UtilityEx.GetCirclesTangentToTwoCircles Method

Public Shared Function GetCirclesTangentToTwoCircles( _ 
   ByVal c1 As Circle, _ 
   ByVal c2 As Circle, _ 
   ByVal radius As Double, _ 
   ByVal trim As Boolean, _ 
   Optional ByVal flip As Boolean = false _ 
) As Circle()

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public static Circle[] GetCirclesTangentToTwoCircles( 
   Circle c1, 
   Circle c2, 
   double radius, 
   bool trim, 
   bool flip = false 
)

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Parameters

c1

Circle

The first circle.

c2

Circle

The second circle.

radius

double

The radius of the tangent circles

trim

bool

If true, it trims the tangent circle at the tangent points.

flip

bool

It is significant only when trim is true. If false (default) it returns the shortest part of the tangent circle, if true it returns the longest part.

Return Value

The array of circles tangent to both circles. For arcs, it returns only the circles that touch them. The StartPoint of the output circles lie always on c1. If trim is true, the trimmed arc goes from c1 to c2.

.NET Framework