public DirectionalRectangularSource(
	double thetaConvOrDiv,
	double rectLengthX,
	double rectWidthY,
	ISourceProfile sourceProfile,
	Direction newDirectionOfPrincipalSourceAxis = null,
	Position translationFromOrigin = null,
	PolarAzimuthalAngles beamRotationFromInwardNormal = null,
	int initialTissueRegionIndex = 0
)

public DirectionalRectangularSource(
	double thetaConvOrDiv,
	double rectLengthX,
	double rectWidthY,
	ISourceProfile sourceProfile,
	Direction newDirectionOfPrincipalSourceAxis = null,
	Position translationFromOrigin = null,
	PolarAzimuthalAngles beamRotationFromInwardNormal = null,
	int initialTissueRegionIndex = 0
)

Public Sub New ( 
	thetaConvOrDiv As Double,
	rectLengthX As Double,
	rectWidthY As Double,
	sourceProfile As ISourceProfile,
	Optional newDirectionOfPrincipalSourceAxis As Direction = Nothing,
	Optional translationFromOrigin As Position = Nothing,
	Optional beamRotationFromInwardNormal As PolarAzimuthalAngles = Nothing,
	Optional initialTissueRegionIndex As Integer = 0
)

Public Sub New ( 
	thetaConvOrDiv As Double,
	rectLengthX As Double,
	rectWidthY As Double,
	sourceProfile As ISourceProfile,
	Optional newDirectionOfPrincipalSourceAxis As Direction = Nothing,
	Optional translationFromOrigin As Position = Nothing,
	Optional beamRotationFromInwardNormal As PolarAzimuthalAngles = Nothing,
	Optional initialTissueRegionIndex As Integer = 0
)

public:
DirectionalRectangularSource(
	double thetaConvOrDiv, 
	double rectLengthX, 
	double rectWidthY, 
	ISourceProfile^ sourceProfile, 
	Direction^ newDirectionOfPrincipalSourceAxis = nullptr, 
	Position^ translationFromOrigin = nullptr, 
	PolarAzimuthalAngles^ beamRotationFromInwardNormal = nullptr, 
	int initialTissueRegionIndex = 0
)

public:
DirectionalRectangularSource(
	double thetaConvOrDiv, 
	double rectLengthX, 
	double rectWidthY, 
	ISourceProfile^ sourceProfile, 
	Direction^ newDirectionOfPrincipalSourceAxis = nullptr, 
	Position^ translationFromOrigin = nullptr, 
	PolarAzimuthalAngles^ beamRotationFromInwardNormal = nullptr, 
	int initialTissueRegionIndex = 0
)