Examples with Coord2D org.hwyl.sexytopo.model.graph.Coord2D used on opensource projects

Example 16 with Coord2D

use of org.hwyl.sexytopo.model.graph.Coord2D in project sexytopo by richsmith.

the class XviImporter method parseSketchEntry.

public static PathDetail parseSketchEntry(double scale, String entry) throws IllegalArgumentException {
    List<String> tokens = Arrays.asList(entry.split(" "));
    if (tokens.size() <= 1) {
        throw new IllegalArgumentException("Incomplete token? {" + entry + "}");
    }
    String first = tokens.get(0);
    if (first.equals("connect")) {
        throw new IllegalArgumentException("Not sure what to do with token {" + entry + "}");
    }
    if (tokens.size() % 2 != 1) {
        throw new IllegalArgumentException("There was an odd number of data points in the token (excluding first item): " + tokens.size());
    }
    Colour colour = Colour.valueOf(first.toUpperCase());
    List<Coord2D> points = new ArrayList<>(tokens.size() - 1);
    for (int i = 1; i < tokens.size(); ) {
        double x = Double.parseDouble(tokens.get(i++));
        double y = Double.parseDouble(tokens.get(i++));
        x /= scale;
        y /= scale;
        Coord2D coord2D = new Coord2D(x, -y);
        points.add(coord2D);
    }
    PathDetail pathDetail = new PathDetail(points.get(0), colour);
    for (Coord2D point : points.subList(1, points.size())) {
        pathDetail.lineTo(point);
    }
    return pathDetail;
}

Example 17 with Coord2D

use of org.hwyl.sexytopo.model.graph.Coord2D in project sexytopo by richsmith.

the class Space2DUtils method transformLine.

public static Line<Coord2D> transformLine(Line<Coord2D> line, Coord2D point) {
    Coord2D start = line.getStart();
    Coord2D end = line.getEnd();
    return new Line<Coord2D>(start.plus(point), end.plus(point));
}

Example 18 with Coord2D

use of org.hwyl.sexytopo.model.graph.Coord2D in project sexytopo by richsmith.

the class SpaceFlipper method flipVertically.

public static Space<Coord2D> flipVertically(Space<Coord2D> space) {
    Space<Coord2D> flippedSpace = new Space<>();
    Map<Station, Coord2D> stationMap = space.getStationMap();
    for (Station station : stationMap.keySet()) {
        Coord2D point = stationMap.get(station);
        flippedSpace.addStation(station, point.flipVertically());
    }
    Map<Leg, Line<Coord2D>> legMap = space.getLegMap();
    for (Leg leg : legMap.keySet()) {
        Line<Coord2D> line = legMap.get(leg);
        Coord2D start = line.getStart();
        Coord2D end = line.getEnd();
        Line flippedLine = new Line(start.flipVertically(), end.flipVertically());
        flippedSpace.addLeg(leg, flippedLine);
    }
    return flippedSpace;
}

Example 19 with Coord2D

use of org.hwyl.sexytopo.model.graph.Coord2D in project sexytopo by richsmith.

the class SpaceMover method move.

public static Space<Coord2D> move(Space<Coord2D> space, Coord2D delta) {
    Space moved = new Space<Coord2D>();
    Map<Station, Coord2D> stationMap = space.getStationMap();
    for (Station station : stationMap.keySet()) {
        Coord2D point = stationMap.get(station);
        moved.addStation(station, point.plus(delta));
    }
    Map<Leg, Line<Coord2D>> legMap = space.getLegMap();
    for (Leg leg : legMap.keySet()) {
        Line<Coord2D> line = space.getLegMap().get(leg);
        Line<Coord2D> shiftedLine = new Line<>(line.getStart().plus(delta), line.getEnd().plus(delta));
        moved.addLeg(leg, shiftedLine);
    }
    return moved;
}

Example 20 with Coord2D

use of org.hwyl.sexytopo.model.graph.Coord2D in project sexytopo by richsmith.

the class CrossSection method getProjection.

public Space<Coord2D> getProjection() {
    Space<Coord2D> projection = new Space<>();
    projection.addStation(station, Coord2D.ORIGIN);
    for (Leg leg : station.getUnconnectedOnwardLegs()) {
        // first of all normalise to match the angle of the cross section
        Leg rotated = leg.rotate(-angle);
        Coord3D coord3D = transformer.transform(Coord3D.ORIGIN, rotated);
        Coord2D coord2D = new Coord2D(coord3D.getX(), coord3D.getZ());
        Line<Coord2D> line = new Line<>(Coord2D.ORIGIN, coord2D);
        projection.addLeg(rotated, line);
    }
    return projection;
}