KnotVectorExtender.DersBasisFuns Method
Compute nonzero basis functions and their derivatives
This language is not supported or no code example is available.
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
.NET Framework
Supported in: 4.5, 4.6, 4.7