QuaternionTests Namespace Reference

Functions
void	TestRotationAtRegularIntervals (Quaternionf begin, Degreef amount_of_rotation, Vector3Df rotation_axis, int num_equal_steps)
void	Run ()
void	UnitQuaternionIsAsExpected ()
void	ZeroQuaternionIsAsExpected ()
void	QuaternionIsConstructedAsExpected ()
void	QuaternionAddsPerComponent ()
void	OperatorEqualsComparesMatchingComponents ()
void	OperatorNotEqualsIsOppositeOfEquals ()
void	CopyOperatorIsImplemented ()
void	ConjugateInvertsTheImaginaryComponents ()
void	ConjugateIsItsOwnInverse ()
void	RotatingA3DPointByUnitRotationLeavesPointUnchanged ()
void	IJKUnitQuaternionsAreDefined ()
void	ISquaredIsNegativeOne ()
void	JSquaredIsNegativeOne ()
void	KSquaredIsNegativeOne ()
void	IJKIsNegativeOne ()
void	IJEqualsK ()
void	JIEqualsNegativeK ()
void	JKEqualsI ()
void	KJEqualsNegativeI ()
void	KIEqualsJ ()
void	IKEqualsNegativeJ ()
void	HasOperatorNegate ()
void	OperatorPlusAndMinusAreInverses ()
void	NormIsEquivalentToDistance ()
void	UnitQuaternionHasNormOfOne ()
void	DividingByAScalarDividesEachComponent ()
void	MultiplyingByAScalarMultipliesEachComponent ()
void	MultiplyingByItsOwnInverseProducesUnity ()
void	InverseOfAUnitQuaternionIsItsConjugate ()
void	UnitQuaternionIsNear1 ()
void	MakePureQuaternionSetsRealComponentToZero ()
void	MakePureQuaternionSetsImaginaryVectorToInputParameters ()
void	ImaginaryReturnsIJK ()
void	DotProductMultiplesCorrespondingElementsAndThenSumsTheResultingValues ()
void	MultiplyingAQuaternionByItsConjugateProducesAPureRealNumber ()
void	MagnitudeSquaredIsValueOfRealPartOfProductOfAQuaternionAndItsConjugate ()
void	DivisionIsJustMultiplyingByTheInverse ()
void	ARotationIsStoredAsTheHalfAngle ()
void	MakingARotationIsAccurate ()
void	PerformTwoConsecutiveRotations ()
void	TestPow ()
void	TestExp ()
void	ExpAndLogAreInversesOfEachOther ()
void	TestSlerp ()
void	IsNaNIsTrueWhenAtLeastOneMemberIsNaN ()
void	IsInfIsTrueWhenAtLeastOneMemberIsInf ()
void	DivideByZeroProducesInf ()

Detailed Description

Contains the unit tests for Quaternion

Function Documentation

ARotationIsStoredAsTheHalfAngle()

void ARotationIsStoredAsTheHalfAngle

(

)

Definition at line 475 of file TestQuaternion.cpp.

ConjugateInvertsTheImaginaryComponents()

void ConjugateInvertsTheImaginaryComponents

(

)

Definition at line 146 of file TestQuaternion.cpp.

ConjugateIsItsOwnInverse()

void ConjugateIsItsOwnInverse

(

)

Definition at line 166 of file TestQuaternion.cpp.

CopyOperatorIsImplemented()

void CopyOperatorIsImplemented

(

)

Definition at line 136 of file TestQuaternion.cpp.

DivideByZeroProducesInf()

void DivideByZeroProducesInf

(

)

Definition at line 675 of file TestQuaternion.cpp.

DividingByAScalarDividesEachComponent()

void DividingByAScalarDividesEachComponent

(

)

Definition at line 332 of file TestQuaternion.cpp.

DivisionIsJustMultiplyingByTheInverse()

void DivisionIsJustMultiplyingByTheInverse

(

)

Definition at line 463 of file TestQuaternion.cpp.

DotProductMultiplesCorrespondingElementsAndThenSumsTheResultingValues()

void DotProductMultiplesCorrespondingElementsAndThenSumsTheResultingValues

(

)

Definition at line 430 of file TestQuaternion.cpp.

ExpAndLogAreInversesOfEachOther()

void ExpAndLogAreInversesOfEachOther

(

)

Definition at line 609 of file TestQuaternion.cpp.

HasOperatorNegate()

void HasOperatorNegate

(

)

Definition at line 284 of file TestQuaternion.cpp.

IJEqualsK()

void IJEqualsK

(

)

Definition at line 237 of file TestQuaternion.cpp.

IJKIsNegativeOne()

void IJKIsNegativeOne

(

)

Definition at line 228 of file TestQuaternion.cpp.

IJKUnitQuaternionsAreDefined()

void IJKUnitQuaternionsAreDefined

(

)

Definition at line 189 of file TestQuaternion.cpp.

IKEqualsNegativeJ()

void IKEqualsNegativeJ

(

)

Definition at line 275 of file TestQuaternion.cpp.

ImaginaryReturnsIJK()

void ImaginaryReturnsIJK

(

)

Definition at line 419 of file TestQuaternion.cpp.

InverseOfAUnitQuaternionIsItsConjugate()

void InverseOfAUnitQuaternionIsItsConjugate

(

)

Definition at line 383 of file TestQuaternion.cpp.

IsInfIsTrueWhenAtLeastOneMemberIsInf()

void IsInfIsTrueWhenAtLeastOneMemberIsInf

(

)

Definition at line 663 of file TestQuaternion.cpp.

IsNaNIsTrueWhenAtLeastOneMemberIsNaN()

void IsNaNIsTrueWhenAtLeastOneMemberIsNaN

(

)

Definition at line 651 of file TestQuaternion.cpp.

ISquaredIsNegativeOne()

void ISquaredIsNegativeOne

(

)

Definition at line 198 of file TestQuaternion.cpp.

JIEqualsNegativeK()

void JIEqualsNegativeK

(

)

Definition at line 244 of file TestQuaternion.cpp.

JKEqualsI()

void JKEqualsI

(

)

Definition at line 252 of file TestQuaternion.cpp.

JSquaredIsNegativeOne()

void JSquaredIsNegativeOne

(

)

Definition at line 208 of file TestQuaternion.cpp.

KIEqualsJ()

void KIEqualsJ

(

)

Definition at line 268 of file TestQuaternion.cpp.

KJEqualsNegativeI()

void KJEqualsNegativeI

(

)

Definition at line 259 of file TestQuaternion.cpp.

KSquaredIsNegativeOne()

void KSquaredIsNegativeOne

(

)

Definition at line 218 of file TestQuaternion.cpp.

MagnitudeSquaredIsValueOfRealPartOfProductOfAQuaternionAndItsConjugate()

void MagnitudeSquaredIsValueOfRealPartOfProductOfAQuaternionAndItsConjugate

(

)

Definition at line 452 of file TestQuaternion.cpp.

MakePureQuaternionSetsImaginaryVectorToInputParameters()

void MakePureQuaternionSetsImaginaryVectorToInputParameters

(

)

Definition at line 408 of file TestQuaternion.cpp.

MakePureQuaternionSetsRealComponentToZero()

void MakePureQuaternionSetsRealComponentToZero

(

)

Definition at line 401 of file TestQuaternion.cpp.

MakingARotationIsAccurate()

void MakingARotationIsAccurate

(

)

Definition at line 506 of file TestQuaternion.cpp.

MultiplyingAQuaternionByItsConjugateProducesAPureRealNumber()

void MultiplyingAQuaternionByItsConjugateProducesAPureRealNumber

(

)

Definition at line 440 of file TestQuaternion.cpp.

MultiplyingByAScalarMultipliesEachComponent()

void MultiplyingByAScalarMultipliesEachComponent

(

)

Definition at line 351 of file TestQuaternion.cpp.

MultiplyingByItsOwnInverseProducesUnity()

void MultiplyingByItsOwnInverseProducesUnity

(

)

Definition at line 369 of file TestQuaternion.cpp.

NormIsEquivalentToDistance()

void NormIsEquivalentToDistance

(

)

Definition at line 309 of file TestQuaternion.cpp.

OperatorEqualsComparesMatchingComponents()

void OperatorEqualsComparesMatchingComponents

(

)

Definition at line 100 of file TestQuaternion.cpp.

OperatorNotEqualsIsOppositeOfEquals()

void OperatorNotEqualsIsOppositeOfEquals

(

)

Definition at line 114 of file TestQuaternion.cpp.

OperatorPlusAndMinusAreInverses()

void OperatorPlusAndMinusAreInverses

(

)

Definition at line 296 of file TestQuaternion.cpp.

PerformTwoConsecutiveRotations()

void PerformTwoConsecutiveRotations

(

)

Definition at line 537 of file TestQuaternion.cpp.

QuaternionAddsPerComponent()

void QuaternionAddsPerComponent

(

)

Definition at line 86 of file TestQuaternion.cpp.

QuaternionIsConstructedAsExpected()

void QuaternionIsConstructedAsExpected

(

)

Definition at line 74 of file TestQuaternion.cpp.

RotatingA3DPointByUnitRotationLeavesPointUnchanged()

void RotatingA3DPointByUnitRotationLeavesPointUnchanged

(

)

Definition at line 175 of file TestQuaternion.cpp.

Run()

void Run

(

)

Run all of the unit tests in this namespace

Definition at line 688 of file TestQuaternion.cpp.

TestExp()

void TestExp

(

)

Definition at line 595 of file TestQuaternion.cpp.

TestPow()

void TestPow

(

)

Definition at line 570 of file TestQuaternion.cpp.

TestRotationAtRegularIntervals()

void TestRotationAtRegularIntervals	(	Quaternionf	begin,
		Degreef	amount_of_rotation,
		Vector3Df	rotation_axis,
		int	num_equal_steps
	)

Definition at line 32 of file TestQuaternion.cpp.

TestSlerp()

void TestSlerp

(

)

Definition at line 627 of file TestQuaternion.cpp.

UnitQuaternionHasNormOfOne()

void UnitQuaternionHasNormOfOne

(

)

Definition at line 322 of file TestQuaternion.cpp.

UnitQuaternionIsAsExpected()

void UnitQuaternionIsAsExpected

(

)

Definition at line 50 of file TestQuaternion.cpp.

UnitQuaternionIsNear1()

void UnitQuaternionIsNear1

(

)

Definition at line 393 of file TestQuaternion.cpp.

ZeroQuaternionIsAsExpected()

void ZeroQuaternionIsAsExpected

(

)

Definition at line 62 of file TestQuaternion.cpp.