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creating new hike vehicle and using less priority values for foot fixes
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164 changes: 164 additions & 0 deletions
164
core/src/main/java/com/graphhopper/routing/util/HikeFlagEncoder.java
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| /* | ||
| * 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.routing.util; | ||
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| import com.graphhopper.reader.OSMWay; | ||
| import com.graphhopper.util.PMap; | ||
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|
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| import java.util.*; | ||
|
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| import static com.graphhopper.routing.util.PriorityCode.*; | ||
|
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| /** | ||
| * Defines bit layout for hiking | ||
| * | ||
| * @author Peter Karich | ||
| */ | ||
| public class HikeFlagEncoder extends FootFlagEncoder | ||
| { | ||
| /** | ||
| * Should be only instantiated via EncodingManager | ||
| */ | ||
| public HikeFlagEncoder() | ||
| { | ||
| this(4, 1); | ||
| } | ||
|
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| public HikeFlagEncoder( PMap properties ) | ||
| { | ||
| this((int) properties.getLong("speedBits", 4), | ||
| properties.getDouble("speedFactor", 1)); | ||
| this.properties = properties; | ||
| this.setBlockFords(properties.getBool("blockFords", true)); | ||
| } | ||
|
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| public HikeFlagEncoder( String propertiesStr ) | ||
| { | ||
| this(new PMap(propertiesStr)); | ||
| } | ||
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| public HikeFlagEncoder( int speedBits, double speedFactor ) | ||
| { | ||
| super(speedBits, speedFactor); | ||
|
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| hikingNetworkToCode.put("iwn", BEST.getValue()); | ||
| hikingNetworkToCode.put("nwn", BEST.getValue()); | ||
| hikingNetworkToCode.put("rwn", VERY_NICE.getValue()); | ||
| hikingNetworkToCode.put("lwn", VERY_NICE.getValue()); | ||
| } | ||
|
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| @Override | ||
| public int getVersion() | ||
| { | ||
| return 1; | ||
| } | ||
|
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| @Override | ||
| public long acceptWay( OSMWay way ) | ||
| { | ||
| String highwayValue = way.getTag("highway"); | ||
| if (highwayValue == null) | ||
| { | ||
| if (way.hasTag("route", ferries)) | ||
| { | ||
| String footTag = way.getTag("foot"); | ||
| if (footTag == null || "yes".equals(footTag)) | ||
| return acceptBit | ferryBit; | ||
| } | ||
|
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| // special case not for all acceptedRailways, only platform | ||
| if (way.hasTag("railway", "platform")) | ||
| return acceptBit; | ||
|
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| return 0; | ||
| } | ||
|
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| // hiking allows all sac_scale values | ||
| // String sacScale = way.getTag("sac_scale"); | ||
| if (way.hasTag("sidewalk", sidewalkValues)) | ||
| return acceptBit; | ||
|
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| // no need to evaluate ferries or fords - already included here | ||
| if (way.hasTag("foot", intendedValues)) | ||
| return acceptBit; | ||
|
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| if (!allowedHighwayTags.contains(highwayValue)) | ||
| return 0; | ||
|
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| if (way.hasTag("motorroad", "yes")) | ||
| return 0; | ||
|
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| // do not get our feet wet, "yes" is already included above | ||
| if (isBlockFords() && (way.hasTag("highway", "ford") || way.hasTag("ford"))) | ||
| return 0; | ||
|
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| // check access restrictions | ||
| if (way.hasTag(restrictions, restrictedValues) && !conditionalTagsInspector.isRestrictedWayConditionallyPermitted(way)) | ||
| return 0; | ||
|
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| if (conditionalTagsInspector.isPermittedWayConditionallyRestricted(way)) | ||
| return 0; | ||
| else | ||
| return acceptBit; | ||
| } | ||
|
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| @Override | ||
| void collect( OSMWay way, TreeMap<Double, Integer> weightToPrioMap ) | ||
| { | ||
| String highway = way.getTag("highway"); | ||
| if (way.hasTag("foot", "designated")) | ||
| weightToPrioMap.put(100d, PREFER.getValue()); | ||
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| double maxSpeed = getMaxSpeed(way); | ||
| if (safeHighwayTags.contains(highway) || maxSpeed > 0 && maxSpeed <= 20) | ||
| { | ||
| weightToPrioMap.put(40d, PREFER.getValue()); | ||
| if (way.hasTag("tunnel", intendedValues)) | ||
| { | ||
| if (way.hasTag("sidewalk", sidewalksNoValues)) | ||
| weightToPrioMap.put(40d, REACH_DEST.getValue()); | ||
| else | ||
| weightToPrioMap.put(40d, UNCHANGED.getValue()); | ||
| } | ||
| } else if (maxSpeed > 50 || avoidHighwayTags.contains(highway)) | ||
| { | ||
| if (way.hasTag("sidewalk", sidewalksNoValues)) | ||
| weightToPrioMap.put(45d, WORST.getValue()); | ||
| else | ||
| weightToPrioMap.put(45d, REACH_DEST.getValue()); | ||
| } | ||
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| if (way.hasTag("bicycle", "official") || way.hasTag("bicycle", "designated")) | ||
| weightToPrioMap.put(44d, AVOID_IF_POSSIBLE.getValue()); | ||
| } | ||
|
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| @Override | ||
| public boolean supports( Class<?> feature ) | ||
| { | ||
| if (super.supports(feature)) | ||
| return true; | ||
|
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| return PriorityWeighting.class.isAssignableFrom(feature); | ||
| } | ||
|
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| @Override | ||
| public String toString() | ||
| { | ||
| return "hike"; | ||
| } | ||
| } |
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