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Add individual params model for network freespeed (#3467)
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43 changes: 43 additions & 0 deletions
43
...ion/src/main/java/org/matsim/application/prepare/network/params/ref/IndividualParams.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package org.matsim.application.prepare.network.params.ref; | ||
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| import it.unimi.dsi.fastutil.objects.Object2DoubleMap; | ||
| import it.unimi.dsi.fastutil.objects.Object2ObjectMap; | ||
| import org.matsim.application.prepare.Predictor; | ||
| import org.matsim.application.prepare.network.params.NetworkModel; | ||
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| /** | ||
| * Reference model that uses one specific speed factor for each link. | ||
| */ | ||
| public final class IndividualParams implements NetworkModel { | ||
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| private static final Predictor INSTANCE = new Model(); | ||
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| @Override | ||
| public Predictor speedFactor(String junctionType, String highwayType) { | ||
| return INSTANCE; | ||
| } | ||
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| private static final class Model implements Predictor { | ||
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| @Override | ||
| public double predict(Object2DoubleMap<String> features, Object2ObjectMap<String, String> categories) { | ||
| return predict(features, categories, new double[0]); | ||
| } | ||
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| @Override | ||
| public double predict(Object2DoubleMap<String> features, Object2ObjectMap<String, String> categories, double[] params) { | ||
| if (params.length == 0) | ||
| return 1; | ||
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| return params[(int) features.getDouble("idx")]; | ||
| } | ||
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| @Override | ||
| public double[] getData(Object2DoubleMap<String> features, Object2ObjectMap<String, String> categories) { | ||
| return new double[]{ | ||
| features.getDouble("idx") | ||
| }; | ||
| } | ||
| } | ||
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| } |
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