//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, SH Software Co. Ltd.
// = FileName	:   XDcCurveSegment Àà
// = Version	:   ver2.0
// = Author		:   zjq
// = CreateDate	:   2002-09-09
// = Description:   XDcCurveSegment ¶¨Òå
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "XDcCurveSegment.h"
#include "XPrivateGlobalFunc.h"
#include "XGlobalCurveFunc.h"

XDcCurveSegment::XDcCurveSegment(const AcDbLine& line)
{
	m_startPoint = line.startPoint();
	m_endPoint = line.endPoint();
	m_dBulge = 0;
}

XDcCurveSegment::XDcCurveSegment(const AcDbArc&arc)
{	
	XPoint ptCen = arc.center();
	XVector3D vtNormal = arc.normal();
	ptCen = XPrivate::Wcs2Ecs(ptCen, vtNormal);
	
	XArc ar(ptCen, arc.radius(), arc.startAngle(), arc.endAngle());
	
	XCurveSegment seg;
	seg = ar;
	
	*this = seg;
}

AcDbEntity *XDcCurveSegment::CreateAcDbEntity()const
{
	return AsAcDbCurve();
}

void XDcCurveSegment::CutBy(const XPoly2D &poly,DList<XDcObject>&lstIn,DList<XDcObject>&lstOut,DList<XDcObject>&lstEdge)const
{
	DList<XCurveSegment> lstSeg,lstIn0,lstOut0,lstEdge0;
	lstSeg.Append(new XCurveSegment(*this));
	PolyClip(lstSeg,poly,lstIn0,lstOut0,lstEdge0);
	
	for (long i = 0; i < lstIn0.Length(); i++)
	{
		lstIn.Append(new XDcCurveSegment(*lstIn0[i]));
	}
	
	for (int i = 0; i < lstOut0.Length(); i++)
	{
		lstOut.Append(new XDcCurveSegment(*lstOut0[i]));
	}
	
	for (int i = 0; i < lstEdge0.Length(); i++)
	{
		lstEdge.Append(new XDcCurveSegment(*lstEdge0[i]));
	}
}