include/opencascade/StepGeom_BSplineCurveWithKnots.hxx

0001 // Created on: 1995-12-01
0002 // Created by: EXPRESS->CDL V0.2 Translator
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _StepGeom_BSplineCurveWithKnots_HeaderFile
0018 #define _StepGeom_BSplineCurveWithKnots_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <TColStd_HArray1OfInteger.hxx>
0024 #include <StepGeom_KnotType.hxx>
0025 #include <StepGeom_BSplineCurve.hxx>
0026 #include <Standard_Integer.hxx>
0027 #include <StepGeom_HArray1OfCartesianPoint.hxx>
0028 #include <StepGeom_BSplineCurveForm.hxx>
0029 #include <StepData_Logical.hxx>
0030 #include <Standard_Real.hxx>
0031 class TCollection_HAsciiString;
0032
0033
0034 class StepGeom_BSplineCurveWithKnots;
0035 DEFINE_STANDARD_HANDLE(StepGeom_BSplineCurveWithKnots, StepGeom_BSplineCurve)
0036
0037
0038 class StepGeom_BSplineCurveWithKnots : public StepGeom_BSplineCurve
0039 {
0040
0041 public:
0042
0043
0044   //! Returns a BSplineCurveWithKnots
0045   Standard_EXPORT StepGeom_BSplineCurveWithKnots();
0046
0047   Standard_EXPORT void Init (const Handle(TCollection_HAsciiString)& aName, const Standard_Integer aDegree, const Handle(StepGeom_HArray1OfCartesianPoint)& aControlPointsList, const StepGeom_BSplineCurveForm aCurveForm, const StepData_Logical aClosedCurve, const StepData_Logical aSelfIntersect, const Handle(TColStd_HArray1OfInteger)& aKnotMultiplicities, const Handle(TColStd_HArray1OfReal)& aKnots, const StepGeom_KnotType aKnotSpec);
0048
0049   Standard_EXPORT void SetKnotMultiplicities (const Handle(TColStd_HArray1OfInteger)& aKnotMultiplicities);
0050
0051   Standard_EXPORT Handle(TColStd_HArray1OfInteger) KnotMultiplicities() const;
0052
0053   Standard_EXPORT Standard_Integer KnotMultiplicitiesValue (const Standard_Integer num) const;
0054
0055   Standard_EXPORT Standard_Integer NbKnotMultiplicities() const;
0056
0057   Standard_EXPORT void SetKnots (const Handle(TColStd_HArray1OfReal)& aKnots);
0058
0059   Standard_EXPORT Handle(TColStd_HArray1OfReal) Knots() const;
0060
0061   Standard_EXPORT Standard_Real KnotsValue (const Standard_Integer num) const;
0062
0063   Standard_EXPORT Standard_Integer NbKnots() const;
0064
0065   Standard_EXPORT void SetKnotSpec (const StepGeom_KnotType aKnotSpec);
0066
0067   Standard_EXPORT StepGeom_KnotType KnotSpec() const;
0068
0069
0070
0071
0072   DEFINE_STANDARD_RTTIEXT(StepGeom_BSplineCurveWithKnots,StepGeom_BSplineCurve)
0073
0074 protected:
0075
0076
0077
0078
0079 private:
0080
0081
0082   Handle(TColStd_HArray1OfInteger) knotMultiplicities;
0083   Handle(TColStd_HArray1OfReal) knots;
0084   StepGeom_KnotType knotSpec;
0085
0086
0087 };
0088
0089
0090
0091
0092
0093
0094
0095 #endif // _StepGeom_BSplineCurveWithKnots_HeaderFile