AcDbPolyline.h

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#pragma once
 
//
// (C) Copyright 2005-2024 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#include "..\acdb17\AcDbCurve.h"
#include "..\acdb17\AcDb.h"
#include "..\acad\Acad.h"
 
template < typename Param1 > class AcArrayMemCopyReallocator;
class AcDb2dPolyline;
class AcDbCurve;
class AcDbDwgFiler;
class AcDbDxfFiler;
class AcDbEntity;
class AcDbExtents;
class AcDbFullSubentPath;
class AcDbGripData;
class AcDbObjectId;
class AcDbSystemInternals;
class AcGeCircArc2d;
class AcGeCircArc3d;
class AcGeLineSeg2d;
class AcGeLineSeg3d;
class AcGeMatrix3d;
class AcGePlane;
class AcGePoint2d;
class AcGePoint3d;
class AcGeVector3d;
class AcGiViewportDraw;
class AcGiWorldDraw;
class AcRxClass;
 
class ARX_API AcDbPolyline : public AcDbCurve
{
public:
        enum SegType
        {
                kLine,
                kArc,
                kCoincident,
                kPoint,
                kEmpty
        };
public:
          AcDbPolyline(unsigned int);
          AcDbPolyline(void);
          AcGeVector3d  normal(void)const ;
         double  elevation(void)const ;
         double  thickness(void)const ;
          SegType  segType(unsigned int)const ;
          virtual Acad::ErrorStatus  addVertexAt(unsigned int, AcGePoint2d const &,double = 0.,double = -1.,double = -1., Adesk::Int32 = 0);
          virtual Acad::ErrorStatus  convertFrom( AcDbEntity * &,int = 1);
          Acad::ErrorStatus  convertTo( AcDb2dPolyline * &,int = 1)const ;
          Acad::ErrorStatus  getArcSegAt(unsigned int, AcGeCircArc2d &)const ;
          Acad::ErrorStatus  getArcSegAt(unsigned int, AcGeCircArc3d &)const ;
          Acad::ErrorStatus  getBulgeAt(unsigned int,double &)const ;
          Acad::ErrorStatus  getConstantWidth(double &)const ;
          Acad::ErrorStatus  getLineSegAt(unsigned int, AcGeLineSeg2d &)const ;
          Acad::ErrorStatus  getLineSegAt(unsigned int, AcGeLineSeg3d &)const ;
          Acad::ErrorStatus  getPointAt(unsigned int, AcGePoint2d &)const ;
          Acad::ErrorStatus  getPointAt(unsigned int, AcGePoint3d &)const ;
          Acad::ErrorStatus  getWidthsAt(unsigned int,double &,double &)const ;
          Acad::ErrorStatus  maximizeMemory(void);
          Acad::ErrorStatus  minimizeMemory(void);
          virtual Acad::ErrorStatus  removeVertexAt(unsigned int);
          virtual Acad::ErrorStatus  setBulgeAt(unsigned int,double);
          virtual Acad::ErrorStatus  setConstantWidth(double);
          virtual Acad::ErrorStatus  setNormal( AcGeVector3d const &);
          virtual Acad::ErrorStatus  setPointAt(unsigned int, AcGePoint2d const &);
          virtual Acad::ErrorStatus  setThickness(double);
          virtual Acad::ErrorStatus  setWidthsAt(unsigned int,double,double);
      Acad::ErrorStatus  getVertexIdentifierAt( unsigned int, long & ) const;
         int  hasBulges(void)const ;
         int  hasPlinegen(void)const ;
         int  hasWidth(void)const ;
         int  isOnlyLines(void)const ;
         
         unsigned int  numVerts(void)const ;
         virtual  ~AcDbPolyline(void);
         virtual bool  castShadows(void)const ;
         virtual bool  receiveShadows(void)const ;
         virtual  AcDbEntity *  subentPtr( AcDbFullSubentPath const &)const ;
         
         virtual  Acad::ErrorStatus  applyPartialUndo( AcDbDwgFiler *, AcRxClass *);
         virtual  Acad::ErrorStatus  dwgInFields( AcDbDwgFiler *);
         virtual  Acad::ErrorStatus  dwgOutFields( AcDbDwgFiler *)const ;
         virtual  Acad::ErrorStatus  dxfInFields( AcDbDxfFiler *);
         virtual  Acad::ErrorStatus  dxfOutFields( AcDbDxfFiler *)const ;
         virtual  Acad::ErrorStatus  explode( AcDbVoidPtrArray &)const ;
         virtual  Acad::ErrorStatus  extend(double);
         virtual  Acad::ErrorStatus  extend(int, AcGePoint3d const &);
         virtual  Acad::ErrorStatus  getArea(double &)const ;
         virtual  Acad::ErrorStatus  getClassID( _GUID *)const ;
         virtual  Acad::ErrorStatus  getClosestPointTo( AcGePoint3d const &, AcGePoint3d &,int=0)const ;
         virtual  Acad::ErrorStatus  getClosestPointTo( AcGePoint3d const &, AcGeVector3d const &, AcGePoint3d &,int=0)const ;
         virtual  Acad::ErrorStatus  getDistAtParam(double,double &)const ;
         virtual  Acad::ErrorStatus  getDistAtPoint( AcGePoint3d const &,double &)const ;
         virtual  Acad::ErrorStatus  getEndParam(double &)const ;
         virtual  Acad::ErrorStatus  getEndPoint( AcGePoint3d &)const ;
         virtual  Acad::ErrorStatus  getFirstDeriv( AcGePoint3d const &, AcGeVector3d &)const ;
         virtual  Acad::ErrorStatus  getFirstDeriv(double, AcGeVector3d &)const ;
         virtual  Acad::ErrorStatus  getGeomExtents( AcDbExtents &)const ;
         virtual  Acad::ErrorStatus  getGripPoints( AcDbGripDataPtrArray&, const double, const int, AcGeVector3d const &, const int)const ;
         virtual  Acad::ErrorStatus  getGripPoints( AcArray< AcGePoint3d, AcArrayMemCopyReallocator< AcGePoint3d> > &, AcGeIntArray &, AcGeIntArray &)const ;
         virtual  Acad::ErrorStatus  getOffsetCurves(double, AcDbVoidPtrArray &)const ;
         virtual  Acad::ErrorStatus  getOrthoProjectedCurve( AcGePlane const &, AcDbCurve * &)const ;
         virtual  Acad::ErrorStatus  getOsnapPoints( AcDb::OsnapMode, Adesk::GsMarker, AcGePoint3d const &, AcGePoint3d const &, AcGeMatrix3d const &, AcArray< AcGePoint3d, AcArrayMemCopyReallocator< AcGePoint3d> > &, AcGeIntArray &)const ;
         virtual  Acad::ErrorStatus  getParamAtDist(double,double &)const ;
         virtual  Acad::ErrorStatus  getParamAtPoint( AcGePoint3d const &,double &)const ;
         virtual  Acad::ErrorStatus  getPlane( AcGePlane &, AcDb::Planarity &)const ;
         virtual  Acad::ErrorStatus  getPointAtDist(double, AcGePoint3d &)const ;
         virtual  Acad::ErrorStatus  getPointAtParam(double, AcGePoint3d &)const ;
         virtual  Acad::ErrorStatus  getProjectedCurve( AcGePlane const &, AcGeVector3d const &, AcDbCurve * &)const ;
         virtual  Acad::ErrorStatus  getSecondDeriv( AcGePoint3d const &, AcGeVector3d &)const ;
         virtual  Acad::ErrorStatus  getSecondDeriv(double, AcGeVector3d &)const ;
         virtual  Acad::ErrorStatus  getSplitCurves( AcArray< AcGePoint3d, AcArrayMemCopyReallocator< AcGePoint3d> > const &, AcDbVoidPtrArray &)const ;
         virtual  Acad::ErrorStatus  getSplitCurves( AcGeDoubleArray const &, AcDbVoidPtrArray &)const ;
         virtual  Acad::ErrorStatus  getStartPoint( AcGePoint3d &)const ;
         virtual  Acad::ErrorStatus  getStretchPoints( AcArray< AcGePoint3d, AcArrayMemCopyReallocator< AcGePoint3d> > &)const ;
         virtual  Acad::ErrorStatus  getSubentPathsAtGsMarker(unsigned long, Adesk::GsMarker, AcGePoint3d const &, AcGeMatrix3d const &,int &, AcDbFullSubentPath * &,int = 0, AcDbObjectId * = nullptr)const ;
         virtual  Acad::ErrorStatus  moveGripPointsAt( AcGeIntArray const &, AcGeVector3d const &);
         virtual  Acad::ErrorStatus  moveStretchPointsAt( AcGeIntArray const &, AcGeVector3d const &);
         virtual  Acad::ErrorStatus  transformBy( AcGeMatrix3d const &);
         virtual Adesk::Boolean  isClosed(void)const ;
         virtual Adesk::Boolean  isPeriodic(void)const ;
         virtual int  onSegAt(unsigned int, AcGePoint2d const &,double &)const ;
         virtual Adesk::Boolean  worldDraw( AcGiWorldDraw *);
         virtual void  getEcs( AcGeMatrix3d &)const ;
         virtual void  gripStatus( AcDb::GripStat);
         virtual void  viewportDraw( AcGiViewportDraw *);
         virtual void  reset(int,unsigned int);
         virtual void  setClosed(Adesk::Boolean);
         virtual void  setElevation(double);
         void  setPlinegen(int);
 
     virtual Acad::ErrorStatus setVertexIdentifierAt(unsigned int,long);
     virtual Acad::ErrorStatus setFromAcGeCurve(AcGeCurve3d const &, AcGeVector3d *, AcGeTol const & = AcGeContext::gTol);
     virtual Acad::ErrorStatus getAcGeCurve(AcGeCurve3d * &, AcGeTol const & = AcGeContext::gTol)const;
     virtual Acad::ErrorStatus reverseCurve(void);
 
     virtual Acad::ErrorStatus subTransformBy(AcGeMatrix3d const & param_1);
     virtual Adesk::Boolean subWorldDraw(AcGiWorldDraw *);
     virtual Acad::ErrorStatus subGetGeomExtents(AcDbExtents & param_1)const;
     virtual void subViewportDraw(AcGiViewportDraw *);
     virtual Adesk::Boolean isPlanar(void)const;
     virtual  Acad::ErrorStatus getStartParam(double &)const;
     virtual Acad::ErrorStatus subExplode(AcDbVoidPtrArray & param_1)const;
     virtual Acad::ErrorStatus subGetSubentPathsAtGsMarker(AcDb::SubentType, Adesk::GsMarker, AcGePoint3d const &, AcGeMatrix3d const &, int &, AcDbFullSubentPath * &, int = 0, AcDbObjectId* = 0)const;
     virtual AcDbEntity * subSubentPtr(AcDbFullSubentPath const & param_1)const;
    ACRX_DECLARE_MEMBERS( AcDbPolyline )
 
protected:
          AcDbPolyline( AcDbSystemInternals *);
     
};