//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TBNode.cpp
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的定义
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TBNode.h"

TBNode::TBNode(BLType eType,double len,const AcGePoint3d& pt,TBArc* pAr)
{
	m_eType = eType;
	m_s = len;
	m_pt = pt;
	m_pArc = pAr;
	m_bVisible = 1;
}

TBNode::TBNode()
{
	m_pArc = NULL;
	m_bVisible = 1;
}

TBNode::TBNode(TBNode* pNode)
{
	m_eType = pNode->m_eType;
	m_s = pNode->m_s;
	m_pt = pNode->m_pt;
	if (pNode->m_pArc != NULL)
	{
		m_pArc = new TBArc;
		*m_pArc = *(pNode->m_pArc);
	}
	else
	{
		m_pArc = NULL;
	}
	m_bVisible = pNode->m_bVisible;
}

TBNode::~TBNode()
{
	if (m_pArc != NULL)
	{
		delete m_pArc;
	}
}

TBNode& TBNode::operator = (const TBNode& bLineNode)
{
	m_eType = bLineNode.m_eType;
	m_s = bLineNode.m_s;
	m_pt = bLineNode.m_pt;
	m_bVisible = bLineNode.m_bVisible;

	if (m_pArc != NULL)
	{
		delete m_pArc;
	}
	
	if (bLineNode.m_pArc != NULL)
	{
		m_pArc = new TBArc;
		*m_pArc = *(bLineNode.m_pArc);
	}
	else
	{
		m_pArc = NULL;
	}
	return *this;
}