Curve.Evaluate (Double, Int32) Method

Namespace: devDept.Eyeshot.Entities
Assembly: devDept.Eyeshot.Control (in devDept.Eyeshot.Control.dll)

Computes the curve derivatives at parametric value u.

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JScript

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Public Function Evaluate( _ 
   ByVal u As Double, _ 
   ByVal d As Integer _ 
) As Vector3D()

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

C++

JScript

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public Vector3D[] Evaluate( 
   double u, 
   int d 
)

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

The parametric value

The degree of the derivative

The derivatives array.

The following code fragment demonstrates how to compute the first 2 derivatives of the curve at the parametric value [0.25].

C++

JScript

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 Vector3D[] CK = myCurve.Evaluate(0.25, 2);
 
 Vector3D C   = CK[0];
 Vector3D Cu  = CK[1];
 Vector3D Cuu = CK[2];

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

C++

JScript

Copy

 Dim CK() As Vector3D = MyCurve.Evaluate(0.25, 2)
 
 Dim C As Vector3D = CK(0)
 Dim Cu As Vector3D = CK(1)
 Dim Cuu As Vector3D = CK(2)

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

Supported in: 4.8