include/opencascade/StepGeom_RationalBSplineSurface.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_RationalBSplineSurface_HeaderFile
0018 #define _StepGeom_RationalBSplineSurface_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <TColStd_HArray2OfReal.hxx>
0024 #include <StepGeom_BSplineSurface.hxx>
0025 #include <Standard_Integer.hxx>
0026 #include <StepGeom_HArray2OfCartesianPoint.hxx>
0027 #include <StepGeom_BSplineSurfaceForm.hxx>
0028 #include <StepData_Logical.hxx>
0029 #include <Standard_Real.hxx>
0030 class TCollection_HAsciiString;
0031
0032
0033 class StepGeom_RationalBSplineSurface;
0034 DEFINE_STANDARD_HANDLE(StepGeom_RationalBSplineSurface, StepGeom_BSplineSurface)
0035
0036
0037 class StepGeom_RationalBSplineSurface : public StepGeom_BSplineSurface
0038 {
0039
0040 public:
0041
0042
0043   //! Returns a RationalBSplineSurface
0044   Standard_EXPORT StepGeom_RationalBSplineSurface();
0045
0046   Standard_EXPORT void Init (const Handle(TCollection_HAsciiString)& aName, const Standard_Integer aUDegree, const Standard_Integer aVDegree, const Handle(StepGeom_HArray2OfCartesianPoint)& aControlPointsList, const StepGeom_BSplineSurfaceForm aSurfaceForm, const StepData_Logical aUClosed, const StepData_Logical aVClosed, const StepData_Logical aSelfIntersect, const Handle(TColStd_HArray2OfReal)& aWeightsData);
0047
0048   Standard_EXPORT void SetWeightsData (const Handle(TColStd_HArray2OfReal)& aWeightsData);
0049
0050   Standard_EXPORT Handle(TColStd_HArray2OfReal) WeightsData() const;
0051
0052   Standard_EXPORT Standard_Real WeightsDataValue (const Standard_Integer num1, const Standard_Integer num2) const;
0053
0054   Standard_EXPORT Standard_Integer NbWeightsDataI() const;
0055
0056   Standard_EXPORT Standard_Integer NbWeightsDataJ() const;
0057
0058
0059
0060
0061   DEFINE_STANDARD_RTTIEXT(StepGeom_RationalBSplineSurface,StepGeom_BSplineSurface)
0062
0063 protected:
0064
0065
0066
0067
0068 private:
0069
0070
0071   Handle(TColStd_HArray2OfReal) weightsData;
0072
0073
0074 };
0075
0076
0077
0078
0079
0080
0081
0082 #endif // _StepGeom_RationalBSplineSurface_HeaderFile