DbEllipse.h

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// Copyright (C) 2002-2017, 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 Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
 
 
 
#ifndef _OD_DB_ELIPSE_H
#define _OD_DB_ELIPSE_H 
#include "TD_PackPush.h"
 
#include "DbCurve.h"
 
class TOOLKIT_EXPORT OdDbEllipse : public OdDbCurve
{
public:
  ODDB_DECLARE_MEMBERS(OdDbEllipse);
 
  OdDbEllipse();
 
 
  OdGePoint3d center() const;
 
 
  void setCenter( const OdGePoint3d& center );
 
 
  OdGeVector3d normal() const;
 
 
  OdGeVector3d majorAxis() const;
 
 
  OdGeVector3d minorAxis() const;
 
 
  double radiusRatio() const;
 
 
  void setRadiusRatio( double radiusRatio );
 
 
  double startAngle() const;
 
 
  void setStartAngle( double startAngle );
 
 
  double endAngle() const;
 
 
  void setEndAngle( double endAngle );
 
 
  double paramAtAngle( double angle ) const;
 
 
  double angleAtParam( double param ) const;
 
 
  void get(OdGePoint3d& center,
    OdGeVector3d& unitNormal,
    OdGeVector3d& majorAxis,
    double& radiusRatio,
    double& startAngle,
    double& endAngle) const;
 
 
  void set(const OdGePoint3d& center,
    const OdGeVector3d& unitNormal,
    const OdGeVector3d& majorAxis,
    double radiusRatio,
    double startAngle = 0.0,
    double endAngle = Oda2PI);
 
 
  virtual OdResult dwgInFields(
    OdDbDwgFiler* pFiler);
 
  virtual void dwgOutFields(
    OdDbDwgFiler* pFiler) const;
 
  virtual OdResult dxfInFields(
    OdDbDxfFiler* pFiler);
 
  virtual void dxfOutFields(
    OdDbDxfFiler* pFiler) const;
 
  virtual bool subWorldDraw(
    OdGiWorldDraw* pWd) const;
 
  //FELIX_CHANGE_BEGIN
  virtual OdResult subGetGeomExtents(
    OdGeExtents3d& extents) const;
  //FELIX_CHANGE_END
 
  virtual OdResult subGetClassID(
    void* pClsid) const;
 
  virtual bool isClosed() const;
 
  virtual bool isPeriodic() const;
 
 
  virtual bool isPlanar() const;
 
 
  virtual OdResult getPlane( OdGePlane& gePlane, OdDb::Planarity& gePlanarity ) const;
 
 
  virtual OdResult getStartParam( double& startParam ) const;
 
 
  void setStartParam( double startParam );
 
 
  virtual OdResult getEndParam( double& endParam ) const;
 
 
  void setEndParam( double endParam );
 
 
  virtual OdResult getStartPoint( OdGePoint3d& startPoint ) const;
 
 
  virtual OdResult getEndPoint( OdGePoint3d& endPoint ) const;
 
 
  virtual OdResult getPointAtParam( double param, OdGePoint3d& pointOnCurve ) const;
 
 
  virtual OdResult getParamAtPoint( const OdGePoint3d& pointOnCurve, double& param ) const;
 
 
  virtual OdResult getDistAtParam( double param, double& dist ) const;
 
 
  virtual OdResult getParamAtDist( double dist, double& param ) const;
 
 
  virtual OdResult getFirstDeriv( double param, OdGeVector3d& firstDeriv ) const;
 
 
  virtual OdResult getSecondDeriv( double param, OdGeVector3d& secondDeriv ) const;
 
 
  virtual OdResult getArea( double& vArea ) const;
 
 
  TD_USING(OdDbCurve::getFirstDeriv);
  TD_USING(OdDbCurve::getSecondDeriv);
 
  virtual OdResult subTransformBy(
    const OdGeMatrix3d& xfm);
 
  virtual OdResult getOdGeCurve(OdGeCurve3d*& pGeCurve, const OdGeTol& tol = OdGeContext::gTol) const;
  virtual OdResult setFromOdGeCurve(const OdGeCurve3d& geCurve, OdGeVector3d *normal = NULL, const OdGeTol& tol = OdGeContext::gTol);
  virtual OdResult reverseCurve();
};
 
typedef OdSmartPtr<OdDbEllipse> OdDbEllipsePtr;
 
#include "TD_PackPop.h"
 
#endif //_OD_DB_ELIPSE_H