1 // Created on: 1998-10-29
2 // Created by: Philippe MANGIN
3 // Copyright (c) 1998-1999 Matra Datavision
4 // Copyright (c) 1999-2012 OPEN CASCADE SAS
6 // The content of this file is subject to the Open CASCADE Technology Public
7 // License Version 6.5 (the "License"). You may not use the content of this file
8 // except in compliance with the License. Please obtain a copy of the License
9 // at http://www.opencascade.org and read it completely before using this file.
11 // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12 // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
14 // The Original Code and all software distributed under the License is
15 // distributed on an "AS IS" basis, without warranty of any kind, and the
16 // Initial Developer hereby disclaims all such warranties, including without
17 // limitation, any warranties of merchantability, fitness for a particular
18 // purpose or non-infringement. Please see the License for the specific terms
19 // and conditions governing the rights and limitations under the License.
23 #include <GeomFill_PlanFunc.ixx>
26 GeomFill_PlanFunc::GeomFill_PlanFunc(const gp_Pnt& theP,
28 const Handle(Adaptor3d_HCurve)& theC) :
36 Standard_Boolean GeomFill_PlanFunc::Value(const Standard_Real X,
40 V.SetLinearForm(-1, myPnt, G.XYZ());
45 Standard_Boolean GeomFill_PlanFunc::Derivative(const Standard_Real X,
49 myCurve->D1(X, G, dg);
50 D = myVec.Dot(dg.XYZ());
55 Standard_Boolean GeomFill_PlanFunc::Values(const Standard_Real X,
60 myCurve->D1(X, G, dg);
61 V.SetLinearForm(-1, myPnt, G.XYZ());
63 D = myVec.Dot(dg.XYZ());
68 //void GeomFill_PlanFunc::D2(const Standard_Real X,
72 void GeomFill_PlanFunc::D2(const Standard_Real ,
80 void GeomFill_PlanFunc::DEDT(const Standard_Real X,
86 V.SetLinearForm(-1, myPnt, G.XYZ());
87 DFDT = DVec.Dot(V) - myVec.Dot(DPnt.XYZ());
92 void GeomFill_PlanFunc::D2E(const Standard_Real X,
101 Standard_Real& /*D2FDT2*/,
102 // Standard_Real& D2FDTDX)
106 myCurve->D1(X, G, dg);
108 V.SetLinearForm(-1, myPnt, G.XYZ());
109 DVDT.SetLinearForm(-1, DP.XYZ(), G.XYZ());
110 DFDT = DV.Dot(V) + myVec.Dot(DVDT);