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

Example 6 with ArcByCenterPoint

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

the class ArcByCenterPointImplTest method testCW1.

@Test
public void testCW1() throws IOException {
    ArcByCenterPoint arc = new ArcByCenterPointImpl(new Coordinate(0, 0), 1.0, Angle.fromDegrees(0), Angle.fromDegrees(180), true);
    drawArcWithMarkers(arc);
    assertEquals(-180.0, arc.getAngleBetween().getDegrees(), 1e-10);
    assertFalse(arc.isCircle());
    assertFalse(InterpolationUtil.isStraightLine(arc));
    ArcByPoints converted = arc.toArcByPoints();
    assertEqualsCoord(new Coordinate(1, 0), converted.getStartPoint());
    assertEqualsCoord(new Coordinate(0, -1), converted.getMiddlePoint());
    assertEqualsCoord(new Coordinate(-1, 0), converted.getEndPoint());
}

Example 7 with ArcByCenterPoint

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

the class ArcByCenterPointImplTest method testCircle1.

@Test
public void testCircle1() throws IOException {
    ArcByCenterPoint arc = new ArcByCenterPointImpl(new Coordinate(0, 0), 1.0, Angle.fromDegrees(0), Angle.fromDegrees(0), false);
    drawArcWithMarkers(arc);
    assertEquals(360.0, arc.getAngleBetween().getDegrees(), 1e-10);
    assertTrue(arc.isCircle());
    assertFalse(InterpolationUtil.isStraightLine(arc));
    ArcByPoints converted = arc.toArcByPoints();
    assertEqualsCoord(new Coordinate(1, 0), converted.getStartPoint());
    assertEqualsCoord(new Coordinate(-1, 0), converted.getMiddlePoint());
    assertEqualsCoord(new Coordinate(1, 0), converted.getEndPoint());
}

Example 8 with ArcByCenterPoint

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

the class ArcByCenterPointImplTest method testCircle2.

@Test
public void testCircle2() throws IOException {
    ArcByCenterPoint arc = new ArcByCenterPointImpl(new Coordinate(0, 0), 1.0, Angle.fromDegrees(0), Angle.fromDegrees(360), false);
    drawArcWithMarkers(arc);
    assertEquals(360.0, arc.getAngleBetween().getDegrees(), 1e-10);
    assertTrue(arc.isCircle());
    assertFalse(InterpolationUtil.isStraightLine(arc));
    ArcByPoints converted = arc.toArcByPoints();
    assertEqualsCoord(new Coordinate(1, 0), converted.getStartPoint());
    assertEqualsCoord(new Coordinate(-1, 0), converted.getMiddlePoint());
    assertEqualsCoord(new Coordinate(1, 0), converted.getEndPoint());
}

Example 9 with ArcByCenterPoint

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

the class ArcByCenterPointImplTest method testCW3.

@Test
public void testCW3() throws IOException {
    ArcByCenterPoint arc = new ArcByCenterPointImpl(new Coordinate(1, 1), Math.sqrt(2.0), Angle.fromDegrees(135), Angle.fromDegrees(45), true);
    drawArcWithMarkers(arc);
    assertEquals(-90.0, arc.getAngleBetween().getDegrees(), 1e-10);
    assertFalse(arc.isCircle());
    assertFalse(InterpolationUtil.isStraightLine(arc));
    ArcByPoints converted = arc.toArcByPoints();
    assertEqualsCoord(new Coordinate(0, 2), converted.getStartPoint());
    assertEqualsCoord(new Coordinate(1, 1 + Math.sqrt(2.0)), converted.getMiddlePoint());
    assertEqualsCoord(new Coordinate(2, 2), converted.getEndPoint());
}

Example 10 with ArcByCenterPoint

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

the class ArcByPointsImplTest method testNotOrigin.

@Test
public void testNotOrigin() throws IOException {
    ArcByPoints arc = new ArcByPointsImpl(new Coordinate(-2, 1), new Coordinate(-1, 2), new Coordinate(0, 1));
    drawArcWithMarkers(arc);
    assertFalse(arc.isCircle());
    assertFalse(InterpolationUtil.isStraightLine(arc));
    ArcByCenterPoint converted = arc.toArcByCenterPoint();
    assertEqualsCoord(new Coordinate(-1, 1), converted.getCenterPoint());
    assertEquals(1.0, converted.getRadius(), 1e-10);
    assertEquals(Angle.fromDegrees(180), converted.getStartAngle());
    assertEquals(Angle.fromDegrees(0), converted.getEndAngle());
    assertEquals(Angle.fromDegrees(-180), converted.getAngleBetween());
    assertTrue(converted.isClockwise());
}