1 // Created on: 1998-05-18
2 // Created by: Andre LIEUTIER
3 // Copyright (c) 1998-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <Plate_SampledCurveConstraint.hxx>
19 #include <Plate_SequenceOfPinpointConstraint.hxx>
20 #include <Standard_DimensionMismatch.hxx>
22 static inline Standard_Real B0( Standard_Real t)
31 Plate_SampledCurveConstraint::Plate_SampledCurveConstraint(const Plate_SequenceOfPinpointConstraint &SOPPC,
32 const Standard_Integer n)
33 :myLXYZC(n,SOPPC.Length())
35 Standard_Integer m = SOPPC.Length();
37 if (n > m) throw Standard_DimensionMismatch();
38 for(Standard_Integer index =1; index <= m;index++)
39 myLXYZC.SetPPC(index,SOPPC(index));
41 Standard_Real ratio = Standard_Real(n+1) /Standard_Real(m+1);
42 for (Standard_Integer i=1;i<=n;i++)
43 for (Standard_Integer j=1;j<=m;j++)
45 myLXYZC.SetCoeff(i,j,B0(ratio*j - i));