include/opencascade/StepGeom_BSplineCurve.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_BSplineCurve_HeaderFile
0018 #define _StepGeom_BSplineCurve_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <Standard_Integer.hxx>
0024 #include <StepGeom_HArray1OfCartesianPoint.hxx>
0025 #include <StepGeom_BSplineCurveForm.hxx>
0026 #include <StepData_Logical.hxx>
0027 #include <StepGeom_BoundedCurve.hxx>
0028 class TCollection_HAsciiString;
0029 class StepGeom_CartesianPoint;
0030
0031
0032 class StepGeom_BSplineCurve;
0033 DEFINE_STANDARD_HANDLE(StepGeom_BSplineCurve, StepGeom_BoundedCurve)
0034
0035
0036 class StepGeom_BSplineCurve : public StepGeom_BoundedCurve
0037 {
0038
0039 public:
0040
0041
0042   //! Returns a BSplineCurve
0043   Standard_EXPORT StepGeom_BSplineCurve();
0044
0045   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);
0046
0047   Standard_EXPORT void SetDegree (const Standard_Integer aDegree);
0048
0049   Standard_EXPORT Standard_Integer Degree() const;
0050
0051   Standard_EXPORT void SetControlPointsList (const Handle(StepGeom_HArray1OfCartesianPoint)& aControlPointsList);
0052
0053   Standard_EXPORT Handle(StepGeom_HArray1OfCartesianPoint) ControlPointsList() const;
0054
0055   Standard_EXPORT Handle(StepGeom_CartesianPoint) ControlPointsListValue (const Standard_Integer num) const;
0056
0057   Standard_EXPORT Standard_Integer NbControlPointsList() const;
0058
0059   Standard_EXPORT void SetCurveForm (const StepGeom_BSplineCurveForm aCurveForm);
0060
0061   Standard_EXPORT StepGeom_BSplineCurveForm CurveForm() const;
0062
0063   Standard_EXPORT void SetClosedCurve (const StepData_Logical aClosedCurve);
0064
0065   Standard_EXPORT StepData_Logical ClosedCurve() const;
0066
0067   Standard_EXPORT void SetSelfIntersect (const StepData_Logical aSelfIntersect);
0068
0069   Standard_EXPORT StepData_Logical SelfIntersect() const;
0070
0071
0072
0073
0074   DEFINE_STANDARD_RTTIEXT(StepGeom_BSplineCurve,StepGeom_BoundedCurve)
0075
0076 protected:
0077
0078
0079
0080
0081 private:
0082
0083
0084   Standard_Integer degree;
0085   Handle(StepGeom_HArray1OfCartesianPoint) controlPointsList;
0086   StepGeom_BSplineCurveForm curveForm;
0087   StepData_Logical closedCurve;
0088   StepData_Logical selfIntersect;
0089
0090
0091 };
0092
0093
0094
0095
0096
0097
0098
0099 #endif // _StepGeom_BSplineCurve_HeaderFile