public DirectionalPointSource(
	Direction direction,
	Position pointLocation = null,
	int initialTissueRegionIndex = 0
)

public DirectionalPointSource(
	Direction direction,
	Position pointLocation = null,
	int initialTissueRegionIndex = 0
)

Public Sub New ( 
	direction As Direction,
	Optional pointLocation As Position = Nothing,
	Optional initialTissueRegionIndex As Integer = 0
)

Public Sub New ( 
	direction As Direction,
	Optional pointLocation As Position = Nothing,
	Optional initialTissueRegionIndex As Integer = 0
)

public:
DirectionalPointSource(
	Direction^ direction, 
	Position^ pointLocation = nullptr, 
	int initialTissueRegionIndex = 0
)

public:
DirectionalPointSource(
	Direction^ direction, 
	Position^ pointLocation = nullptr, 
	int initialTissueRegionIndex = 0
)