generated from matsim-scenarios/matsim-scenario-template
-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #2 from matsim-scenarios/commuter-analysis
Commuter analysis
- Loading branch information
Showing
5 changed files
with
271 additions
and
7 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| library(matsim) | ||
| library(tidyverse) | ||
| library(readr) | ||
| library(sf) | ||
|
|
||
| #FILES | ||
| FILE_DIR = "../../shared-svn/projects/DiTriMo/data/commuters-by-town" | ||
| SIM <- paste0(FILE_DIR, "lausitz-v1.0-commuter.csv") | ||
| GEMEINDE <- paste0(FILE_DIR, "pgemeinden.csv") | ||
| COMMUTER <- paste0(FILE_DIR, "commuter.csv") | ||
| SHP <- paste0(FILE_DIR, "VG5000_GEM/VG5000_GEM.shp") | ||
| LAUSITZ.SHP <- paste0(FILE_DIR, "network-area/network-area.shp") | ||
|
|
||
| shp <- st_read(SHP) | ||
| lausitz.shp <- st_read(LAUSITZ.SHP) | ||
|
|
||
| sim <- read_csv(file = SIM) | ||
| gemeinden <- read_csv( file = GEMEINDE) %>% | ||
| mutate(code = str_remove(string = code, pattern = "P")) | ||
|
|
||
| commuter <- read_csv(file = COMMUTER) %>% | ||
| mutate(key = paste0(from, "-", to)) | ||
|
|
||
| sim.1 <- sim %>% | ||
| filter(!is.na(from) & !is.na(to)) %>% | ||
| left_join(gemeinden, by = c("from" = "code")) %>% | ||
| left_join(gemeinden, by = c("from" = "code"), suffix = c("_from", "_to")) %>% | ||
| mutate(key = paste0(from, "-", to)) %>% | ||
| select(-c(from, to)) %>% | ||
| left_join(commuter, by = "key", suffix = c("_sim", "_real")) %>% | ||
| filter(!is.na(from)) %>% | ||
| # pivot_longer(cols = starts_with("n_"), names_to = "src", values_to = "n", names_prefix = "n_") %>% | ||
| arrange(desc(n_real)) | ||
|
|
||
| breaks <- c(-Inf, 0.8, 1.2, Inf) | ||
| labels <- c("less", "exakt", "more") | ||
|
|
||
| sim.2 <- sim.1 %>% | ||
| filter(n_sim > 10) %>% | ||
| select(from, to, starts_with("n_"), starts_with("name_")) %>% | ||
| mutate(n_rel = n_sim / n_real, | ||
| quality = cut(n_rel, breaks = breaks, labels = labels)) | ||
|
|
||
| ggplot(sim.2, aes(x = n_real, y = n_sim, col = quality)) + | ||
|
|
||
| geom_point() + | ||
|
|
||
| scale_x_log10() + | ||
|
|
||
| scale_y_log10() + | ||
|
|
||
| theme_bw() |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
80 changes: 80 additions & 0 deletions
80
src/main/java/org/matsim/run/analysis/CommunityFilter.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package org.matsim.run.analysis; | ||
|
|
||
| import org.apache.commons.csv.CSVPrinter; | ||
| import org.geotools.api.feature.simple.SimpleFeature; | ||
| import org.locationtech.jts.geom.Geometry; | ||
| import org.locationtech.jts.geom.Point; | ||
| import org.matsim.application.MATSimAppCommand; | ||
| import org.matsim.application.options.CsvOptions; | ||
| import org.matsim.core.utils.collections.Tuple; | ||
| import org.matsim.core.utils.gis.GeoFileReader; | ||
| import picocli.CommandLine; | ||
|
|
||
| import java.nio.file.Path; | ||
| import java.util.*; | ||
|
|
||
| @CommandLine.Command(name = "community-filter", description = "creates a csv with commuity keys within shape") | ||
| public class CommunityFilter implements MATSimAppCommand { | ||
|
|
||
| @CommandLine.Option(names = "--community-shp", description = "path to VG5000_GEM.shp", required = true) | ||
| private static Path communityShapePath; | ||
|
|
||
| @CommandLine.Option(names = "--dilution-area", description = "path to area-of-interest-shape file", required = true) | ||
| private static Path dilutionAreaShapePath; | ||
|
|
||
| @CommandLine.Option(names = "--output", description = "output csv filepath", required = true) | ||
| private static Path output; | ||
|
|
||
| @CommandLine.Mixin | ||
| CsvOptions csvOptions = new CsvOptions(); | ||
| private final Map<String, Tuple<Double, Double>> filtered = new HashMap<>(); | ||
|
|
||
| public static void main(String[] args) { | ||
| new CommunityFilter().execute(args); | ||
| } | ||
|
|
||
| @Override | ||
| public Integer call() throws Exception { | ||
|
|
||
| Collection<SimpleFeature> communities = readShapeFile(communityShapePath); | ||
| Collection<SimpleFeature> dilutionArea = readShapeFile(dilutionAreaShapePath); | ||
|
|
||
| List<Geometry> geometries = dilutionArea.stream().map(feature -> (Geometry) feature.getDefaultGeometry()).toList(); | ||
|
|
||
| for(var community: communities){ | ||
|
|
||
| String attribute = (String) community.getAttribute("ARS"); | ||
|
|
||
| if(geometries.stream() | ||
| .anyMatch(geometry -> geometry.covers((Geometry) community.getDefaultGeometry()))){ | ||
|
|
||
| Point centroid = ((Geometry) community.getDefaultGeometry()).getCentroid(); | ||
| Tuple<Double, Double> coordinates = Tuple.of(centroid.getX(), centroid.getY()); | ||
|
|
||
| filtered.put(attribute, coordinates); | ||
| } | ||
|
|
||
| } | ||
|
|
||
| try (CSVPrinter printer = csvOptions.createPrinter(output)) { | ||
| printer.print("ars"); | ||
| printer.print("x"); | ||
| printer.print("y"); | ||
| printer.println(); | ||
|
|
||
| for (Map.Entry<String, Tuple<Double, Double>> entry : filtered.entrySet()) { | ||
| printer.print(entry.getKey()); | ||
| printer.print(entry.getValue().getFirst()); | ||
| printer.print(entry.getValue().getSecond()); | ||
| printer.println(); | ||
| } | ||
| } | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| private static Collection<SimpleFeature> readShapeFile(Path filepath){ | ||
|
|
||
| return GeoFileReader.getAllFeatures(filepath.toString()); | ||
| } | ||
| } |
108 changes: 108 additions & 0 deletions
108
src/main/java/org/matsim/run/analysis/DistanceMatrix.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| package org.matsim.run.analysis; | ||
|
|
||
| import org.apache.commons.csv.CSVPrinter; | ||
| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
| import org.geotools.api.feature.simple.SimpleFeature; | ||
| import org.locationtech.jts.geom.Geometry; | ||
| import org.locationtech.jts.geom.Point; | ||
| import org.matsim.api.core.v01.Coord; | ||
| import org.matsim.application.MATSimAppCommand; | ||
| import org.matsim.application.options.CsvOptions; | ||
| import org.matsim.application.options.ShpOptions; | ||
| import org.matsim.core.utils.geometry.CoordUtils; | ||
| import org.matsim.core.utils.geometry.geotools.MGC; | ||
| import org.matsim.core.utils.gis.GeoFileReader; | ||
| import picocli.CommandLine; | ||
|
|
||
| import java.nio.file.Path; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.function.Predicate; | ||
|
|
||
| @CommandLine.Command(name = "distance-matrix", description = "creates a csv with commuity keys within shape") | ||
| public class DistanceMatrix implements MATSimAppCommand{ | ||
|
|
||
| @CommandLine.Option(names = "--output", description = "output csv filepath", required = true) | ||
| private static Path output; | ||
|
|
||
| @CommandLine.Option(names = "--dilution-area", description = "shape to filter zones", required = false) | ||
| private static Path dilutionArea; | ||
|
|
||
| @CommandLine.Mixin | ||
| CsvOptions csvOptions = new CsvOptions(); | ||
|
|
||
| @CommandLine.Mixin | ||
| ShpOptions shp = new ShpOptions(); | ||
|
|
||
| private final List<String> distances = new ArrayList<>(); | ||
| private static final Logger logger = LogManager.getLogger(DistanceMatrix.class); | ||
|
|
||
| public static void main(String[] args) { | ||
| new DistanceMatrix().execute(args); | ||
| } | ||
|
|
||
| @Override | ||
| public Integer call() throws Exception { | ||
|
|
||
| logger.info("Read features."); | ||
| List<SimpleFeature> communities = shp.readFeatures(); | ||
|
|
||
| //to prevent RuntimeExceptions | ||
| ArrayList<SimpleFeature> copy = new ArrayList<>(communities); | ||
|
|
||
| Predicate<Geometry> filter = getFilter(dilutionArea); | ||
|
|
||
| logger.info("Calculate distance matrix."); | ||
| String delimiter = csvOptions.getFormat().getDelimiterString(); | ||
| for(var community: communities){ | ||
|
|
||
| if(!filter.test((Geometry) community.getDefaultGeometry())) | ||
| continue; | ||
| String nameFrom = (String) community.getAttribute("ARS"); | ||
| Point centroid = ((Geometry) community.getDefaultGeometry()).getCentroid(); | ||
| Coord from = MGC.point2Coord(centroid); | ||
| for(var target: copy){ | ||
|
|
||
| String nameTo = (String) target.getAttribute("ARS"); | ||
|
|
||
| Point centroid2 = ((Geometry) target.getDefaultGeometry()).getCentroid(); | ||
| Coord to = MGC.point2Coord(centroid2); | ||
| double distance = CoordUtils.calcEuclideanDistance(from, to); | ||
|
|
||
| String distanceString = String.valueOf(distance).replace('.', ','); | ||
|
|
||
| distances.add(nameFrom + delimiter + nameTo + delimiter + distanceString); | ||
| } | ||
| } | ||
|
|
||
| logger.info("Print results to {}", output); | ||
| try (CSVPrinter printer = csvOptions.createPrinter(output)) { | ||
| printer.print("from"); | ||
| printer.print("to"); | ||
| printer.print("distance"); | ||
| printer.println(); | ||
|
|
||
| for (String entry : distances) { | ||
| for (String col : entry.split(csvOptions.getFormat().getDelimiterString())) | ||
| printer.print(col); | ||
| printer.println(); | ||
| } | ||
| } | ||
|
|
||
| logger.info("Done!"); | ||
| return 0; | ||
| } | ||
|
|
||
| private Predicate<Geometry> getFilter(Path path){ | ||
|
|
||
| if(path == null) | ||
| return community -> true; | ||
|
|
||
| List<Geometry> geometries = GeoFileReader.getAllFeatures(path.toString()).stream() | ||
| .map(feature -> (Geometry) feature.getDefaultGeometry()) | ||
| .toList(); | ||
|
|
||
| return community -> geometries.stream().anyMatch(geometry -> geometry.covers(community)); | ||
| } | ||
| } |