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test_shape_ellipse.cpp File Reference
#include <qa_utils/wx_utils/unit_test_utils.h>
#include <cmath>
#include <limits>
#include <chrono>
#include <random>
#include <stdexcept>
#include <geometry/eda_angle.h>
#include <geometry/shape_ellipse.h>
#include <geometry/shape_line_chain.h>
#include <geometry/shape_circle.h>
#include <geometry/shape_rect.h>
#include <geometry/shape_arc.h>

Go to the source code of this file.

Functions

static BOX2I bruteForceEllipseBBox (const VECTOR2I &aCenter, int aMajorR, int aMinorR, const EDA_ANGLE &aRotation, const EDA_ANGLE &aStartAngle, const EDA_ANGLE &aEndAngle, bool aIsArc, int aNSamples=10000)
 Compute a bounding box by sampling 10,000 points around the ellipse Used as ground truth to verify BBox() implementation.
 
 BOOST_AUTO_TEST_CASE (ConstructorSwapsMajorMinor)
 
 BOOST_AUTO_TEST_CASE (ConstructorClampsDegenerate)
 
 BOOST_AUTO_TEST_CASE (AxisAlignedEllipseBBox)
 
 BOOST_AUTO_TEST_CASE (RotatedEllipseBBoxAt45Degrees)
 
 BOOST_AUTO_TEST_CASE (RandomClosedEllipseBBoxVsBruteForce)
 
 BOOST_AUTO_TEST_CASE (RandomEllipticalArcBBoxVsBruteForce)
 
 BOOST_AUTO_TEST_CASE (CirclePerimeterViaRamanujan)
 
 BOOST_AUTO_TEST_CASE (EllipsePerimeterMatchesHighResIntegration)
 
 BOOST_AUTO_TEST_CASE (SemiCircleArcLength)
 
 BOOST_AUTO_TEST_CASE (QuarterCircleArcLength)
 
 BOOST_AUTO_TEST_CASE (PointInsideClosedAxisAligned)
 
 BOOST_AUTO_TEST_CASE (PointInsideRotatedEllipse)
 
 BOOST_AUTO_TEST_CASE (PointInsideArcAlwaysFalse)
 
 BOOST_AUTO_TEST_CASE (SquaredDistanceCircleAgreesWithRadialDistance)
 
 BOOST_AUTO_TEST_CASE (SquaredDistanceZeroInsideClosedEllipse)
 
 BOOST_AUTO_TEST_CASE (SquaredDistanceOutlineOnlyReturnsBoundaryDist)
 
 BOOST_AUTO_TEST_CASE (ConvertToPolylineClosedEllipseIsClosed)
 
 BOOST_AUTO_TEST_CASE (ConvertToPolylineArcIsOpenWithCorrectEndpoints)
 
 BOOST_AUTO_TEST_CASE (ConvertToPolylineAllPointsWithinMaxError)
 
 BOOST_AUTO_TEST_CASE (ConvertToPolylineTighterErrorYieldsMorePoints)
 
 BOOST_AUTO_TEST_CASE (CollideSegmentThroughClosedEllipse)
 
 BOOST_AUTO_TEST_CASE (CollideSegmentEndpointInsideClosedEllipse)
 
 BOOST_AUTO_TEST_CASE (CollideSegmentOutsideFar)
 
 BOOST_AUTO_TEST_CASE (CollideSegmentNearMissWithinClearance)
 
 BOOST_AUTO_TEST_CASE (CollideDegenerateSegmentAtCenter)
 
 BOOST_AUTO_TEST_CASE (CollideDegenerateSegmentFarAway)
 
 BOOST_AUTO_TEST_CASE (CollideSegmentVsRotatedEllipse)
 
 BOOST_AUTO_TEST_CASE (CollideSegmentVsArcUpperHalf)
 
 BOOST_AUTO_TEST_CASE (CollideCircleDegenerateAgreesWithShapeCircle)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsCircleOverlap)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsCircleDisjoint)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsRectContainsEllipse)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsRectDisjoint)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsRectEdgeIntersects)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsLineChainIntersects)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseInsideClosedChain)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsArcOverlap)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsEllipseOverlap)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsEllipseDisjoint)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseInsideAnotherEllipse)
 
 BOOST_AUTO_TEST_CASE (CollideEllipseVsRect)
 
 BOOST_AUTO_TEST_CASE (RotateByFullTurnPreservesBBox)
 
 BOOST_AUTO_TEST_CASE (RotateCircleAboutCenterIsBBoxInvariant)
 
 BOOST_AUTO_TEST_CASE (RotateAboutNonCenterTranslatesAndRotates)
 
 BOOST_AUTO_TEST_CASE (MirrorLeftRightFlipsCenter)
 
 BOOST_AUTO_TEST_CASE (MirrorTopBottomFlipsCenter)
 
 BOOST_AUTO_TEST_CASE (MirrorLeftRightTwiceIsIdentity)
 
 BOOST_AUTO_TEST_CASE (MirrorTopBottomTwiceIsIdentity)
 
 BOOST_AUTO_TEST_CASE (MirrorArcSwapsAndReflectsSweep)
 
 BOOST_AUTO_TEST_CASE (MirrorArcAsymmetricSwapsSweep)
 
 BOOST_AUTO_TEST_CASE (FormatContainsExpectedFields)
 
 BOOST_AUTO_TEST_CASE (FuzzRandomEllipsesInvariantsAndDeterminism)
 
 BOOST_AUTO_TEST_CASE (CrossCheckSegmentCollideAgainstTessellation)
 
 BOOST_AUTO_TEST_CASE (NormalizeArcAnglesOnSwap)
 Test that normalize() adjusts arc angles when swapping major/minor radii.
 
 BOOST_AUTO_TEST_CASE (NormalizeClosedEllipseNoAngleShift)
 Test that normalize() does NOT adjust angles for closed ellipses (only arcs).
 
 BOOST_AUTO_TEST_CASE (FullSweepAngleInSweep)
 Test that isAngleInSweep handles full-sweep (start=0, end=360) correctly.
 
 BOOST_AUTO_TEST_CASE (CacheConsistencyAfterSetRotation)
 Test that the cache is consistent after SetRotation.
 
 BOOST_AUTO_TEST_CASE (CacheConsistencyAfterSetMajorRadius)
 Test that the cache is consistent after SetMajorRadius.
 
 BOOST_AUTO_TEST_CASE (PointInsideAfterRotationChange)
 Test PointInside after rotation change.
 

Function Documentation

◆ BOOST_AUTO_TEST_CASE() [1/59]

BOOST_AUTO_TEST_CASE ( AxisAlignedEllipseBBox )

Definition at line 118 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::BBox(), BOOST_CHECK_EQUAL(), DEGREES_T, BOX2< Vec >::GetBottom(), BOX2< Vec >::GetLeft(), BOX2< Vec >::GetRight(), and BOX2< Vec >::GetTop().

◆ BOOST_AUTO_TEST_CASE() [2/59]

BOOST_AUTO_TEST_CASE ( CacheConsistencyAfterSetMajorRadius )

Test that the cache is consistent after SetMajorRadius.

Definition at line 1016 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::BBox(), BOOST_CHECK_EQUAL(), DEGREES_T, BOX2< Vec >::GetHeight(), BOX2< Vec >::GetWidth(), and SHAPE_ELLIPSE::SetMajorRadius().

◆ BOOST_AUTO_TEST_CASE() [3/59]

BOOST_AUTO_TEST_CASE ( CacheConsistencyAfterSetRotation )

Test that the cache is consistent after SetRotation.

Definition at line 995 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::BBox(), BOOST_CHECK_EQUAL(), DEGREES_T, BOX2< Vec >::GetHeight(), BOX2< Vec >::GetWidth(), and SHAPE_ELLIPSE::SetRotation().

◆ BOOST_AUTO_TEST_CASE() [4/59]

BOOST_AUTO_TEST_CASE ( CirclePerimeterViaRamanujan )

Definition at line 227 of file test_shape_ellipse.cpp.

References DEGREES_T, SHAPE_ELLIPSE::GetLength(), and M_PI.

◆ BOOST_AUTO_TEST_CASE() [5/59]

BOOST_AUTO_TEST_CASE ( CollideCircleDegenerateAgreesWithShapeCircle )

Definition at line 521 of file test_shape_ellipse.cpp.

References BOOST_CHECK_EQUAL(), SHAPE_CIRCLE::Collide(), SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [6/59]

BOOST_AUTO_TEST_CASE ( CollideDegenerateSegmentAtCenter )

Definition at line 465 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [7/59]

BOOST_AUTO_TEST_CASE ( CollideDegenerateSegmentFarAway )

Definition at line 476 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [8/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseInsideAnotherEllipse )

Definition at line 654 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [9/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseInsideClosedChain )

Definition at line 608 of file test_shape_ellipse.cpp.

References chain, SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [10/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsArcOverlap )

Definition at line 624 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [11/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsCircleDisjoint )

Definition at line 554 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [12/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsCircleOverlap )

Definition at line 544 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [13/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsEllipseDisjoint )

Definition at line 644 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [14/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsEllipseOverlap )

Definition at line 634 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [15/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsLineChainIntersects )

Definition at line 595 of file test_shape_ellipse.cpp.

References chain, SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [16/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsRect )

Definition at line 664 of file test_shape_ellipse.cpp.

References actual, ANGLE_0, and BOOST_CHECK_EQUAL().

◆ BOOST_AUTO_TEST_CASE() [17/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsRectContainsEllipse )

Definition at line 564 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [18/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsRectDisjoint )

Definition at line 575 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [19/59]

BOOST_AUTO_TEST_CASE ( CollideEllipseVsRectEdgeIntersects )

Definition at line 585 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [20/59]

BOOST_AUTO_TEST_CASE ( CollideSegmentEndpointInsideClosedEllipse )

Definition at line 427 of file test_shape_ellipse.cpp.

References actual, BOOST_CHECK_EQUAL(), SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [21/59]

BOOST_AUTO_TEST_CASE ( CollideSegmentNearMissWithinClearance )

Definition at line 450 of file test_shape_ellipse.cpp.

References std::abs(), actual, SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [22/59]

BOOST_AUTO_TEST_CASE ( CollideSegmentOutsideFar )

Definition at line 440 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [23/59]

BOOST_AUTO_TEST_CASE ( CollideSegmentThroughClosedEllipse )

Definition at line 414 of file test_shape_ellipse.cpp.

References actual, BOOST_CHECK_EQUAL(), SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [24/59]

BOOST_AUTO_TEST_CASE ( CollideSegmentVsArcUpperHalf )

Definition at line 501 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [25/59]

BOOST_AUTO_TEST_CASE ( CollideSegmentVsRotatedEllipse )

Definition at line 486 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [26/59]

BOOST_AUTO_TEST_CASE ( ConstructorClampsDegenerate )

Definition at line 101 of file test_shape_ellipse.cpp.

References DEGREES_T, SHAPE_ELLIPSE::GetMajorRadius(), and SHAPE_ELLIPSE::GetMinorRadius().

◆ BOOST_AUTO_TEST_CASE() [27/59]

BOOST_AUTO_TEST_CASE ( ConstructorSwapsMajorMinor )

Definition at line 89 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetMajorRadius(), SHAPE_ELLIPSE::GetMinorRadius(), and SHAPE_ELLIPSE::GetRotation().

◆ BOOST_AUTO_TEST_CASE() [28/59]

BOOST_AUTO_TEST_CASE ( ConvertToPolylineAllPointsWithinMaxError )

Definition at line 382 of file test_shape_ellipse.cpp.

References chain, SHAPE_ELLIPSE::ConvertToPolyline(), DEGREES_T, and SHAPE_ELLIPSE::SquaredDistance().

◆ BOOST_AUTO_TEST_CASE() [29/59]

BOOST_AUTO_TEST_CASE ( ConvertToPolylineArcIsOpenWithCorrectEndpoints )

Definition at line 368 of file test_shape_ellipse.cpp.

References chain, SHAPE_ELLIPSE::ConvertToPolyline(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [30/59]

BOOST_AUTO_TEST_CASE ( ConvertToPolylineClosedEllipseIsClosed )

Definition at line 357 of file test_shape_ellipse.cpp.

References chain, SHAPE_ELLIPSE::ConvertToPolyline(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [31/59]

BOOST_AUTO_TEST_CASE ( ConvertToPolylineTighterErrorYieldsMorePoints )

Definition at line 402 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::ConvertToPolyline(), DEGREES_T, and SHAPE_LINE_CHAIN::PointCount().

◆ BOOST_AUTO_TEST_CASE() [32/59]

BOOST_AUTO_TEST_CASE ( CrossCheckSegmentCollideAgainstTessellation )

Definition at line 882 of file test_shape_ellipse.cpp.

References SEG::A, SEG::B, BOOST_TEST_MESSAGE(), chain, clearance, SHAPE_ELLIPSE::Collide(), SHAPE_ELLIPSE::ConvertToPolyline(), DEGREES_T, SHAPE_ELLIPSE::IsArc(), N, SHAPE_ELLIPSE::PointInside(), and rng.

◆ BOOST_AUTO_TEST_CASE() [33/59]

BOOST_AUTO_TEST_CASE ( EllipsePerimeterMatchesHighResIntegration )

Definition at line 237 of file test_shape_ellipse.cpp.

References DEGREES_T, SHAPE_ELLIPSE::GetLength(), M_PI, and N.

◆ BOOST_AUTO_TEST_CASE() [34/59]

BOOST_AUTO_TEST_CASE ( FormatContainsExpectedFields )

Definition at line 812 of file test_shape_ellipse.cpp.

References DEGREES_T, and SHAPE_ELLIPSE::Format().

◆ BOOST_AUTO_TEST_CASE() [35/59]

BOOST_AUTO_TEST_CASE ( FullSweepAngleInSweep )

Test that isAngleInSweep handles full-sweep (start=0, end=360) correctly.

Definition at line 979 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::Collide(), and DEGREES_T.

◆ BOOST_AUTO_TEST_CASE() [36/59]

BOOST_AUTO_TEST_CASE ( FuzzRandomEllipsesInvariantsAndDeterminism )

Definition at line 830 of file test_shape_ellipse.cpp.

References SHAPE_ELLIPSE::BBox(), BOOST_CHECK_EQUAL(), center, DEGREES_T, BOX2< Vec >::GetHeight(), SHAPE_ELLIPSE::GetMajorRadius(), SHAPE_ELLIPSE::GetMinorRadius(), BOX2< Vec >::GetWidth(), SHAPE_ELLIPSE::IsArc(), N, SHAPE_ELLIPSE::PointInside(), rng, and SHAPE_ELLIPSE::SquaredDistance().

◆ BOOST_AUTO_TEST_CASE() [37/59]

BOOST_AUTO_TEST_CASE ( MirrorArcAsymmetricSwapsSweep )

Definition at line 798 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), DEGREES_T, SHAPE_ELLIPSE::GetEndAngle(), SHAPE_ELLIPSE::GetStartAngle(), LEFT_RIGHT, and SHAPE_ELLIPSE::Mirror().

◆ BOOST_AUTO_TEST_CASE() [38/59]

BOOST_AUTO_TEST_CASE ( MirrorArcSwapsAndReflectsSweep )

Definition at line 784 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), DEGREES_T, SHAPE_ELLIPSE::GetEndAngle(), SHAPE_ELLIPSE::GetStartAngle(), LEFT_RIGHT, and SHAPE_ELLIPSE::Mirror().

◆ BOOST_AUTO_TEST_CASE() [39/59]

BOOST_AUTO_TEST_CASE ( MirrorLeftRightFlipsCenter )

Definition at line 723 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetCenter(), SHAPE_ELLIPSE::GetRotation(), LEFT_RIGHT, SHAPE_ELLIPSE::Mirror(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ BOOST_AUTO_TEST_CASE() [40/59]

BOOST_AUTO_TEST_CASE ( MirrorLeftRightTwiceIsIdentity )

Definition at line 751 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetCenter(), SHAPE_ELLIPSE::GetRotation(), LEFT_RIGHT, SHAPE_ELLIPSE::Mirror(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ BOOST_AUTO_TEST_CASE() [41/59]

BOOST_AUTO_TEST_CASE ( MirrorTopBottomFlipsCenter )

Definition at line 737 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetCenter(), SHAPE_ELLIPSE::GetRotation(), SHAPE_ELLIPSE::Mirror(), TOP_BOTTOM, VECTOR2< T >::x, and VECTOR2< T >::y.

◆ BOOST_AUTO_TEST_CASE() [42/59]

BOOST_AUTO_TEST_CASE ( MirrorTopBottomTwiceIsIdentity )

Definition at line 768 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetCenter(), SHAPE_ELLIPSE::GetRotation(), SHAPE_ELLIPSE::Mirror(), TOP_BOTTOM, VECTOR2< T >::x, and VECTOR2< T >::y.

◆ BOOST_AUTO_TEST_CASE() [43/59]

BOOST_AUTO_TEST_CASE ( NormalizeArcAnglesOnSwap )

Test that normalize() adjusts arc angles when swapping major/minor radii.

When minor > major, radii swap and rotation += 90. For arcs, angles must shift by -90 to keep the same physical arc.

Definition at line 937 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetEndAngle(), SHAPE_ELLIPSE::GetMajorRadius(), SHAPE_ELLIPSE::GetMinorRadius(), SHAPE_ELLIPSE::GetRotation(), and SHAPE_ELLIPSE::GetStartAngle().

◆ BOOST_AUTO_TEST_CASE() [44/59]

BOOST_AUTO_TEST_CASE ( NormalizeClosedEllipseNoAngleShift )

Test that normalize() does NOT adjust angles for closed ellipses (only arcs).

Definition at line 964 of file test_shape_ellipse.cpp.

References EDA_ANGLE::AsDegrees(), BOOST_CHECK_EQUAL(), DEGREES_T, SHAPE_ELLIPSE::GetMajorRadius(), SHAPE_ELLIPSE::GetMinorRadius(), SHAPE_ELLIPSE::GetRotation(), and SHAPE_ELLIPSE::IsArc().

◆ BOOST_AUTO_TEST_CASE() [45/59]

BOOST_AUTO_TEST_CASE ( PointInsideAfterRotationChange )

Test PointInside after rotation change.

Test if cache is stale.

Definition at line 1035 of file test_shape_ellipse.cpp.

References DEGREES_T, SHAPE_ELLIPSE::PointInside(), and SHAPE_ELLIPSE::SetRotation().

◆ BOOST_AUTO_TEST_CASE() [46/59]

BOOST_AUTO_TEST_CASE ( PointInsideArcAlwaysFalse )

Definition at line 313 of file test_shape_ellipse.cpp.

References DEGREES_T, and SHAPE_ELLIPSE::PointInside().

◆ BOOST_AUTO_TEST_CASE() [47/59]

BOOST_AUTO_TEST_CASE ( PointInsideClosedAxisAligned )

Definition at line 287 of file test_shape_ellipse.cpp.

References DEGREES_T, and SHAPE_ELLIPSE::PointInside().

◆ BOOST_AUTO_TEST_CASE() [48/59]

BOOST_AUTO_TEST_CASE ( PointInsideRotatedEllipse )

Definition at line 301 of file test_shape_ellipse.cpp.

References DEGREES_T, and SHAPE_ELLIPSE::PointInside().

◆ BOOST_AUTO_TEST_CASE() [49/59]

BOOST_AUTO_TEST_CASE ( QuarterCircleArcLength )

Definition at line 277 of file test_shape_ellipse.cpp.

References DEGREES_T, SHAPE_ELLIPSE::GetLength(), and M_PI.

◆ BOOST_AUTO_TEST_CASE() [50/59]

BOOST_AUTO_TEST_CASE ( RandomClosedEllipseBBoxVsBruteForce )

Definition at line 147 of file test_shape_ellipse.cpp.

References std::abs(), SHAPE_ELLIPSE::BBox(), bruteForceEllipseBBox(), center, DEGREES_T, BOX2< Vec >::GetBottom(), BOX2< Vec >::GetLeft(), BOX2< Vec >::GetRight(), BOX2< Vec >::GetTop(), N, and rng.

◆ BOOST_AUTO_TEST_CASE() [51/59]

BOOST_AUTO_TEST_CASE ( RandomEllipticalArcBBoxVsBruteForce )

Definition at line 183 of file test_shape_ellipse.cpp.

References std::abs(), EDA_ANGLE::AsDegrees(), SHAPE_ELLIPSE::BBox(), BOOST_CHECK_EQUAL(), bruteForceEllipseBBox(), center, DEGREES_T, end, BOX2< Vec >::GetBottom(), BOX2< Vec >::GetLeft(), BOX2< Vec >::GetRight(), BOX2< Vec >::GetTop(), N, and rng.

◆ BOOST_AUTO_TEST_CASE() [52/59]

BOOST_AUTO_TEST_CASE ( RotateAboutNonCenterTranslatesAndRotates )

Definition at line 709 of file test_shape_ellipse.cpp.

References std::abs(), EDA_ANGLE::AsDegrees(), DEGREES_T, SHAPE_ELLIPSE::GetCenter(), SHAPE_ELLIPSE::GetRotation(), SHAPE_ELLIPSE::Rotate(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ BOOST_AUTO_TEST_CASE() [53/59]

BOOST_AUTO_TEST_CASE ( RotateByFullTurnPreservesBBox )

Definition at line 674 of file test_shape_ellipse.cpp.

References std::abs(), SHAPE_ELLIPSE::BBox(), DEGREES_T, BOX2< Vec >::GetBottom(), BOX2< Vec >::GetLeft(), BOX2< Vec >::GetRight(), BOX2< Vec >::GetTop(), and SHAPE_ELLIPSE::Rotate().

◆ BOOST_AUTO_TEST_CASE() [54/59]

BOOST_AUTO_TEST_CASE ( RotateCircleAboutCenterIsBBoxInvariant )

Definition at line 692 of file test_shape_ellipse.cpp.

References std::abs(), SHAPE_ELLIPSE::BBox(), DEGREES_T, BOX2< Vec >::GetBottom(), BOX2< Vec >::GetLeft(), BOX2< Vec >::GetRight(), BOX2< Vec >::GetTop(), and SHAPE_ELLIPSE::Rotate().

◆ BOOST_AUTO_TEST_CASE() [55/59]

BOOST_AUTO_TEST_CASE ( RotatedEllipseBBoxAt45Degrees )

Definition at line 132 of file test_shape_ellipse.cpp.

References std::abs(), SHAPE_ELLIPSE::BBox(), DEGREES_T, expected, BOX2< Vec >::GetHeight(), and BOX2< Vec >::GetWidth().

◆ BOOST_AUTO_TEST_CASE() [56/59]

BOOST_AUTO_TEST_CASE ( SemiCircleArcLength )

Definition at line 267 of file test_shape_ellipse.cpp.

References DEGREES_T, SHAPE_ELLIPSE::GetLength(), and M_PI.

◆ BOOST_AUTO_TEST_CASE() [57/59]

BOOST_AUTO_TEST_CASE ( SquaredDistanceCircleAgreesWithRadialDistance )

Definition at line 323 of file test_shape_ellipse.cpp.

References std::abs(), DEGREES_T, expected, and SHAPE_ELLIPSE::SquaredDistance().

◆ BOOST_AUTO_TEST_CASE() [58/59]

BOOST_AUTO_TEST_CASE ( SquaredDistanceOutlineOnlyReturnsBoundaryDist )

Definition at line 345 of file test_shape_ellipse.cpp.

References std::abs(), DEGREES_T, and SHAPE_ELLIPSE::SquaredDistance().

◆ BOOST_AUTO_TEST_CASE() [59/59]

BOOST_AUTO_TEST_CASE ( SquaredDistanceZeroInsideClosedEllipse )

Definition at line 337 of file test_shape_ellipse.cpp.

References BOOST_CHECK_EQUAL(), DEGREES_T, and SHAPE_ELLIPSE::SquaredDistance().

◆ bruteForceEllipseBBox()

static BOX2I bruteForceEllipseBBox ( const VECTOR2I & aCenter,
int aMajorR,
int aMinorR,
const EDA_ANGLE & aRotation,
const EDA_ANGLE & aStartAngle,
const EDA_ANGLE & aEndAngle,
bool aIsArc,
int aNSamples = 10000 )
static

Compute a bounding box by sampling 10,000 points around the ellipse Used as ground truth to verify BBox() implementation.

Definition at line 46 of file test_shape_ellipse.cpp.

References bruteForceEllipseBBox(), and M_PI.

Referenced by BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), and bruteForceEllipseBBox().