//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TPGeGridCell.cpp
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   ÀàµÄ¶¨Òå
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TPGeGridCell.h"
#include "TPGeGridNode.h"
#include "TPGeGridSeg.h"


TPGeGridCell::~TPGeGridCell()
{

}

bool TPGeGridCell::operator <(const TPGeGridCell&)const
{
	return false;
}

bool TPGeGridCell::operator >(const TPGeGridCell&)const
{
	return false;
}

void TPGeGridCell::Make3DFace(const TPGeCurve2D &outline,TGObjectList&mlines)
{
	TDualPtrList<TPGeGridNode> lstPt;
	if (m_allNode[0]->IsVisibleNode())
	{
		lstPt << *m_allNode[0];
	}

	if (m_allSeg[0] != NULL)
	{
		lstPt << m_allSeg[0]->m_lstCutPoint;
	}

	if (m_allNode[1]->IsVisibleNode())
	{
		lstPt << *m_allNode[1];
	}
	if (m_allSeg[1] != NULL)
	{
		lstPt << m_allSeg[1]->m_lstCutPoint;
	}

	if (m_allNode[2]->IsVisibleNode())
	{
		lstPt << *m_allNode[2];
	}
	if (m_allSeg[2] != NULL)
	{
		const TDualPtrList<TPGeGridNode> &lstCut = m_allSeg[2]->m_lstCutPoint;
		for (long i = lstCut.GetLength() - 1; i >= 0; i--)
		{
			lstPt << lstCut.GetAt(i);
		}

	}

	if (m_allNode[3]->IsVisibleNode())
	{
		lstPt << *m_allNode[3];
	}
	if (m_allSeg[3] != NULL)
	{
		const TDualPtrList<TPGeGridNode> &lstCut = m_allSeg[3]->m_lstCutPoint;
		for (long i = lstCut.GetLength() - 1; i >= 0; i--)
		{
			lstPt << lstCut.GetAt(i);
		}
	}

	if (lstPt.GetLength() < 3)
	{
		return;
	}

	TGMLine2D *pMline = new TGMLine2D(lstPt.GetLength(),true);
	for (lstPt.MoveToFirst();!lstPt.IsOut();lstPt.MoveToNext())
	{
		(*pMline)[lstPt.GetCur()] = lstPt.GetCurData();
	}
	mlines << pMline;
}