1 // Created on: 1995-06-06
2 // Created by: Jean Yves LEBEY
3 // Copyright (c) 1995-1999 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.
17 #ifndef _BRepApprox_MyGradientOfTheComputeLineBezierOfApprox_HeaderFile
18 #define _BRepApprox_MyGradientOfTheComputeLineBezierOfApprox_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <AppParCurves_MultiCurve.hxx>
25 #include <math_Vector.hxx>
26 #include <Standard_Real.hxx>
27 #include <Standard_Boolean.hxx>
28 #include <Standard_Integer.hxx>
29 #include <AppParCurves_HArray1OfConstraintCouple.hxx>
30 class Standard_OutOfRange;
31 class StdFail_NotDone;
32 class BRepApprox_TheMultiLineOfApprox;
33 class BRepApprox_TheMultiLineToolOfApprox;
34 class BRepApprox_ParLeastSquareOfMyGradientOfTheComputeLineBezierOfApprox;
35 class BRepApprox_ResConstraintOfMyGradientOfTheComputeLineBezierOfApprox;
36 class BRepApprox_ParFunctionOfMyGradientOfTheComputeLineBezierOfApprox;
37 class BRepApprox_Gradient_BFGSOfMyGradientOfTheComputeLineBezierOfApprox;
38 class AppParCurves_MultiCurve;
42 class BRepApprox_MyGradientOfTheComputeLineBezierOfApprox
49 Standard_EXPORT BRepApprox_MyGradientOfTheComputeLineBezierOfApprox(const BRepApprox_TheMultiLineOfApprox& SSP, const Standard_Integer FirstPoint, const Standard_Integer LastPoint, const Handle(AppParCurves_HArray1OfConstraintCouple)& TheConstraints, math_Vector& Parameters, const Standard_Integer Deg, const Standard_Real Tol3d, const Standard_Real Tol2d, const Standard_Integer NbIterations = 200);
51 Standard_EXPORT Standard_Boolean IsDone() const;
53 Standard_EXPORT AppParCurves_MultiCurve Value() const;
55 Standard_EXPORT Standard_Real Error (const Standard_Integer Index) const;
57 Standard_EXPORT Standard_Real MaxError3d() const;
59 Standard_EXPORT Standard_Real MaxError2d() const;
61 Standard_EXPORT Standard_Real AverageError() const;
76 AppParCurves_MultiCurve SCU;
78 Standard_Real AvError;
79 Standard_Real MError3d;
80 Standard_Real MError2d;
81 Standard_Boolean Done;
92 #endif // _BRepApprox_MyGradientOfTheComputeLineBezierOfApprox_HeaderFile