add speed reduction on specified links

matsim-scenarios · Mar 5, 2024 · b4679a6 · b4679a6
1 parent 46ed086
commit b4679a6
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diff --git a/src/main/java/org/matsim/run/RunGladbeckScenario.java b/src/main/java/org/matsim/run/RunGladbeckScenario.java
@@ -54,6 +54,9 @@ public class RunGladbeckScenario extends RunMetropoleRuhrScenario {
 	@CommandLine.Option(names = "--tempo30Zone", defaultValue = "false", description = "measures to reduce car speed to 30 km/h")
 	boolean tempo30Zone;
 
+	@CommandLine.Option(names = "--tempo30Streets", defaultValue = "false", description = "measures to reduce car speed to 30 km/h")
+	boolean tempo30Streets;
+
 	@CommandLine.Mixin
 	private ShpOptions shp;
 
@@ -115,6 +118,11 @@ protected void prepareScenario(Scenario scenario) {
 			ReduceSpeed.implementPushMeasuresByModifyingNetworkInArea(scenario.getNetwork(), ShpGeometryUtils.loadPreparedGeometries(IOUtils.resolveFileOrResource(shp.getShapeFile().toString())));
 		}
 
+		if (tempo30Streets) {
+			ReduceSpeed.implementPushMeasuresByModifyingNetworkInArea(scenario.getNetwork(), ShpGeometryUtils.loadPreparedGeometries(IOUtils.resolveFileOrResource(shp.getShapeFile().toString())));
+		}
+
+
 		if (schoolClosure) {
 			List<Id<Link>> listOfSchoolLinks = new ArrayList<>();
 			//TODO switch to shp file

diff --git a/src/main/java/org/matsim/run/policies/ReduceSpeed.java b/src/main/java/org/matsim/run/policies/ReduceSpeed.java
@@ -26,7 +26,19 @@ public static void implementPushMeasuresByModifyingNetworkInArea(Network network
             //apply 'tempo 30' to all roads but primary and motorways
             link.setFreespeed(link.getFreespeed() * 0.6); //27 km/h is used in the net for 30 km/h streets
         });
+    }
+
+    public static void implementSpeedReductionOnPreDefinedLinks (Network network, List<PreparedGeometry> shpWithPreDefinedStreets) {
+        Set<? extends Link> carLinks = network.getLinks().values().stream()
+                .filter(link -> link.getAllowedModes().contains(TransportMode.car)) //filter car links
+                .filter(link -> !((String) link.getAttributes().getAttribute("type")).contains("residential"))
+                .filter(link -> ShpGeometryUtils.isCoordInPreparedGeometries(link.getCoord(), shpWithPreDefinedStreets)) //spatial filter
+                .collect(Collectors.toSet());
 
+        carLinks.forEach(link -> {
+            //apply 'tempo 30' to all roads witin the shape file
+            link.setFreespeed(link.getFreespeed() * 0.6); //27 km/h is used in the net for 30 km/h streets
+        });
     }
 
 }