Ellipse2d.TangentPoint Method

Public Function TangentPoint( _ 
   ByVal from As Point2d, _ 
   ByVal side As Side _ 
) As Point2d

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public Point2d TangentPoint( 
   Point2d from, 
   Side side 
)

This language is not supported or no code example is available.

public:  
Point2d^ TangentPoint( 
   Point2d^ from, 
   Side side 
) 

This language is not supported or no code example is available.

public function TangentPoint( 
    from : Point2d, 
    side : Side 
) : Point2d;

This language is not supported or no code example is available.

Parameters

from

Point2d

The startpoint of the tangent line searched.

side

Side

The side of ellipse the tangent point is at from the 'from-points' view.

Return Value

A point that is the endpoint of a line that tangents the ellipse or null if the requested tangent does not exist (that is, when the from point is inside the ellipse)

.NET Framework