Utility.EvaluateCurvature Method

Namespace: devDept.Geometry
Assembly: devDept.Geometry (in devDept.Geometry.dll)

Evaluates unit tangent and curvature from first and second derivatives.

T = D1 / |D1|

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

C++

JScript

Copy

Public Shared Function EvaluateCurvature( _ 
   ByVal D1 As Vector3D, _ 
   ByVal D2 As Vector3D, _ 
   ByRef T As Vector3D, _ 
   ByRef K As Vector3D _ 
) As Boolean

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

C++

JScript

Copy

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

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

Parameters

D1: Vector3D

First derivative

D2: Vector3D

Second derivative

T: Vector3D

Unit tangent returned here

K: Vector3D

Curvature returned here

Return Value

bool

Applies to

.NET Framework

Supported in: 4.8

Utility.EvaluateCurvature Method

Parameters

Return Value

.NET Framework

In this article