com.graphhopper.ui.DebugDijkstraSimple Maven / Gradle / Ivy
/*
* Licensed to GraphHopper GmbH under one or more contributor
* license agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*
* GraphHopper GmbH licenses this file to you 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.graphhopper.ui;
import com.graphhopper.routing.Dijkstra;
import com.graphhopper.routing.util.TraversalMode;
import com.graphhopper.routing.weighting.Weighting;
import com.graphhopper.storage.Graph;
import com.graphhopper.routing.SPTEntry;
import com.graphhopper.util.EdgeIteratorState;
import java.awt.*;
/**
* @author Peter Karich
*/
public class DebugDijkstraSimple extends Dijkstra implements DebugAlgo {
private final GraphicsWrapper mg;
private Graphics2D g2;
public DebugDijkstraSimple(Graph graph, Weighting weighting, TraversalMode tMode, GraphicsWrapper mg) {
super(graph, weighting, tMode);
this.mg = mg;
}
@Override
public void setGraphics2D(Graphics2D g2) {
this.g2 = g2;
}
@Override
public void updateBestPath(EdgeIteratorState es, SPTEntry bestEE, int currLoc) {
if (g2 != null) {
mg.plotNode(g2, currLoc, Color.YELLOW);
}
super.updateBestPath(es, bestEE, currLoc);
}
}