Examples with Arc eu.esdihumboldt.util.geometry.interpolation.model.Arc used on opensource projects

Example 21 with Arc

use of eu.esdihumboldt.util.geometry.interpolation.model.Arc in project hale by halestudio.

the class SplitInterpolationTest method testByPoints3.

@Test
public void testByPoints3() throws IOException {
    Arc arc = new ArcByPointsImpl(new Coordinate(4, 4), new Coordinate(4, 6), new Coordinate(2, 6));
    splitInterpolationTest(arc, 0.1);
}

Example 22 with Arc

use of eu.esdihumboldt.util.geometry.interpolation.model.Arc in project hale by halestudio.

the class InterpolationAlgorithm method interpolateArcString.

/**
 * Interpolate an arc string.
 *
 * @param arcs the arc string to interpolate
 * @return the interpolated geometry
 */
default LineString interpolateArcString(ArcString arcs) {
    List<Coordinate> coords = new ArrayList<>();
    List<Arc> arcList = new ArrayList<>(arcs.getArcs());
    for (int i = 0; i < arcList.size(); i++) {
        Arc arc = arcList.get(i);
        LineString interpolated = interpolateArc(arc);
        Coordinate[] lineCoords = interpolated.getCoordinates();
        int startIndex = 1;
        if (i == 0) {
            startIndex = 0;
        }
        for (int j = startIndex; j < lineCoords.length; j++) {
            Coordinate coord = lineCoords[j];
            coords.add(coord);
        }
    }
    return new InterpolatedLineString(getGeometryFactory().getCoordinateSequenceFactory().create(coords.toArray(new Coordinate[coords.size()])), getGeometryFactory(), arcs);
}

Example 23 with Arc

use of eu.esdihumboldt.util.geometry.interpolation.model.Arc in project hale by halestudio.

the class ArcGridSegment method getFirstPart.

@Override
public ArcSegment getFirstPart() {
    ArcByCenterPoint byCenter = arc.toArcByCenterPoint();
    Angle middleAngle = Angle.fromRadians(byCenter.getStartAngle().getRadians() + 0.5 * byCenter.getAngleBetween().getRadians());
    Arc part = new ArcByCenterPointImpl(byCenter.getCenterPoint(), byCenter.getRadius(), byCenter.getStartAngle(), middleAngle, byCenter.isClockwise());
    // match the parent segment's
    return new FixedStartEndGridSegment(part, true, gridSize, getStartPoint(), getMiddlePoint());
}

Example 24 with Arc

use of eu.esdihumboldt.util.geometry.interpolation.model.Arc in project hale by halestudio.

the class ArcGridSegment method getSecondPart.

@Override
public ArcSegment getSecondPart() {
    ArcByCenterPoint byCenter = arc.toArcByCenterPoint();
    Angle middleAngle = Angle.fromRadians(byCenter.getStartAngle().getRadians() + 0.5 * byCenter.getAngleBetween().getRadians());
    Arc part = new ArcByCenterPointImpl(byCenter.getCenterPoint(), byCenter.getRadius(), middleAngle, byCenter.getEndAngle(), byCenter.isClockwise());
    // match the parent segment's
    return new FixedStartEndGridSegment(part, true, gridSize, getMiddlePoint(), getEndPoint());
}

Example 25 with Arc

use of eu.esdihumboldt.util.geometry.interpolation.model.Arc in project hale by halestudio.

the class ArcSplitSegment method getSecondPart.

@Override
public ArcSegment getSecondPart() {
    ArcByCenterPoint byCenter = arc.toArcByCenterPoint();
    Angle middleAngle = Angle.fromRadians(byCenter.getStartAngle().getRadians() + 0.5 * byCenter.getAngleBetween().getRadians());
    Arc part = new ArcByCenterPointImpl(byCenter.getCenterPoint(), byCenter.getRadius(), middleAngle, byCenter.getEndAngle(), byCenter.isClockwise());
    return new FixedStartEndSplitSegment(part, maxPositionalError, getMiddlePoint(), getEndPoint());
}