0026937: Eliminate NO_CXX_EXCEPTION macro support
[occt.git] / src / Convert / Convert_GridPolynomialToPoles.hxx
CommitLineData
42cf5bc1 1// Created on: 1996-07-08
2// Created by: Philippe MANGIN
3// Copyright (c) 1996-1999 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 _Convert_GridPolynomialToPoles_HeaderFile
18#define _Convert_GridPolynomialToPoles_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_DefineAlloc.hxx>
22#include <Standard_Handle.hxx>
23
24#include <TColStd_HArray1OfReal.hxx>
25#include <TColStd_HArray1OfInteger.hxx>
26#include <TColgp_HArray2OfPnt.hxx>
27#include <Standard_Integer.hxx>
28#include <Standard_Boolean.hxx>
29#include <TColStd_HArray2OfInteger.hxx>
30class Standard_DomainError;
31class StdFail_NotDone;
32
33
34//! Convert a grid of Polynomial Surfaces
35//! that are have continuity CM to an
36//! Bspline Surface that has continuity
37//! CM
38class Convert_GridPolynomialToPoles
39{
40public:
41
42 DEFINE_STANDARD_ALLOC
43
44
45 //! To only one polynomial Surface.
46 //! The Length of <PolynomialUIntervals> and <PolynomialVIntervals>
47 //! have to be 2.
48 //! This values defined the parametric domain of the Polynomial Equation.
49 //!
50 //! Coefficients :
51 //! The <Coefficients> have to be formated than an "C array"
52 //! [MaxUDegree+1] [MaxVDegree+1] [3]
53 Standard_EXPORT Convert_GridPolynomialToPoles(const Standard_Integer MaxUDegree, const Standard_Integer MaxVDegree, const Handle(TColStd_HArray1OfInteger)& NumCoeff, const Handle(TColStd_HArray1OfReal)& Coefficients, const Handle(TColStd_HArray1OfReal)& PolynomialUIntervals, const Handle(TColStd_HArray1OfReal)& PolynomialVIntervals);
54
55 //! To one grid of polynomial Surface.
56 //! Warning!
57 //! Continuity in each parametric direction can be at MOST the
58 //! maximum degree of the polynomial functions.
59 //!
60 //! <TrueUIntervals>, <TrueVIntervals> :
61 //! this is the true parameterisation for the composite surface
62 //!
63 //! Coefficients :
64 //! The Coefficients have to be formated than an "C array"
65 //! [NbVSurfaces] [NBUSurfaces] [MaxUDegree+1] [MaxVDegree+1] [3]
66 //! raises DomainError if <NumCoeffPerSurface> is not a
67 //! [1, NbVSurfaces*NbUSurfaces, 1,2] array.
68 //! if <Coefficients> is not a
69 Standard_EXPORT Convert_GridPolynomialToPoles(const Standard_Integer NbUSurfaces, const Standard_Integer NBVSurfaces, const Standard_Integer UContinuity, const Standard_Integer VContinuity, const Standard_Integer MaxUDegree, const Standard_Integer MaxVDegree, const Handle(TColStd_HArray2OfInteger)& NumCoeffPerSurface, const Handle(TColStd_HArray1OfReal)& Coefficients, const Handle(TColStd_HArray1OfReal)& PolynomialUIntervals, const Handle(TColStd_HArray1OfReal)& PolynomialVIntervals, const Handle(TColStd_HArray1OfReal)& TrueUIntervals, const Handle(TColStd_HArray1OfReal)& TrueVIntervals);
70
71 Standard_EXPORT void Perform (const Standard_Integer UContinuity, const Standard_Integer VContinuity, const Standard_Integer MaxUDegree, const Standard_Integer MaxVDegree, const Handle(TColStd_HArray2OfInteger)& NumCoeffPerSurface, const Handle(TColStd_HArray1OfReal)& Coefficients, const Handle(TColStd_HArray1OfReal)& PolynomialUIntervals, const Handle(TColStd_HArray1OfReal)& PolynomialVIntervals, const Handle(TColStd_HArray1OfReal)& TrueUIntervals, const Handle(TColStd_HArray1OfReal)& TrueVIntervals);
72
73 Standard_EXPORT Standard_Integer NbUPoles() const;
74
75 Standard_EXPORT Standard_Integer NbVPoles() const;
76
77 //! returns the poles of the BSpline Surface
78 Standard_EXPORT const Handle(TColgp_HArray2OfPnt)& Poles() const;
79
80 Standard_EXPORT Standard_Integer UDegree() const;
81
82 Standard_EXPORT Standard_Integer VDegree() const;
83
84 Standard_EXPORT Standard_Integer NbUKnots() const;
85
86 Standard_EXPORT Standard_Integer NbVKnots() const;
87
88 //! Knots in the U direction
89 Standard_EXPORT const Handle(TColStd_HArray1OfReal)& UKnots() const;
90
91 //! Knots in the V direction
92 Standard_EXPORT const Handle(TColStd_HArray1OfReal)& VKnots() const;
93
94 //! Multiplicities of the knots in the U direction
95 Standard_EXPORT const Handle(TColStd_HArray1OfInteger)& UMultiplicities() const;
96
97 //! Multiplicities of the knots in the V direction
98 Standard_EXPORT const Handle(TColStd_HArray1OfInteger)& VMultiplicities() const;
99
100 Standard_EXPORT Standard_Boolean IsDone() const;
101
102
103
104
105protected:
106
107
108
109
110
111private:
112
113
114 Standard_EXPORT void BuildArray (const Standard_Integer Degree, const Handle(TColStd_HArray1OfReal)& Knots, const Standard_Integer Continuty, Handle(TColStd_HArray1OfReal)& FlatKnots, Handle(TColStd_HArray1OfInteger)& Mults, Handle(TColStd_HArray1OfReal)& Parameters) const;
115
116
117 Handle(TColStd_HArray1OfReal) myUFlatKnots;
118 Handle(TColStd_HArray1OfReal) myVFlatKnots;
119 Handle(TColStd_HArray1OfReal) myUKnots;
120 Handle(TColStd_HArray1OfReal) myVKnots;
121 Handle(TColStd_HArray1OfInteger) myUMults;
122 Handle(TColStd_HArray1OfInteger) myVMults;
123 Handle(TColgp_HArray2OfPnt) myPoles;
124 Standard_Integer myUDegree;
125 Standard_Integer myVDegree;
126 Standard_Boolean myDone;
127
128
129};
130
131
132
133
134
135
136
137#endif // _Convert_GridPolynomialToPoles_HeaderFile