AcDbArc.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 AcDbCurve;
class AcDbEntity;
class AcDbGripData;
class AcDbSpline;
class AcDbSystemInternals;
class AcGeMatrix3d;
class AcGePlane;
class AcGePoint3d;
class AcGeVector3d;
class AcRxClass;
 
class ARX_API AcDbArc : public AcDbCurve
{
public:
    AcDbArc( AcGePoint3d const &, AcGeVector3d const &,double,double,double);
    AcDbArc( AcGePoint3d const &,double,double,double);
    AcDbArc(void);
    AcGePoint3d  center(void)const ;
    AcGeVector3d  normal(void)const ;
    double  endAngle(void)const ;
    double  radius(void)const ;
    double  startAngle(void)const ;
    double  thickness(void)const ;
    Acad::ErrorStatus  setCenter( AcGePoint3d const &);
    Acad::ErrorStatus  setEndAngle(double);
    Acad::ErrorStatus  setNormal( AcGeVector3d const &);
    Acad::ErrorStatus  setRadius(double);
    Acad::ErrorStatus  setStartAngle(double);
    Acad::ErrorStatus  setThickness(double);
 
    virtual  ~AcDbArc(void);
    virtual bool  castShadows(void)const ;
    virtual bool  receiveShadows(void)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  getOffsetCurves(double, AcDbVoidPtrArray &)const ;
    virtual  Acad::ErrorStatus  getOrthoProjectedCurve( AcGePlane const &, AcDbCurve * &)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  getSpline( AcDbSpline * &)const ;
    virtual  Acad::ErrorStatus  getSplitCurves( AcArray< AcGePoint3d, AcArrayMemCopyReallocator< AcGePoint3d> > const &, AcDbVoidPtrArray &)const ;
    virtual  Acad::ErrorStatus  getSplitCurves( AcGeDoubleArray const &, AcDbVoidPtrArray &)const ;
    virtual  Acad::ErrorStatus  getStartParam(double &)const ;
    virtual  Acad::ErrorStatus  getStartPoint( AcGePoint3d &)const ;
    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 void  gripStatus( AcDb::GripStat);
     double  length( void )const;
 
    ACRX_DECLARE_MEMBERS( AcDbArc )
 
protected:
    AcDbArc( AcDbSystemInternals *);
 
};