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[math] Finializing getClosestPoint for Shape2afp.
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see #24

Signed-off-by: Stéphane Galland <galland@arakhne.org>
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@gallandarakhneorg
gallandarakhneorg committed Jun 6, 2016
1 parent aa0fb1a commit 7bb2e62
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Showing 4 changed files with 2,188 additions and 2,044 deletions.
310 changes: 191 additions & 119 deletions ...src/test/java/org/arakhne/afc/math/geometry/d2/afp/AbstractOrientedRectangle2afpTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1550,124 +1550,196 @@ public void isCCW() {
-0.9863939238321437, 0.1643989873053573, 1, 2).isCCW());
}

@Test
@Ignore
public void getDistanceSquaredRectangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredCircle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredTriangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredEllipse2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredSegment2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredPath2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredOrientedRectangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredMultiShape2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredParallelogram2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getDistanceSquaredRoundRectangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToEllipse2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToCircle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToRectangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToSegment2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToTriangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToPath2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToOrientedRectangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToParallelogram2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToRoundRectangle2afp() {
throw new RuntimeException();
}

@Test
@Ignore
public void getClosestPointToMultiShape2afp() {
throw new RuntimeException();
}
@Test
public void getClosestPointToCircle2afp() {
assertFpPointEquals(-3.01377, -1.02754, this.shape.getClosestPointTo(createCircle(-5, -5, 1)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createCircle(-30, 8, 1)));
assertClosestPointInBothShapes(this.shape, createCircle(20, 5, 1));
assertClosestPointInBothShapes(this.shape, createCircle(12, 10, 1));
}

@Test
public void getDistanceSquaredCircle2afp() {
assertEpsilonEquals(11.84282, this.shape.getDistanceSquared(createCircle(-5, -5, 1)));
assertEpsilonEquals(295.70086, this.shape.getDistanceSquared(createCircle(-30, 8, 1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createCircle(20, 5, 1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createCircle(12, 10, 1)));
}

@Test
public void getClosestPointToSegment2afp() {
assertFpPointEquals(-1.81377, -1.62754, this.shape.getClosestPointTo(createSegment(-5, -5, -3, -4)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createSegment(-30, 8, -28, 9)));
assertClosestPointInBothShapes(this.shape, createSegment(19, 5, 21, 6));
assertClosestPointInBothShapes(this.shape, createSegment(12, 10, 14, 11));
}

@Test
public void getDistanceSquaredSegment2afp() {
assertEpsilonEquals(7.03568, this.shape.getDistanceSquared(createSegment(-5, -5, -3, -4)));
assertEpsilonEquals(274.16887, this.shape.getDistanceSquared(createSegment(-30, 8, -28, 9)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createSegment(19, 5, 21, 6)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createSegment(12, 10, 14, 11)));
}

protected Triangle2afp createTestTriangle(double dx, double dy) {
return createTriangle(dx, dy, dx + 6, dy + 3, dx - 1, dy + 2.5);
}

@Test
public void getClosestPointToTriangle2afp() {
assertFpPointEquals(-0.21377, -2.42754, this.shape.getClosestPointTo(createTestTriangle(-7, -7)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createTestTriangle(-60, 0)));
assertClosestPointInBothShapes(this.shape, createTestTriangle(19, 5));
assertClosestPointInBothShapes(this.shape, createTestTriangle(5, 5));
}

@Test
public void getDistanceSquaredTriangle2afp() {
assertEpsilonEquals(3.09077, this.shape.getDistanceSquared(createTestTriangle(-7, -7)));
assertEpsilonEquals(1736.31148, this.shape.getDistanceSquared(createTestTriangle(-60, 0)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestTriangle(19, 5)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestTriangle(5, 5)));
}

@Test
public void getClosestPointToRectangle2afp() {
assertFpPointEquals(-1.81377, -1.62754, this.shape.getClosestPointTo(createRectangle(-5, -5, 2, 1)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createRectangle(-30, 5, 2, 1)));
assertClosestPointInBothShapes(this.shape, createRectangle(17, 2, 2, 1));
assertClosestPointInBothShapes(this.shape, createRectangle(5, 5, 2, 1));
}

@Test
public void getDistanceSquaredRectangle2afp() {
assertEpsilonEquals(7.03568, this.shape.getDistanceSquared(createRectangle(-5, -5, 2, 1)));
assertEpsilonEquals(247.2364, this.shape.getDistanceSquared(createRectangle(-30, 5, 2, 1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createRectangle(17, 2, 2, 1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createRectangle(5, 5, 2, 1)));
}

@Test
public void getClosestPointToEllipse2afp() {
assertFpPointEquals(-1.98951, -1.53968, this.shape.getClosestPointTo(createEllipse(-5, -5, 2, 1)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createEllipse(-30, 5, 2, 1)));
assertClosestPointInBothShapes(this.shape, createEllipse(17, 2, 2, 1));
assertClosestPointInBothShapes(this.shape, createEllipse(5, 5, 2, 1));
}

@Test
public void getDistanceSquaredEllipse2afp() {
assertEpsilonEquals(8.49406, this.shape.getDistanceSquared(createEllipse(-5, -5, 2, 1)));
assertEpsilonEquals(248.79828, this.shape.getDistanceSquared(createEllipse(-30, 5, 2, 1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createEllipse(17, 2, 2, 1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createEllipse(5, 5, 2, 1)));
}

@Test
public void getClosestPointToRoundRectangle2afp() {
assertFpPointEquals(-1.84892, -1.60997, this.shape.getClosestPointTo(createRoundRectangle(-5, -5, 2, 1, .2, .1)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createRoundRectangle(-30, 5, 2, 1, .2, .1)));
assertClosestPointInBothShapes(this.shape, createRoundRectangle(17, 2, 2, 1, .2, .1));
assertClosestPointInBothShapes(this.shape, createRoundRectangle(5, 5, 2, 1, .2, .1));
}

@Test
public void getDistanceSquaredRoundRectangle2afp() {
assertEpsilonEquals(7.31638, this.shape.getDistanceSquared(createRoundRectangle(-5, -5, 2, 1, .2, .1)));
assertEpsilonEquals(247.51287, this.shape.getDistanceSquared(createRoundRectangle(-30, 5, 2, 1, .2, .1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createRoundRectangle(17, 2, 2, 1, .2, .1)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createRoundRectangle(5, 5, 2, 1, .2, .1)));
}

protected MultiShape2afp createTestMultiShape(double dx, double dy) {
Circle2afp circle = createCircle(dx - 3, dy + 2, 2);
Triangle2afp triangle = createTestTriangle(dx +1, dy - 1);
MultiShape2afp multishape = createMultiShape();
multishape.add(circle);
multishape.add(triangle);
return multishape;
}

@Test
public void getClosestPointToMultiShape2afp() {
assertFpPointEquals(0.98623, -3.02754, this.shape.getClosestPointTo(createTestMultiShape(-7, -7)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createTestMultiShape(-30, 0)));
assertClosestPointInBothShapes(this.shape, createTestMultiShape(15, 2));
assertClosestPointInBothShapes(this.shape, createTestMultiShape(5, 5));
}

@Test
public void getDistanceSquaredMultiShape2afp() {
assertEpsilonEquals(4.86323, this.shape.getDistanceSquared(createTestMultiShape(-7, -7)));
assertEpsilonEquals(116.39449, this.shape.getDistanceSquared(createTestMultiShape(-30, 0)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestMultiShape(15, 2)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestMultiShape(5, 5)));
}

protected Path2afp<?, ?, ?, ?, ?, ?> createNonEmptyPath(double x, double y) {
Path2afp<?, ?, ?, ?, ?, ?> path = createPath();
path.moveTo(x, y);
path.lineTo(x + 1, y + .5);
path.lineTo(x, y + 1);
return path;
}

@Test
public void getClosestPointToPath2afp() {
assertFpPointEquals(-2.41377, -1.32754, this.shape.getClosestPointTo(createNonEmptyPath(-5, -5)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createNonEmptyPath(-30, 5)));
assertClosestPointInBothShapes(this.shape, createNonEmptyPath(15, 2));
assertClosestPointInBothShapes(this.shape, createNonEmptyPath(5, 5));
}

@Test
public void getDistanceSquaredPath2afp() {
assertEpsilonEquals(12.58059, this.shape.getDistanceSquared(createNonEmptyPath(-5, -5)));
assertEpsilonEquals(281.18147, this.shape.getDistanceSquared(createNonEmptyPath(-30, 5)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createNonEmptyPath(15, 2)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createNonEmptyPath(5, 5)));
}

protected Parallelogram2afp createTestParallelogram(double dx, double dy) {
Vector2D r = createVector(4, 1).toUnitVector();
Vector2D s = createVector(-1, -1).toUnitVector();
return createParallelogram(dx, dy, r.getX(), r.getY(), 2, s.getX(), s.getY(), 1);
}

@Test
public void getClosestPointToParallelogram2afp() {
assertFpPointEquals(-1.37273, -1.84807, this.shape.getClosestPointTo(createTestParallelogram(-5, -5)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createTestParallelogram(-30, 5)));
assertClosestPointInBothShapes(this.shape, createTestParallelogram(18, 2));
assertClosestPointInBothShapes(this.shape, createTestParallelogram(5, 5));
}

@Test
public void getDistanceSquaredParallelogram2afp() {
assertEpsilonEquals(4.80081, this.shape.getDistanceSquared(createTestParallelogram(-5, -5)));
assertEpsilonEquals(232.05334, this.shape.getDistanceSquared(createTestParallelogram(-30, 5)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestParallelogram(18, 2)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestParallelogram(5, 5)));
}

protected OrientedRectangle2afp createTestOrientedRectangle(double dx, double dy) {
Vector2D r = createVector(4, 1).toUnitVector();
return createOrientedRectangle(dx, dy, r.getX(), r.getY(), 2, 1);
}

@Test
public void getClosestPointToOrientedRectangle2afp() {
assertFpPointEquals(-2.23766, -1.4156, this.shape.getClosestPointTo(createTestOrientedRectangle(-5, -5)));
assertFpPointEquals(-12.33574, 3.63344, this.shape.getClosestPointTo(createTestOrientedRectangle(-30, 5)));
assertClosestPointInBothShapes(this.shape, createTestOrientedRectangle(18, 2));
assertClosestPointInBothShapes(this.shape, createTestOrientedRectangle(5, 5));
}

@Test
public void getDistanceSquaredOrientedRectangle2afp() {
assertEpsilonEquals(5.66678, this.shape.getDistanceSquared(createTestOrientedRectangle(-5, -5)));
assertEpsilonEquals(240.45186, this.shape.getDistanceSquared(createTestOrientedRectangle(-30, 5)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestOrientedRectangle(18, 2)));
assertEpsilonEquals(0, this.shape.getDistanceSquared(createTestOrientedRectangle(5, 5)));
}

}
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