APMapping.java

Go to the documentation of this file.

/*
 *   DENOPTIM
 *   Copyright (C) 2022 Marco Foscato <marco.foscato@uib.no>
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Affero General Public License as published
 *   by the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Affero General Public License for more details.
 *
 *   You should have received a copy of the GNU Affero General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package denoptim.graph;
 
import java.util.LinkedHashMap;
import java.util.List;
 
import denoptim.exception.DENOPTIMException;
 
public class APMapping extends LinkedHashMap<AttachmentPoint, AttachmentPoint>
    implements Cloneable
{
    private static final long serialVersionUID = 1L;
 
//------------------------------------------------------------------------------
 
    public APMapping()
    {
        super();
    }
    
//------------------------------------------------------------------------------
 
    public LinkedHashMap<Integer, Integer> toIntMappig() throws DENOPTIMException
    {
        LinkedHashMap<Integer, Integer> apMap = new LinkedHashMap<Integer, Integer>();
     
        if (this.isEmpty())
            return apMap;
        
        Vertex ownerKey = null;
        Vertex ownerVal = null;
        
        for (AttachmentPoint key : this.keySet())
        {
            if (ownerKey != null && key.getOwner() != ownerKey)
            {
                throw new DENOPTIMException("Owner of AP " 
                        + key.getID() + " is not vertex " 
                        + ownerKey.getVertexId() + ". APMapping cannot be "
                        + "converted to int-mapping.");
            }
            AttachmentPoint val = this.get(key);
            if (ownerVal != null && val.getOwner() != ownerVal)
            {
                throw new IllegalStateException("Owner of AP " 
                        + val.getID() + " is not vertex " 
                        + ownerKey.getVertexId() + ". APMapping cannot be "
                        + "converted to int-mapping.");
            }
            apMap.put(key.getIndexInOwner(),val.getIndexInOwner());
            
            ownerKey = key.getOwner();
            ownerVal = val.getOwner();
        }
        return apMap;
    }
 
//------------------------------------------------------------------------------
    
    public boolean containsAllKeys(List<AttachmentPoint> keys)
    {
        return this.keySet().containsAll(keys);
    }
    
//------------------------------------------------------------------------------
    
    public boolean containsAllValues(List<AttachmentPoint> keys)
    {
        return this.values().containsAll(keys);
    }
    
//------------------------------------------------------------------------------
 
    @Override
    public APMapping clone()
    {
        APMapping c = new APMapping();
        for (AttachmentPoint key : this.keySet())
        {
            c.put(key, this.get(key));
        }
        return c;
    }
    
//------------------------------------------------------------------------------
    
    @Override
    public String toString()
    {
        StringBuilder sb = new StringBuilder();
        for (AttachmentPoint key : this.keySet())
        {
            sb.append(key.getID()+"-"+this.get(key).getID()+" ");
        }
        return sb.toString();
    }
    
//------------------------------------------------------------------------------
 
}