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

TGGeLinearEnt::TGGeLinearEnt()
{

}

TGGeLinearEnt::~TGGeLinearEnt()
{
}

void TGGeLinearEnt::CopyFrom(const TGGeEntity* pSrc)
{

}

void TGGeLinearEnt::TransformBy(ads_matrix mat)
{

}

int TGGeLinearEnt::GetExtend(TADSGePoint3d &ptlow, TADSGePoint3d &ptup) const
{
	return FALSE;
}

ads_real TGGeLinearEnt::GetLength() const		
{
	return 0.0;
}

int TGGeLinearEnt::Make(const TCHAR *szlay) const
{
	return FALSE;
}

int TGGeLinearEnt::MakeEntity(const TEntitySet* pEntity) const
{
	return FALSE;
}

//  0--错误；1－左边；2－右边；3－起始点；4－终止点；5－线内；6－起始侧延长线；7－终止侧延长线
int TGGeLinearEnt::HitTest2d(const TADSGePoint3d &ptTest) const
{
	return FALSE;
}

TADSGePoint3d TGGeLinearEnt::MidPoint() const
{
	return TADSGePoint3d();
}

void TGGeLinearEnt::SetPoints(const TADSGePoint3d& pt1, const TADSGePoint3d& pt2)
{

}

int TGGeLinearEnt::OSnap(int nMode, TADSGePoint3d &ptPick) const
{
	return FALSE;
}

int TGGeLinearEnt::Intersection(const TGGeArc* pArc, ads_point ptrp1, ads_point ptrp2) const
{
	return FALSE;
}

int TGGeLinearEnt::Intersection(const TGGeCircle* pCircle, ads_point ptrp1, ads_point ptrp2) const
{
	return FALSE;
}

bool TGGeLinearEnt::IsKindOf(TGGeEntity::TEntityId entType) const
{
	switch(entType)
	{
	case TGGeEntity::eEntity:
	case TGGeEntity::eCurve:
	case TGGeEntity::eLinearEnt:
		return true;
	}
	return false;
}

TGGeEntity::TEntityId TGGeLinearEnt::Type() const
{
	return TGGeEntity::eLinearEnt;
}