Open CASCADE Technology 6.6.0
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this class is used to construct the BSpline curve
from an Approximation ( ApproxAFunction from AdvApprox).
#include <GeomLib_DenominatorMultiplier.hxx>
Public Member Functions | |
GeomLib_DenominatorMultiplier (const Handle< Geom_BSplineSurface > &Surface, const TColStd_Array1OfReal &KnotVector) | |
if the surface is rational this will define the evaluator of a real function of 2 variables a(u,v) such that if we define a new surface by : a(u,v) * N(u,v) NewF(u,v) = ---------------- a(u,v) * D(u,v) | |
Standard_Real | Value (const Standard_Real UParameter, const Standard_Real VParameter) const |
Returns the value of a(UParameter,VParameter)= H0(UParameter)/Denominator(Umin,Vparameter) D Denominator(Umin,Vparameter) |
GeomLib_DenominatorMultiplier::GeomLib_DenominatorMultiplier | ( | const Handle< Geom_BSplineSurface > & | Surface, |
const TColStd_Array1OfReal & | KnotVector | ||
) |
Standard_Real GeomLib_DenominatorMultiplier::Value | ( | const Standard_Real | UParameter, |
const Standard_Real | VParameter | ||
) | const |