// Created on: 1995-12-01
// Created by: EXPRESS->CDL V0.2 Translator
// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _StepGeom_BSplineCurve_HeaderFile
#define _StepGeom_BSplineCurve_HeaderFile

#include "Standard.hxx"
#include "Standard_Type.hxx"

#include "Standard_Integer.hxx"
#include "StepGeom_CartesianPoint.hxx"
#include "NCollection_Array1.hxx"
#include "NCollection_HArray1.hxx"
#include "StepGeom_BSplineCurveForm.hxx"
#include "StepData_Logical.hxx"
#include "StepGeom_BoundedCurve.hxx"
class TCollection_HAsciiString;
class StepGeom_CartesianPoint;

class StepGeom_BSplineCurve : public StepGeom_BoundedCurve
{

public:
  //! Returns a BSplineCurve
  Standard_EXPORT StepGeom_BSplineCurve();

  Standard_EXPORT void Init(
    const occ::handle<TCollection_HAsciiString>& aName,
    const int                                    aDegree,
    const occ::handle<NCollection_HArray1<occ::handle<StepGeom_CartesianPoint>>>&
                                    aControlPointsList,
    const StepGeom_BSplineCurveForm aCurveForm,
    const StepData_Logical          aClosedCurve,
    const StepData_Logical          aSelfIntersect);

  Standard_EXPORT void SetDegree(const int aDegree);

  Standard_EXPORT int Degree() const;

  Standard_EXPORT void SetControlPointsList(
    const occ::handle<NCollection_HArray1<occ::handle<StepGeom_CartesianPoint>>>&
      aControlPointsList);

  Standard_EXPORT occ::handle<NCollection_HArray1<occ::handle<StepGeom_CartesianPoint>>>
                  ControlPointsList() const;

  Standard_EXPORT occ::handle<StepGeom_CartesianPoint> ControlPointsListValue(const int num) const;

  Standard_EXPORT int NbControlPointsList() const;

  Standard_EXPORT void SetCurveForm(const StepGeom_BSplineCurveForm aCurveForm);

  Standard_EXPORT StepGeom_BSplineCurveForm CurveForm() const;

  Standard_EXPORT void SetClosedCurve(const StepData_Logical aClosedCurve);

  Standard_EXPORT StepData_Logical ClosedCurve() const;

  Standard_EXPORT void SetSelfIntersect(const StepData_Logical aSelfIntersect);

  Standard_EXPORT StepData_Logical SelfIntersect() const;

  DEFINE_STANDARD_RTTIEXT(StepGeom_BSplineCurve, StepGeom_BoundedCurve)

private:
  int                                                                    degree;
  occ::handle<NCollection_HArray1<occ::handle<StepGeom_CartesianPoint>>> controlPointsList;
  StepGeom_BSplineCurveForm                                              curveForm;
  StepData_Logical                                                       closedCurve;
  StepData_Logical                                                       selfIntersect;
};

#endif // _StepGeom_BSplineCurve_HeaderFile