Drawing3d documented Class Library

CustomSurface.vDerivation Method

VDerivation is calculated by a call to OnGetVDerivation

[Visual Basic]
Public Overrides Sub vDerivation( _
   ByVal u As Double, _
   ByVal v As Double _
)
[C#]
public override xyz vDerivation(
   double u,
   double v
);

Parameters

u
Specifies the parameter u in [0,1]
v
Specifies the parameter v in [0,1]

Return Value

See Also

CustomSurface Class | Drawing3d.Surfaces Namespace