Пример #1
0
  public QSimDensityDrawer(Scenario sc) {
    for (Link l : sc.getNetwork().getLinks().values()) {
      if (l.getId().toString().contains("jps")
          || l.getId().toString().contains("el")
          || l.getAllowedModes().contains("walk2d")
          || l.getCapacity() >= 100000
          || l.getFreespeed() > 100
          || l.getId().toString().contains("el")) {
        continue;
      }

      float width = (float) (l.getCapacity() / sc.getNetwork().getCapacityPeriod() / 1.3);

      boolean isCar = false;
      if (l.getFreespeed() > 1.35) {
        width = (float) (l.getNumberOfLanes() * 3.5);
        isCar = true;
      } else {
        width = (float) (width);
      }

      double dx = l.getToNode().getCoord().getX() - l.getFromNode().getCoord().getX();
      double dy = l.getToNode().getCoord().getY() - l.getFromNode().getCoord().getY();
      double length = Math.sqrt(dx * dx + dy * dy);
      dx /= length;
      dy /= length;
      LinkInfo info = new LinkInfo();

      info.id = l.getId();
      info.cap =
          (l.getLength() / ((NetworkImpl) sc.getNetwork()).getEffectiveCellSize())
              * l.getNumberOfLanes();

      double x0 = l.getFromNode().getCoord().getX();
      double y0 = l.getFromNode().getCoord().getY();

      double x1 = l.getToNode().getCoord().getX();
      double y1 = l.getToNode().getCoord().getY();

      x0 += dy * width / 2;
      x1 += dy * width / 2;
      y0 -= dx * width / 2;
      y1 -= dx * width / 2;

      info.width = width;
      info.x0 = x0;
      info.x1 = x1;
      info.y0 = y0;
      info.y1 = y1;

      double tan = dx / dy;
      double atan = Math.atan(tan);
      if (atan > 0) {
        atan -= Math.PI / 2;
      } else {
        atan += Math.PI / 2;
      }

      double offsetX = dy * .075;
      double offsetY = -dx * .075;
      if (dx > 0) {
        offsetX *= -1;
        offsetY *= -1;
      }

      info.tx = (x0 + x1) / 2 + offsetX;
      info.ty = (y0 + y1) / 2 + offsetY;
      info.text = "0";
      info.atan = atan;
      info.isCar = isCar;
      if (isCar) {
        info.cap = l.getLength() / 7.5 * l.getNumberOfLanes();
      }

      this.links.add(info);
      this.map.put(l.getId(), info);
    }
  }