//-------------------------------------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TPGeFitTriangle3D 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TPGeFitTriangle3D 定义
// = Maintainers: 
//                  
//-------------------------------------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TPGeFitTriangle3D.h"
#include "TGTriangle2D.h"

TPGeFitTriangle3D::TPGeFitTriangle3D(TPGeDscEdge3D*p0,TPGeDscEdge3D*p1,TPGeDscEdge3D*p2)
	: pEdge0(p0),pEdge1(p1),pEdge2(p2)
{

}

TPGeFitTriangle3D::~TPGeFitTriangle3D()
{
	
}

bool TPGeFitTriangle3D::operator >(const TPGeFitTriangle3D&) const
{
	return false;
}

bool TPGeFitTriangle3D::operator <(const TPGeFitTriangle3D&) const
{
	return false;
}

void TPGeFitTriangle3D::GetFitEdge(double value,TPDList<TPGeDscEdge3D>&res)
{
	if (UPEQUAL_ZERO(pEdge0->GetMinValue() - value) && 
	    UPEQUAL_ZERO(pEdge1->GetMinValue() - value) && 
	    UPEQUAL_ZERO(pEdge2->GetMinValue() - value))
	{
		return;
	}
	
	if (pEdge0->pPtFit != NULL && pEdge1->pPtFit != NULL && pEdge0->pPtFit != pEdge1->pPtFit)
	{
		res << new TPGeDscEdge3D(pEdge0->pPtFit,pEdge1->pPtFit);
	}
	else if (pEdge1->pPtFit != NULL && pEdge2->pPtFit != NULL && pEdge1->pPtFit != pEdge2->pPtFit)
	{
		res << new TPGeDscEdge3D(pEdge1->pPtFit,pEdge2->pPtFit);
	}
	else if (pEdge2->pPtFit != NULL && pEdge0->pPtFit != NULL && pEdge2->pPtFit != pEdge0->pPtFit)
	{
		res << new TPGeDscEdge3D(pEdge2->pPtFit,pEdge0->pPtFit);
	}
}