Map;
import org.eclipse.jdt.annotation.Nullable;
import com.analog.lyric.dimple.model.core.FactorGraph;
import com.analog.lyric.dimple.model.core.INode;
import com.analog.lyric.dimple.schedulers.schedule.ISchedule;
import com.analog.lyric.dimple.solvers.interfaces.ISolverFactorGraph;
/**
*
* @since 0.08
* @author Christopher Barber
*/
public class SubgraphScheduleEntry implements IScheduleEntry
{
/*-------
* State
*/
private final FactorGraph _subgraph;
/*--------------
* Construction
*/
public SubgraphScheduleEntry(FactorGraph subgraph)
{
_subgraph = subgraph;
}
/*----------------
* Object methods
*/
@Override
public String toString()
{
return String.format("[SubgraphScheduleEntry %s]", _subgraph);
}
/*------------------------
* IScheduleEntry methods
*/
@Override
public @Nullable IScheduleEntry copy(Map<Object, Object> old2newObjs, boolean copyToRoot)
{
FactorGraph subgraph = (FactorGraph)old2newObjs.get(_subgraph);
if (subgraph != null)
{
return new SubgraphScheduleEntry(subgraph);
}
return null;
}
/**
* {@inheritDoc}
* <p>
* @return parent graph of {@link #getSubgraph() subgraph}.
* @since 0.08
*/
@Override
public @Nullable FactorGraph getParentGraph()
{
return _subgraph.getParentGraph();
}
@Override
public Iterable<? extends INode> getNodes()
{
return Collections.singletonList(_subgraph);
}
@Override
public Type type()
{
return IScheduleEntry.Type.SUBGRAPH;
}
/*-----------------------
* SubGraphEntry methods
*/
public final FactorGraph getSubgraph()
{
return _subgraph;
}
/**
* Returns schedule for corresponding solver subgraph
* <p>
* @param solverGraph should be a solver graph for the parent of the subgraph
* @since 0.08
*/
public final ISchedule getSubgraphSchedule(ISolverFactorGraph solverGraph)
{
return solverGraph.getSolverSubgraph(_subgraph).getSchedule();
}
}