IfcCurve.h

Go to the documentation of this file.

// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2024 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
// IfcCurve.h: interface for the Od wrapper over IfcCurve and subtypes.
//
 
#ifndef _IFC_CURVE_H_
#define _IFC_CURVE_H_
 
#include "Ge/GePolyline3d.h"
#include "Ge/GeCircArc3d.h"
#include "Ge/GeEllipArc3d.h"
#include "Ge/GeLineSeg3d.h"
#include "Ge/GeCompositeCurve3d.h"
 
#include "IfcGeometricRepresentationItem.h"

namespace OdIfc {

  class IFCGEOM_EXPORT OdIfcCurve : public OdIfcGeometricRepresentationItem
  {
    //DOM-IGNORE-BEGIN
    ODRX_DECLARE_MEMBERS(OdIfcCurve);
    //DOM-IGNORE-END
 
  public:

    virtual OdGe::EntityId entityId() const { ODA_ASSERT_ONCE(m_pCurve); return m_pCurve ? m_pCurve->type() : OdGe::kInvalidEntity; }
    
    virtual OdGeCurve3d* getGeCurveCopy() const { ODA_ASSERT_ONCE(m_pCurve); return m_pCurve ? static_cast<OdGeCurve3d*>(m_pCurve->copy()) : nullptr; }

    const OdGeCurve3d* getGeCurve() const { ODA_ASSERT_ONCE(m_pCurve); return m_pCurve.get(); }

    OdResult transformBy(const OdGeMatrix3d &transform) override;

    virtual double paramAtLength(double length) const;

    virtual OdGePoint3d evalPoint(double param, OdGeVector3dArray &derivs) const;

    inline virtual bool is3d() const { return m_is3d; }

    inline void setIs3d(bool val) { m_is3d = val; }
 
  //DOM-IGNORE-BEGIN
  protected:
 
    OdGeMatrix3d m_transform;
 
    OdGeCurve3dPtr m_pCurve;
 
    void getMatrix(OdIfcInstancePtr pPosition, OdGeMatrix3d& matr);
 
  private:
    bool m_is3d;
  //DOM-IGNORE-END
  };
  
  typedef OdSmartPtr<OdIfcCurve> OdIfcCurvePtr;
 
} // namespace
 
#endif // _IFC_CURVE_H_