/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2016, 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 
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// 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) 2002-2016 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
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///////////////////////////////////////////////////////////////////////////////




#ifndef _OD_DB_RADIAL_DIMENSION_
#define _OD_DB_RADIAL_DIMENSION_

#include "TD_PackPush.h"

#include "DbDimension.h"

/** \details
    This class represents Radial Dimension entities in an OdDbDatabase instance.

    \sa
    TD_Db

    \remarks
    Radial Dimension entities require a point the curve being dimensioned and
    a center point. In additional, leaderLength specifies
    how far the dimension line extends beyond the curve before
    the dogleg to the annotation text. 
    <group OdDb_Classes>
*/
class TOOLKIT_EXPORT OdDbRadialDimension : public OdDbDimension
{
public:
  ODDB_DECLARE_MEMBERS(OdDbRadialDimension);

  OdDbRadialDimension();
  
  /* OdDbRadialDimension(  
       const OdGePoint3d& center,
       const OdGePoint3d& chordPoint,
       double leaderLength,
       const OdChar* dimText = 0,
       OdDbObjectId dimStyle = OdDbObjectId::kNull);
  */

  /** \details
    Sets the length from the chordPoint to the dogleg for this Dimension entity
    (DXF 40).
    
    \param leaderLength [in]  Leader length.
  */
  void setLeaderLength(
    double leaderLength);

  /** \details
    Returns the length from the chordPoint to the dogleg for this Dimension entity
    (DXF 40).
  */
  double leaderLength() const; 
  
  /** \details
    Returns the WCS center of the arc being dimensioned by this Dimension entity (DXF 10).
  */
  OdGePoint3d center() const;

  /** \details
    Sets the WCS center of the arc being dimensioned by this Dimension entity (DXF 10).
    \param center [in]  Center.
  */
  void setCenter(
    const OdGePoint3d& center);
  
  /** \details
    Returns the WCS chord point for this Dimension entity (DXF 15).
    
    \remarks
    The chord point is the point at which the dimension line for this Dimension entity
    intersects the curve being dimensioned.
  */
  OdGePoint3d chordPoint() const;

  /** \details
    Sets the WCS chord point for this Dimension entity (DXF 15).
    
    \param chordPoint [in]  Chord point.
    
    \remarks
    The chord point is the point at which the dimension line for this Dimension entity
    intersects the curve being dimensioned.
  */
  void setChordPoint(
    const OdGePoint3d& chordPoint);

  bool extArcOn() const;
  double extArcStartAngle() const;
  void setExtArcStartAngle(double newAngle);
  double extArcEndAngle() const;
  void setExtArcEndAngle(double newAngle);

  virtual OdResult dxfInFields_R12(
    OdDbDxfFiler* pFiler);

  virtual void dxfOutFields_R12(
    OdDbDxfFiler* pFiler) const;

  virtual OdResult dwgInFields(
    OdDbDwgFiler* pFiler);

  virtual void dwgOutFields(
    OdDbDwgFiler* pFiler) const;

  virtual OdResult dxfInFields(
    OdDbDxfFiler* pFiler);

  virtual void dxfOutFields(
    OdDbDxfFiler* pFiler) const;

  virtual OdResult subGetClassID(
    void* pClsid) const;
};

/** \details
  This template class is a specialization of the OdSmartPtr class for OdDbRadialDimension object pointers.
*/
typedef OdSmartPtr<OdDbRadialDimension> OdDbRadialDimensionPtr;

#include "TD_PackPop.h"

#endif