EvaluateCurvature Method

In This Topic

Evaluates unit tangent and curvature from first and second derivatives.

T = D1 / |D1|

K = ( D2 - (D2 o T)*T )/( D1 o D1)

Syntax

Visual Basic
C#

'Declaration
 
Public Shared Function EvaluateCurvature( _
   ByVal D1 As Vector3D, _
   ByVal D2 As Vector3D, _
   ByRef T As Vector3D, _
   ByRef K As Vector3D _
) As Boolean

public static bool EvaluateCurvature( 
   Vector3D D1,
   Vector3D D2,
   out Vector3D T,
   out Vector3D K
)

Parameters

D1: First derivative
D2: Second derivative
T: Unit tangent returned here
K: Curvature returned here

Reference

Utility Class
Utility Members

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