CircleFromThreePoints Method

Create a circle from three points Ref: https://stackoverflow.com/questions/4103405/what-is-the-algorithm-for-finding-the-center-of-a-circle-from-three-points

Syntax

Visual Basic
C#

'Declaration
 
Public Shared Function CircleFromThreePoints( _
   ByVal p1 As System.Windows.Point, _
   ByVal p2 As System.Windows.Point, _
   ByVal p3 As System.Windows.Point, _
   ByRef center As System.Windows.Point, _
   ByRef radius2 As System.Double _
) As System.Boolean

'Usage
 
Dim p1 As System.Windows.Point
Dim p2 As System.Windows.Point
Dim p3 As System.Windows.Point
Dim center As System.Windows.Point
Dim radius2 As System.Double
Dim value As System.Boolean
 
value = ConduitLayoutGeometry.CircleFromThreePoints(p1, p2, p3, center, radius2)

public static System.bool CircleFromThreePoints( 
   System.Windows.Point p1,
   System.Windows.Point p2,
   System.Windows.Point p3,
   out System.Windows.Point center,
   out System.double radius2
)

Parameters

p1: Point on circle
p2: Point on circle
p3: Point on circle
center: Center of circle
radius2: Radius of circle squared

Return Value

Return false if points are collinear

Requirements

Target Platforms: Windows XP SP3 (32-bit and 64-bit), Windows 7 (32-bit and 64-bit)

Not all Operating Systems are supported on all products. Visit the ArcFM Solution Supported Versions page for full details.

Reference

ConduitLayoutGeometry Class
ConduitLayoutGeometry Members