0026768: Visualization, Graphic3d_Camera::ZFitAll() - define method estimating ZRange...
[occt.git] / src / GeomInt / GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox.hxx
CommitLineData
42cf5bc1 1// Created on: 1995-01-27
2// Created by: Jacques GOUSSARD
3// Copyright (c) 1995-1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
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.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
17#ifndef _GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox_HeaderFile
18#define _GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_DefineAlloc.hxx>
22#include <Standard_Handle.hxx>
23
24#include <Standard_Boolean.hxx>
25#include <Standard_Real.hxx>
26#include <math_Matrix.hxx>
27#include <math_Vector.hxx>
28#include <Standard_Integer.hxx>
29#include <TColStd_Array1OfInteger.hxx>
30#include <AppParCurves_HArray1OfConstraintCouple.hxx>
31class Standard_OutOfRange;
32class GeomInt_TheMultiLineOfWLApprox;
33class GeomInt_TheMultiLineToolOfWLApprox;
34class AppParCurves_MultiCurve;
35class math_Matrix;
36
37
38
39class GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox
40{
41public:
42
43 DEFINE_STANDARD_ALLOC
44
45
46 Standard_EXPORT GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox(const GeomInt_TheMultiLineOfWLApprox& SSP, AppParCurves_MultiCurve& SCurv, const Standard_Integer FirstPoint, const Standard_Integer LastPoint, const Handle(AppParCurves_HArray1OfConstraintCouple)& Constraints, const math_Matrix& Bern, const math_Matrix& DerivativeBern, const Standard_Real Tolerance = 1.0e-10);
47
48 Standard_EXPORT Standard_Boolean IsDone() const;
49
50 Standard_EXPORT Standard_Real Error() const;
51
52 Standard_EXPORT const math_Matrix& ConstraintMatrix() const;
53
54 Standard_EXPORT const math_Vector& Duale() const;
55
56 Standard_EXPORT const math_Matrix& ConstraintDerivative (const GeomInt_TheMultiLineOfWLApprox& SSP, const math_Vector& Parameters, const Standard_Integer Deg, const math_Matrix& DA);
57
58 Standard_EXPORT const math_Matrix& InverseMatrix() const;
59
60
61
62
63protected:
64
65
66 Standard_EXPORT Standard_Integer NbConstraints (const GeomInt_TheMultiLineOfWLApprox& SSP, const Standard_Integer FirstPoint, const Standard_Integer LastPoint, const Handle(AppParCurves_HArray1OfConstraintCouple)& TheConstraints) const;
67
68 Standard_EXPORT Standard_Integer NbColumns (const GeomInt_TheMultiLineOfWLApprox& SSP, const Standard_Integer Deg) const;
69
70
71
72
73private:
74
75
76
77 Standard_Boolean Done;
78 Standard_Real Err;
79 math_Matrix Cont;
80 math_Matrix DeCont;
81 math_Vector Secont;
82 math_Matrix CTCinv;
83 math_Vector Vardua;
84 Standard_Integer IncPass;
85 Standard_Integer IncTan;
86 Standard_Integer IncCurv;
87 TColStd_Array1OfInteger IPas;
88 TColStd_Array1OfInteger ITan;
89 TColStd_Array1OfInteger ICurv;
90
91
92};
93
94
95
96
97
98
99
100#endif // _GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox_HeaderFile