KnotVectorExtender.DersBasisFuns Method

Compute nonzero basis functions and their derivatives
Public Shared Function DersBasisFuns( _ 
ByVal U As Double(), _ 
ByVal i As Integer, _ 
ByVal u As Double, _ 
ByVal p As Integer, _ 
ByVal n As Integer
) As Double(,)
This language is not supported or no code example is available.
public static double[,] DersBasisFuns( 
this double[] U
int i
double u
int p
int n 
)
This language is not supported or no code example is available.

Parameters

U
double[]

i
int

The span for the basis functions

u
double

The parametric value

p
int

The degree

n
int

The degree of the derivation

Return Value

double[,]

The derivatives, ders[k,j] is the kth derivative of the function Ni-p+j,p

Remarks
 
i, u, and n must be valid values

.NET Framework

Supported in: 4.5, 4.6, 4.7

In this article

Definition