public void runAccessibilityComputation() {
final Network network = (Network) this.scenario.getNetwork();
ProgressBar bar = new ProgressBar(this.measuringPoints.getZones().size());
for (Zone<Id<Zone>> measurePoint : this.measuringPoints.getZones()) {
bar.update();
Coord coord = MGC.point2Coord(measurePoint.getGeometry().getCentroid());
Point p = measurePoint.getGeometry().getCentroid();
final Coord coord1 = coord;
Link nearestLink = NetworkUtils.getNearestLinkExactly(network, coord1);
final Coord coord2 = coord;
Node nearestNode = NetworkUtils.getNearestNode(network, coord2);
Distances distance =
NetworkUtil.getDistances2NodeViaGivenLink(coord, nearestLink, nearestNode);
double distanceMeasuringPoint2Road_meter = distance.getDistancePoint2Intersection();
double walkTravelTime_h =
distanceMeasuringPoint2Road_meter
/ this.walkSpeedMeterPerHour; // travel time from coord to network (node or link)
if (boundary.contains(p)) this.freeSpeedGrid.setValue(walkTravelTime_h, p);
}
}
private Coord findClosestBuildingFromCoord(Coord coord) {
Coord closest = coord;
Coord ii = coord;
double closestDistance = Double.MAX_VALUE;
for (String key : this.buildingsMap.keySet()) {
ii = MGC.point2Coord(this.buildingsMap.get(key).getCentroid());
double distance = CoordUtils.calcDistance(ii, coord);
if (distance < closestDistance) {
closestDistance = distance;
closest = ii;
}
}
return closest;
}