envi-code/SourceCode/Code2026/ArchCmd/AecDbDoubleMulStairDraw.cpp

#include "stdafx.h"
#include "AecDbDoubleMulStair.h"
#include "AecDbDoubleMulStairDraw.h"
#include "AecDbEarthWorm.h"
#include "AcDbX3dSolid.h"
#include "CoreTools.h"

static const Adesk::UInt16 kColorByBlock = 0;
static const Adesk::UInt16 kRed = 1;
static const Adesk::UInt16 kYellow = 2;
static const Adesk::UInt16 kGreen = 3;
static const Adesk::UInt16 kCyan = 4;
static const Adesk::UInt16 kBlue = 5;
static const Adesk::UInt16 kMagenta = 6;
static const Adesk::UInt16 kWhite = 7;
static const Adesk::UInt16 kColorByLayer = 256;

DLLIMPEXP AcDbPolyline *FormatPolyline(AcGePoint3d *ppPts, int nCount);
DLLIMPEXP AcDb3dPolyline *Format3dPolyline(const AcGePoint3dArray &arPts);

ACRX_CONS_DEFINE_MEMBERS(AecDbDoubleMulStairDraw, AecDbXDraw, 0);

namespace
{
	AcDbRegion* makeRectRegion(const AcGePoint3d& ptOrg
		, const double& dL
		, const double& dW
		, const AcGeVector3d& vecL
		, const AcGeVector3d& vecW
	)
	{
		AcGePoint3d ptGe[5];
		ptGe[0] = ptOrg + vecW * dW * .5;
		ptGe[0] += vecL * dL * .5;
		ptGe[1] = ptGe[0] - vecW * dW;
		ptGe[2] = ptGe[1] - vecL * dL;
		ptGe[3] = ptGe[2] + vecW * dW;
		ptGe[4] = ptGe[0];

		return AecDbEarthWorm::CreatePolygonRegionOnly(ptGe, 5);
	}

	AcDbRegion* makeCircleRegion(const AcGePoint3d& ptOrg
		, const AcGeVector3d& vtZ
		, const double& dR)
	{
		AcDbCircle* pCir(new AcDbCircle(ptOrg, vtZ, dR));
		if (!pCir) return NULL;

		return CoreTools::createRegion(pCir);
	}

	AcDbPolyline* DrawRect2d(const AcGePoint3d& ptFr
		, const double& dL
		, const double& dW
		, const AcGeVector3d& vecL
		, const AcGeVector3d& vecW)
	{
		AcGePoint3d ptGe[5];
		ptGe[0] = ptFr;
		ptGe[1] = ptGe[0] - vecL * dL;
		ptGe[2] = ptGe[1] + vecW * dW;
		ptGe[3] = ptGe[2] + vecL * dL;
		ptGe[4] = ptGe[0];
		
		return FormatPolyline(ptGe, 5);
	}

	AcDbPolyline* drawInHandRail(AcGePoint3d* ppPts
		, int nCount
		, const double& dOffset
		, const AcGeVector3d& vt)
	{
		AcDbPolyline* pPoly = FormatPolyline(ppPts, nCount);
		if (!pPoly) return NULL;
		int len(pPoly->numVerts());
		if (len < 2) return NULL;

		AcDbVoidPtrArray ar;
		pPoly->getOffsetCurves(dOffset, ar);
		if (ar.isEmpty()) return NULL;

		AcDbPolyline* pOffPoly = (AcDbPolyline*)(((AcDbEntity*)ar.first())->clone());
		deleteArrayVoidPtrs<AcDbEntity>(ar);

		AcGePoint3d pt;
		AcGePoint3dArray ptAr;
		ptAr.removeAll();
		int i(0);
		for (i = 0; i < len; ++i)
		{
			pPoly->getPointAt(i, pt);
			ptAr.append(pt);
		}

		len = pOffPoly->numVerts();
		for (i = len - 1; i >= 0; --i)
		{
			pOffPoly->getPointAt(i, pt);
			ptAr.append(pt);
		}

		pPoly->getStartPoint(pt);
		ptAr.append(pt);

		DELETE_PTR(pOffPoly);
		return FormatPolyline(ptAr.asArrayPtr(), ptAr.length());
	}
	
	void drawText(AcGiDraw& dc
		, const ACHAR* text
		, const double& dTextH
		, const AcGePoint3d& ptAlign
		, const double& dAngle
		, const AcGeVector3d& vtTrans
		, AcDb::TextHorzMode nHorMode
		, AcDb::TextVertMode nVerMode
		, AcGiDraw::TextAlignment nAlign)
	{
		int nOldClr = dc.GetColor();
		dc.SetColor(5);

		AcDbText *pText = new AcDbText();
		if (pText == NULL) return;

		pText->setColorIndex(5);

		pText->setTextString(text);
		pText->setHeight(dTextH);
		
		AcDbExtents ext;
		pText->getGeomExtents(ext);
		pText->setHorizontalMode(nHorMode);
		pText->setVerticalMode(nVerMode);
		pText->setAlignmentPoint(ptAlign);
		AcGeMatrix3d mat;
		mat.setToRotation(dAngle, vtTrans, ptAlign);
		pText->setPosition(dc.Align2Base(nAlign, ptAlign, ext.maxPoint()));
		pText->transformBy(mat);
		
		dc.DrawEntity(pText);
		dc.Add2dBuffer(pText);

		dc.SetColor(nOldClr);
	}
}

AecDbDoubleMulStairDraw::AecDbDoubleMulStairDraw(void)
{
}

AecDbDoubleMulStairDraw::~AecDbDoubleMulStairDraw(void)
{
}
void AecDbDoubleMulStairDraw::drawSolid(AcGiDraw& dc
		, const AcDbRegion* pReg
		, const double& dThick
		, const double& dH
		, const AcGeVector3d& vtThick
		, const AcGeVector3d& vtH) const
	{
		if (!pReg) return;

		AcDbExtents ext;
		pReg->getGeomExtents(ext);
		AcGePoint3d ptCen(CoreTools::MidPt(ext.maxPoint(), ext.minPoint()));
		AcDbLine ln(ptCen, ptCen + vtThick * -dThick);

		AcDbX3dSolid xSolid;
		AcGeMatrix3d mat;
		if (xSolid.CreateExtrude(pReg, ln) == FALSE) return;
		AcDb3dSolid* pSolid = xSolid.GetDraw3dSolid();
		if (!pSolid) return;
		mat.setTranslation(vtH * dH);
		pSolid->transformBy(mat);
		dc.DrawEntity(pSolid);
		dc.Add3dBuffer(pSolid);

		{
			xSolid.TransformBy(mat);
			add3DCache<AecDbDoubleMulStair>(&xSolid);
		}
	}


Acad::ErrorStatus AecDbDoubleMulStairDraw::Draw2d(AcGiDraw &dc) const
{
	AcDbObjectId idCurLay = dc.GetLayerId();
	AcDbObjectId idCurLty = dc.GetLineTypeId();
	AcDbEntity *pEntReal = GetAttach();
	if (pEntReal == NULL)
		return Acad::eOk;

	AecDbDoubleMulStair *pStair = AecDbDoubleMulStair::cast(pEntReal);
	if (pStair == NULL)
		return Acad::eOk;

	Adesk::UInt16 nCrBk = 256;
	nCrBk = pEntReal->colorIndex();
	dc.SetLayer(pEntReal->layerId());

	int nColor = nCrBk;
	if (GetSpecialtyData()->GetAt(_T("COLOR"), nColor))
	{
		dc.SetColor(nColor);
	}

	SFSPStair data;
	memset(&data, 0, sizeof(SFSPStair));
	pStair->GetSFPXStair(data);

	//.....
	AcDbVoidPtrArray arEntPtrs;
	AcDbCurve* pBaseCurve = pStair->GetBaseCurve();//路径
	if (pBaseCurve == NULL) return Acad::eOk;
	AcDbLine* pLn = AcDbLine::cast(pBaseCurve);
	if (pLn == NULL) return Acad::eOk;

	AcGePoint3d ptS, ptE;
	ptS = pLn->startPoint();
	ptE = pLn->endPoint();

	AcGeVector3d vtSE, vtSEDir, Z(AcGeVector3d::kZAxis);

	ptS += Z * data.dBomEl;
	ptE += Z * data.dBomEl;

	vtSEDir = (ptS - ptE).normalize();
	vtSE = vtSEDir;
	vtSE.rotateBy(-PI / 2.0, Z);
	vtSE.normalize();

	ptE = ptS - vtSE * (data.dRestPtW * 2 + (data.nSteep2s - 1) * data.dSteepW * 2 + data.dRestPtMW);
	DrawUpStairs2d(dc, ptS, ptE, vtSE, vtSEDir, data);

	//


	dc.SetColor(nCrBk);
	dc.SetLayer(idCurLay);
	dc.SetLineType(idCurLty);
	dc.Add2dBuffer(arEntPtrs);

	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::Draw3d(AcGiDraw &dc) const
{
	del3DCache<AecDbDoubleMulStair>();
	AcDbObjectId idCurLay = dc.GetLayerId();
	AcDbObjectId idCurLty = dc.GetLineTypeId();
	AcDbEntity *pEntReal = GetAttach();
	if (pEntReal == NULL)
		return Acad::eOk;

	AecDbDoubleMulStair *pStair = AecDbDoubleMulStair::cast(pEntReal);
	if (pStair == NULL)
		return Acad::eOk;

	Adesk::UInt16 nCrBk = pEntReal->colorIndex();
	dc.SetLayer(pEntReal->layerId());

	int nColor = nCrBk;
	if (GetSpecialtyData()->GetAt(_T("COLOR"), nColor))
	{
		dc.SetColor(nColor);
	}

	SFSPStair data;
	memset(&data, 0, sizeof(SFSPStair));
	pStair->GetSFPXStair(data);


	//.....
	AcDbCurve* pBaseCurve = pStair->GetBaseCurve();//路径
	if (pBaseCurve == NULL) return Acad::eOk;
	AcDbLine* pLn = AcDbLine::cast(pBaseCurve);
	if (pLn == NULL) return Acad::eOk;

	AcGePoint3d ptS, ptE;
	ptS = pLn->startPoint();
	ptE = pLn->endPoint();

	AcGeVector3d vtSE, vtSEDir, Z(AcGeVector3d::kZAxis);

	ptS += Z * data.dBomEl;
	ptE += Z * data.dBomEl;

	vtSEDir = (ptS - ptE).normalize();
	vtSE = vtSEDir;
	vtSE.rotateBy(-PI / 2.0, Z);
	vtSE.normalize();

	if (data.dRestPtW < data.dStairSW)
	{
		AfxMessageBox(_T("边平台宽不能小于边梯的宽度！"));
		return Acad::eOk;
	}
	if (data.dRestPtL < data.dStairTW)
	{
		AfxMessageBox(_T("边平台长不能小于梯间楼梯的宽度！"));
		return Acad::eOk;
	}
	if (data.dRestPtMW < data.dStairMW)
	{
		AfxMessageBox(_T("中平台宽不能小于中间楼梯的宽度！"));
		return Acad::eOk;
	}
	if (data.dRestPtML < data.dStairTW)
	{
		AfxMessageBox(_T("中平台长不能小于梯间楼梯的宽度！"));
		return Acad::eOk;
	}

	ptE = ptS - vtSE * (data.dRestPtW * 2 + (data.nSteep2s - 1) * data.dSteepW * 2 + data.dRestPtMW);
	if (data.nUpSide == 0)
	{
		DrawCenterUpStairs3d(dc, ptS, ptE, vtSE, vtSEDir, data);
	}
	else
	{
		DrawSideUpStairs3d(dc, ptS, ptE, vtSE, vtSEDir, data);
	}

	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawUpStairsDir2d(AcGiDraw& dc
	, const AcGePoint3d& ptSta
	, const AcGePoint3d& ptEnd
	, const AcGeVector3d& vt
	, const AcGeVector3d& vtDir
	, const SFSPStair& data) const
{
	AcGePoint3d pt(AcGePoint3d::kOrigin);
	AcGeVector3d Z(AcGeVector3d::kZAxis);
	AcDbPolyline* pPoly(NULL);
	AcDbText* pText(NULL);
	AcGePoint3d ptGe[5];
	int nOldClr = dc.GetColor();
	dc.SetColor(3);

	//绘制增高方向线 ----->
	double dScale = CoreTools::getPScaleForSymb();
	double dW(dScale * .8);
	double dH(dScale * 3);
	double dTextH(dScale * 3.5);

	double angle = vtDir.angleTo(AcGeVector3d::kXAxis) - PI * .5;
	if (data.nUpSide == 0)
	{
		// Center
		ptGe[0] = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
		ptGe[0] -= vtDir * (data.dRestPtML + (data.nSteepMs - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSSteeps - 1) * data.dSteepW);
		ptGe[2] = ptGe[1] - vtDir * dH;
		pPoly = FormatPolyline(ptGe, 3);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(1, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		drawText(dc, _T("上"), dTextH, ptGe[0], angle, Z, AcDb::kTextCenter, AcDb::kTextTop, AcGiDraw::kTopCenter);

		// Left
		ptGe[0] = ptSta - vt * data.dStairSW * .5;
		ptGe[0] -= vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSteepsS - 1) * data.dSteepW + data.dRestPtL - data.dStairTW * .5);
		ptGe[2] = ptGe[1] - vt * (data.dRestPtW - data.dStairSW * .5 + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
		ptGe[3] = ptGe[2] - vtDir * (data.dRestPtML - data.dStairTW * .5 + (data.nSteepMs - 1 - data.nSSteeps) * data.dSteepW);
		ptGe[4] = ptGe[3] + vtDir * dH;
		pPoly = FormatPolyline(ptGe, 5);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(3, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		drawText(dc, _T("下"), dTextH, ptGe[0], angle, Z, AcDb::kTextCenter, AcDb::kTextTop, AcGiDraw::kTopCenter);

		// Right
		ptGe[0] = ptEnd + vt * data.dStairSW * .5;
		ptGe[0] -= vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSteepsS - 1) * data.dSteepW + data.dRestPtL - data.dStairTW * .5);
		ptGe[2] = ptGe[1] + vt * (data.dRestPtW - data.dStairSW * .5 + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
		ptGe[3] = ptGe[2] - vtDir * (data.dRestPtML - data.dStairTW * .5 + (data.nSteepMs - 1 - data.nSSteeps) * data.dSteepW);
		ptGe[4] = ptGe[3] + vtDir * dH;
		pPoly = FormatPolyline(ptGe, 5);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(3, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		drawText(dc, _T("下"), dTextH, ptGe[0], angle, Z, AcDb::kTextCenter, AcDb::kTextTop, AcGiDraw::kTopCenter);
	}
	else
	{
		// Left
		ptGe[0] = ptSta - vt * data.dStairSW * .5;
		ptGe[0] -= vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSSteeps - 1) * data.dSteepW);
		ptGe[2] = ptGe[1] - vtDir * dH;
		pPoly = FormatPolyline(ptGe, 3);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(1, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		drawText(dc, _T("上"), dTextH, ptGe[0], angle, Z, AcDb::kTextCenter, AcDb::kTextTop, AcGiDraw::kTopCenter);

		// Left + Center
		ptGe[0] = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
		ptGe[0] -= vtDir * (data.dRestPtML + (data.nSteepMs - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSteepMs - 1) * data.dSteepW + data.dRestPtML - data.dStairTW * .5);
		ptGe[2] = ptGe[1] + vt * (data.dRestPtMW * .5 + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtW - data.dStairSW * .5);
		ptGe[3] = ptGe[2] - vtDir * (data.dRestPtL - data.dStairTW * .5 + (data.nSteepsS - 1 - data.nSSteeps) * data.dSteepW);
		ptGe[4] = ptGe[3] + vtDir * dH;
		pPoly = FormatPolyline(ptGe, 5);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(3, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		drawText(dc, _T("下"), dTextH, ptGe[0], angle, Z, AcDb::kTextCenter, AcDb::kTextTop, AcGiDraw::kTopCenter);

		// Right
		ptGe[0] = ptEnd + vt * data.dStairSW * .5;
		ptGe[0] -= vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSSteeps - 1) * data.dSteepW);
		ptGe[2] = ptGe[1] - vtDir * dH;
		pPoly = FormatPolyline(ptGe, 3);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(1, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		drawText(dc, _T("上"), dTextH, ptGe[0], angle, Z, AcDb::kTextCenter, AcDb::kTextTop, AcGiDraw::kTopCenter);

		// Right + Center
		ptGe[0] = ptEnd + vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
		ptGe[0] -= vtDir * (data.dRestPtML + (data.nSteepMs - 1) * data.dSteepW + data.dSteepW);
		ptGe[1] = ptGe[0] + vtDir * (data.dSteepW + (data.nSteepMs - 1) * data.dSteepW + data.dRestPtML - data.dStairTW * .5);
		ptGe[2] = ptGe[1] - vt * (data.dRestPtMW * .5 + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtW - data.dStairSW * .5);
		ptGe[3] = ptGe[2] - vtDir * (data.dRestPtL - data.dStairTW * .5 + (data.nSteepsS - 1 - data.nSSteeps) * data.dSteepW);
		ptGe[4] = ptGe[3] + vtDir * dH;
		pPoly = FormatPolyline(ptGe, 5);
		if (pPoly == NULL) return Acad::eOk;
		pPoly->setWidthsAt(3, 0, dW);
		pPoly->setColorIndex(3);
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);
	}

	dc.SetColor(nOldClr);
	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawUpStairs2d(AcGiDraw& dc
	, const AcGePoint3d& ptSta
	, const AcGePoint3d& ptEnd
	, const AcGeVector3d& vt
	, const AcGeVector3d& vtDir
	, const SFSPStair& data) const
{
	AcGePoint3d pt;
	AcGeVector3d Z(AcGeVector3d::kZAxis);
	AcGePoint3d ptGe[9];
	AcDbPolyline *pPoly(NULL);
	double dSidet(120);

	// 边平台 Left
	ptGe[0] = ptSta;
	ptGe[1] = ptGe[0] - vtDir * data.dRestPtL;
	ptGe[2] = ptGe[1] - vt * data.dStairSW;
	ptGe[3] = ptGe[2] + vtDir * (data.dRestPtL - data.dStairTW);
	ptGe[4] = ptGe[3] - vt * (data.dRestPtW - data.dStairSW);
	ptGe[5] = ptGe[4] + vtDir * data.dStairTW;
	ptGe[6] = ptGe[0];
	pPoly = FormatPolyline(ptGe, 7);
	if (pPoly == NULL) return Acad::eOk;
	dc.DrawEntity(pPoly);
	dc.Add2dBuffer(pPoly);

	// 边平台 right
	ptGe[0] = ptEnd;
	ptGe[1] = ptGe[0] - vtDir * data.dRestPtL;
	ptGe[2] = ptGe[1] + vt * data.dStairSW;
	ptGe[3] = ptGe[2] + vtDir * (data.dRestPtL - data.dStairTW);
	ptGe[4] = ptGe[3] + vt * (data.dRestPtW - data.dStairSW);
	ptGe[5] = ptGe[4] + vtDir * data.dStairTW;
	ptGe[6] = ptGe[0];
	pPoly = FormatPolyline(ptGe, 7);
	if (pPoly == NULL) return Acad::eOk;
	dc.DrawEntity(pPoly);
	dc.Add2dBuffer(pPoly);

	// 二跑
	for (int i(0); i < data.nSteep2s - 1; ++i)
	{
		// Left
		pt = ptSta - vt * (data.dRestPtW + data.dSteepW * i);
		pPoly = DrawRect2d(pt, data.dSteepW, data.dStairTW, vt, -vtDir);
		if (pPoly == NULL) return Acad::eOk;
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		// right
		pt = ptEnd + vt * (data.dRestPtW + data.dSteepW * i);
		pPoly = DrawRect2d(pt, data.dSteepW, data.dStairTW, -vt, -vtDir);
		if (pPoly == NULL) return Acad::eOk;
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);
	}

	// 中平台
	ptGe[0] = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW);
	ptGe[1] = ptGe[0] - vtDir * data.dStairTW;
	ptGe[2] = ptGe[1] - vt * (data.dRestPtMW - data.dStairMW) * .5;
	ptGe[3] = ptGe[2] - vtDir * (data.dRestPtML - data.dStairTW);
	ptGe[4] = ptGe[3] - vt * data.dStairMW;
	ptGe[5] = ptGe[4] + vtDir * (data.dRestPtML - data.dStairTW);
	ptGe[6] = ptGe[5] - vt * (data.dRestPtMW - data.dStairMW) * .5;
	ptGe[7] = ptGe[6] + vtDir * data.dStairTW;
	ptGe[8] = ptGe[0];
	pPoly = FormatPolyline(ptGe, 9);
	if (pPoly == NULL) return Acad::eOk;
	dc.DrawEntity(pPoly);
	dc.Add2dBuffer(pPoly);

	// 中梯
	for (int i(0); i < data.nSteepMs - 1; ++i)
	{
		pt = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + (data.dRestPtMW - data.dStairMW) * .5);
		pt -= vtDir * (data.dRestPtML + data.dSteepW * i);
		pPoly = DrawRect2d(pt, data.dStairMW, data.dSteepW, vt, -vtDir);
		if (pPoly == NULL) return Acad::eOk;
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);
	}

	// 边梯
	for (int i(0); i < data.nSteepsS - 1; ++i)
	{
		// Left
		pt = ptSta - vtDir * (data.dRestPtL + data.dSteepW * i);
		pPoly = DrawRect2d(pt, data.dStairSW, data.dSteepW, vt, -vtDir);
		if (pPoly == NULL) return Acad::eOk;
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);

		// right
		pt = ptEnd;
		pt -= vtDir * (data.dRestPtL + data.dSteepW * i);
		pPoly = DrawRect2d(pt, data.dStairSW, data.dSteepW, -vt, -vtDir);
		if (pPoly == NULL) return Acad::eOk;
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);
	}

	// 内边梁
	if (data.bLBeam)
	{
		// left
		{
			// 中梯
			pt = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + (data.dRestPtMW - data.dStairMW) * .5);
			pt -= vtDir * data.dRestPtML;
			pPoly = DrawRect2d(pt, dSidet, (data.nSteepMs - 1) * data.dSteepW, vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);

			// 二跑
			pt = ptSta - vt * data.dRestPtW;
			pt -= vtDir * data.dStairTW;
			pPoly = DrawRect2d(pt, (data.nSteep2s - 1) * data.dSteepW, dSidet, vt, vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);

			// 边梯
			pt = ptSta - vt * (data.dStairSW - dSidet);
			pt -= vtDir * data.dRestPtL;
			pPoly = DrawRect2d(pt, dSidet, (data.nSteepsS - 1) * data.dSteepW, vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);
		}

		// right
		{
			// 中梯
			pt = ptEnd + vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + (data.dRestPtMW - data.dStairMW) * .5);
			pt -= vtDir * data.dRestPtML;
			pPoly = DrawRect2d(pt, dSidet, (data.nSteepMs - 1) * data.dSteepW, -vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);

			// 二跑
			pt = ptEnd + vt * data.dRestPtW;
			pt -= vtDir * data.dStairTW;
			pPoly = DrawRect2d(pt, (data.nSteep2s - 1) * data.dSteepW, dSidet, -vt, vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);

			// 边梯
			pt = ptEnd + vt * (data.dStairSW - dSidet);
			pt -= vtDir * data.dRestPtL;
			pPoly = DrawRect2d(pt, dSidet, (data.nSteepsS - 1) * data.dSteepW, -vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);
		}
	}

	// 外边梁
	if (data.bRBeam)
	{
		// left
		{
			// 二跑
			pt = ptSta - vt * data.dRestPtW;
			pPoly = DrawRect2d(pt, (data.nSteep2s - 1) * data.dSteepW, dSidet, vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);

			// 边梯
			pt = ptSta - vtDir * data.dRestPtL;
			pPoly = DrawRect2d(pt, dSidet, (data.nSteepsS - 1) * data.dSteepW, vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);
		}

		// right
		{
			// 二跑
			pt = ptEnd + vt * data.dRestPtW;
			pPoly = DrawRect2d(pt, (data.nSteep2s - 1) * data.dSteepW, dSidet, -vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);

			// 边梯
			pt = ptEnd - vtDir * data.dRestPtL;
			pPoly = DrawRect2d(pt, dSidet, (data.nSteepsS - 1) * data.dSteepW, -vt, -vtDir);
			if (pPoly == NULL) return Acad::eOk;
			dc.DrawEntity(pPoly);
			dc.Add2dBuffer(pPoly);
		}
	}

	// 内侧扶手 Left
	ptGe[0] = ptSta - vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dGarExt);
	ptGe[0] -= vt * (data.dStairSW - data.dBarSide);
	ptGe[1] = ptGe[0] + vtDir * (data.dGarExt + (data.nSteepsS - 1) * data.dSteepW + data.dRestPtL - data.dStairTW + data.dBarSide);
	ptGe[2] = ptGe[1] - vt * (data.dBarSide + data.dRestPtW - data.dStairSW + (data.nSteep2s - 1) * data.dSteepW + (data.dRestPtMW - data.dStairMW) * .5 + data.dBarSide);
	ptGe[3] = ptGe[2] - vtDir * (data.dBarSide + data.dRestPtML - data.dStairTW + (data.nSteepMs - 1) * data.dSteepW + data.dZGarExt);
	pPoly = drawInHandRail(ptGe, 4, -data.dGarSize[0], vt);
	if (pPoly == NULL) return Acad::eOk;
	dc.DrawEntity(pPoly);
	dc.Add2dBuffer(pPoly);

	// 内侧扶手 Right
	ptGe[0] = ptEnd - vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dGarExt);
	ptGe[0] += vt * (data.dStairSW - data.dBarSide);
	ptGe[1] = ptGe[0] + vtDir * (data.dGarExt + (data.nSteepsS - 1) * data.dSteepW + data.dRestPtL - data.dStairTW + data.dBarSide);
	ptGe[2] = ptGe[1] + vt * (data.dBarSide + data.dRestPtW - data.dStairSW + (data.nSteep2s - 1) * data.dSteepW + (data.dRestPtMW - data.dStairMW) * .5 + data.dBarSide);
	ptGe[3] = ptGe[2] - vtDir * (data.dBarSide + data.dRestPtML - data.dStairTW + (data.nSteepMs - 1) * data.dSteepW + data.dZGarExt);
	pPoly = drawInHandRail(ptGe, 4, data.dGarSize[0], vt);
	if (pPoly == NULL) return Acad::eOk;
	dc.DrawEntity(pPoly);
	dc.Add2dBuffer(pPoly);

	// 外侧扶手
	if (data.bOutSideHRail)
	{
		ptGe[0] = ptSta - vtDir * (data.dRestPtL + (data.nSteepsS - 1) * data.dSteepW + data.dGarExt);
		ptGe[0] -= vt * (data.dBarSide + data.dGarSize[0]);
		ptGe[1] = ptGe[0] + vtDir * (data.dGarExt + (data.nSteepsS - 1) * data.dSteepW + data.dRestPtL - data.dBarSide - data.dGarSize[0]);
		ptGe[2] = ptGe[1] - vt * (data.dRestPtW * 2 + (data.nSteep2s - 1) * data.dSteepW * 2 + data.dRestPtMW - (data.dBarSide + data.dGarSize[0]) * 2);
		ptGe[3] = ptGe[2] - vtDir * (data.dRestPtL - data.dBarSide - data.dGarSize[0] + (data.nSteepsS - 1) * data.dSteepW + data.dGarExt);
		pPoly = drawInHandRail(ptGe, 4, -data.dGarSize[0], vt);
		if (pPoly == NULL) return Acad::eOk;
		dc.DrawEntity(pPoly);
		dc.Add2dBuffer(pPoly);
	}

	// 上楼方向
	if (data.bDimUpstair)
	{
		DrawUpStairsDir2d(dc, ptSta, ptEnd, vt, vtDir, data);
	}

	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawSteep3d(AcGiDraw& dc
	, const AcGePoint3d& ptFr
	, const AcGePoint3d& ptTo
	, const int& nStairsNum
	, const double& dStairsWidth
	, const BOOL& bLeft
	, const BOOL& bRight
	, const SFSPStair& data) const
{
	AcGePoint3d ptSta(ptFr);
	AcGeVector3d vtL(ptTo - ptFr);
	vtL.normalize();

	double dLx = nStairsNum * data.dSteepW;
	double dLh = nStairsNum * data.dSteepH + (data.dSteepW - data.dSteepH);
	double dL = sqrt(dLx * dLx + dLh * dLh);

	AcGePoint3d ptEnd = ptSta + vtL * dL;

	AcGeVector3d vtLXY = vtL;
	vtLXY.z = 0.0;

	//一共多少步
	int nCount = nStairsNum;

	vtL.normalize();
	vtLXY.normalize();

	AcGeVector3d vtW = vtLXY;
	vtW.rotateBy(-PI / 2.0, AcGeVector3d::kZAxis);
	vtW.normalize();

	//踏步左右总宽
	double dSteepL = dStairsWidth;

	AcGePoint3d ptV, ptV0;
	AcGePoint3dArray arSecPts;

	ptV = ptSta;
	ptV -= vtW * 0.5 * dSteepL;

	if (bLeft)
		ptV += vtW * 120.0;//变量宽,国家标准120

	//插入楼板的点 [AAA]
	ptV.z -= (data.dSteepW - data.dSteepH);

	ptV0 = ptV;
	arSecPts.append(ptV);

	ptV.z += data.dSteepW;//第一层等边直角
	arSecPts.append(ptV);

	for (int i = 0; i < nCount - 1; i++)
	{
		ptV += vtLXY * data.dSteepW;
		arSecPts.append(ptV);

		ptV.z += data.dSteepH;
		arSecPts.append(ptV);
	}

	AcGeVector3d vtUp = arSecPts.last() - arSecPts.at(1);
	AcGeLine3d ln3d;
	ln3d.set(ptV0, vtUp);

	AcGePoint3d ptV1 = ptV + vtLXY * data.dSteepW;
	int nLast = arSecPts.append(ptV1);

	AcGeLine3d lnEnd;
	lnEnd.set(ptV1, AcGeVector3d::kZAxis);

	AcGePoint3d ptInt;
	if (ln3d.intersectWith(lnEnd, ptInt))
	{
		arSecPts.append(ptInt);

		AcGePoint3d& ptT = arSecPts.first();
		//闭合
		arSecPts.append(ptT);

		AcDbRegion* pReg = AecDbEarthWorm::CreatePolygonRegionOnly(arSecPts.asArrayPtr(), arSecPts.length());
		if (!pReg) return Acad::eOk;
		
		AcDbLine lnPath;
		lnPath.setStartPoint(ptV0);

		if (bLeft)
			ptV = ptV0 + vtW * (dSteepL - 120.0);
		else
			ptV = ptV0 + vtW * dSteepL;

		if (bRight)
			ptV -= vtW * 120.0;//变梁宽,国标120

		lnPath.setEndPoint(ptV);

		AcDbX3dSolid xSolid;
		if (xSolid.CreateExtrude(pReg, lnPath))
		{
			AcDb3dSolid* pSolid = xSolid.GetDraw3dSolid();
			if (!pSolid)
			{
				DELETE_PTR(pReg);
				return Acad::eOk;
			}

			dc.DrawEntity(pSolid);
			dc.Add3dBuffer(pSolid);
			add3DCache<AecDbDoubleMulStair>(&xSolid);
			return Acad::eOk;
		}
	}

	return Acad::eInvalidInput;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawSide3d(AcGiDraw& dc
	, const AcGePoint3d& ptFr
	, const AcGePoint3d& ptTo
	, const int& nStairsNum
	, const double& dStairsWidth
	, const BOOL& bLeft
	, const SFSPStair& data) const
{
	AcGePoint3d ptSta = ptFr;
	AcGeVector3d vtL = ptTo - ptFr;
	vtL.normalize();

	double dLx = nStairsNum * data.dSteepW;
	double dLh = nStairsNum * data.dSteepH + (data.dSteepW - data.dSteepH);
	double dL = sqrt(dLx * dLx + dLh * dLh);

	AcGePoint3d ptEnd = ptSta + vtL * dL;

	AcGeVector3d vtLXY = vtL;
	vtLXY.z = 0.0;

	//一共多少步
	int nCount = nStairsNum;

	vtL.normalize();
	vtLXY.normalize();

	AcGeVector3d vtW = vtLXY;
	vtW.rotateBy(-PI / 2.0, AcGeVector3d::kZAxis);
	vtW.normalize();

	//踏步左右总长
	double dSteepL = (dStairsWidth/* - 2.0 * data.dSidet*/);//无论左右有无梁

	AcGePoint3d ptV, ptV0;
	AcGePoint3dArray arSecPts;

	ptV = ptSta;
	ptV -= vtW * 0.5 * dSteepL;

	//插入楼板的点 [AAA]
	ptV.z -= (data.dSteepW - data.dSteepH);
	ptV0 = ptV;
	arSecPts.append(ptV);

	ptV.z += data.dSteepW;//第一层等边直角
	arSecPts.append(ptV);

	for (int i = 0; i < nCount - 1; i++)
	{
		ptV += vtLXY * data.dSteepW;
		ptV.z += data.dSteepH;

		if (i == (nCount - 2))//只需最后踏步上位点
			arSecPts.append(ptV);
	}

	AcGeVector3d vtUp = arSecPts.last() - arSecPts.at(1);
	AcGeLine3d ln3d;
	ln3d.set(ptV0, vtUp);

	AcGePoint3d ptV1 = ptV + vtLXY * data.dSteepW;
	arSecPts.append(ptV1);

	AcGeLine3d lnEnd;
	lnEnd.set(ptV1, AcGeVector3d::kZAxis);

	AcGePoint3d ptInt;
	if (ln3d.intersectWith(lnEnd, ptInt))
	{
		arSecPts.append(ptInt);

		//闭合
		arSecPts.append(arSecPts.first());

		AcGePoint3d ptGe[5];
		ptGe[0] = arSecPts.at(0);
		ptGe[1] = arSecPts.at(1);

		vtUp = ptGe[1] - ptGe[0];
		ptGe[2] = ptInt + vtUp;
		ptGe[3] = ptInt;
		ptGe[4] = ptGe[0];

		AcDbLine ln;
		ln.setStartPoint(ptGe[1]);
		ln.setEndPoint(ptGe[1] + vtW * 120);

		AcDbRegion* pReg = AecDbEarthWorm::CreatePolygonRegionOnly(ptGe, 5);
		if (!pReg) return Acad::eOk;
		AcDbX3dSolid xSolid;
		if (xSolid.CreateExtrude(pReg, ln))
		{
			AcDb3dSolid* pSolid = xSolid.GetDraw3dSolid();
			if (!pSolid)
			{
				DELETE_PTR(pReg);
				return Acad::eOk;
			}

			if (bLeft)
			{
				dc.DrawEntity(pSolid);
				dc.Add3dBuffer(pSolid);
				add3DCache<AecDbDoubleMulStair>(&xSolid);
			}

			AcGeMatrix3d xform;
			vtW *= (dStairsWidth - 120);
			xform.setTranslation(vtW);

			if (!bLeft)
			{
				AcDb3dSolid* pOtherSide = (AcDb3dSolid*)pSolid->clone();
				if (!pOtherSide)
				{
					DELETE_PTR(pReg);
					DELETE_PTR(pSolid);
					return Acad::eOk;
				}
				
				pOtherSide->transformBy(xform);
				dc.DrawEntity(pOtherSide);
				dc.Add3dBuffer(pOtherSide);
				{
					xSolid.TransformBy(xform);
					add3DCache<AecDbDoubleMulStair>(&xSolid);
				}
			}
		}
	}
	
	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawRestPlatform3d(AcGiDraw& dc
	, const int& nType
	, const AcGePoint3d& ptSta
	, const double& dL
	, const double& dW
	, const AcGeVector3d& vecL
	, const AcGeVector3d& vecW
	, const double& dH
	, const SFSPStair& data) const
{
	AcGePoint3d pt(AcGePoint3d::kOrigin);
	AcGePoint3dArray ptAr;
	ptAr.removeAll();
	int nOldClr = dc.GetColor();
	dc.SetColor(3);

	switch (nType)
	{
	case 0:// left

		ptAr.append(ptSta);
		pt = ptSta - vecL * dL;
		ptAr.append(pt);
		pt -= vecW * data.dStairSW;
		ptAr.append(pt);
		pt += vecL * (dL - data.dStairTW);
		ptAr.append(pt);
		pt -= vecW * (dW - data.dStairSW);
		ptAr.append(pt);
		pt += vecL * data.dStairTW;
		ptAr.append(pt);
		ptAr.append(ptSta);

		break;
	case 1:// center
		
		ptAr.append(ptSta);
		pt = ptSta - vecL * data.dStairTW;
		ptAr.append(pt);
		pt -= vecW * (dW - data.dStairMW) * .5;
		ptAr.append(pt);
		pt -= vecL * (dL - data.dStairTW);
		ptAr.append(pt);
		pt -= vecW * data.dStairMW;
		ptAr.append(pt);
		pt += vecL * (dL - data.dStairTW);
		ptAr.append(pt);
		pt -= vecW * (dW - data.dStairMW) * .5;
		ptAr.append(pt);
		pt += vecL * data.dStairTW;
		ptAr.append(pt);
		ptAr.append(ptSta);

		break;
	case 2:// right

		ptAr.append(ptSta);
		pt = ptSta - vecL * dL;
		ptAr.append(pt);
		pt += vecW * data.dStairSW;
		ptAr.append(pt);
		pt += vecL * (dL - data.dStairTW);
		ptAr.append(pt);
		pt += vecW * (dW - data.dStairSW);
		ptAr.append(pt);
		pt += vecL * data.dStairTW;
		ptAr.append(pt);
		ptAr.append(ptSta);

		break;
	default:
		break;
	}

	AcDbRegion* pReg = AecDbEarthWorm::CreatePolygonRegionOnly(ptAr.asArrayPtr(), ptAr.length());
	if (!pReg) return Acad::eOk;
	drawSolid(dc, pReg, data.dSbThick, dH, AcGeVector3d::kZAxis, AcGeVector3d::kZAxis);

	dc.SetColor(nOldClr);
	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawCenterUpStairs3d(AcGiDraw& dc
	, const AcGePoint3d& ptSta
	, const AcGePoint3d& ptEnd
	, const AcGeVector3d& vt
	, const AcGeVector3d& vtDir
	, const SFSPStair& data) const
{
	AcGePoint3d ptS, ptE, pt;
	AcGeVector3d Z(AcGeVector3d::kZAxis);
	AcGePoint3d ptGeInL[6];
	AcGePoint3d ptGeInR[6];
	AcGePoint3d ptGeOut[8];

	// 中梯
	ptS = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
	ptS -= vtDir * (data.dRestPtML - data.dSteepW);
	ptE = ptS - vtDir * data.nSteepMs * data.dSteepW;
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteepMs - 1, data.dStairMW, FALSE, data);
		DrawSide3d(dc, ptE, ptS, data.nSteepMs - 1, data.dStairMW, TRUE, data);
		DrawSteep3d(dc, ptE, ptS, data.nSteepMs, data.dStairMW, TRUE, TRUE, data);
	}
	else
	{
		DrawSteep3d(dc, ptE, ptS, data.nSteepMs, data.dStairMW, FALSE, FALSE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteepMs - 1, data.dStairMW, 0, data);
		DrawRail3d(dc, ptE, ptS, data.nSteepMs - 1, data.dStairMW, 1, data);
	}

	ptGeInR[0] = ptE;
	ptGeInR[1] = ptS;

	ptGeInL[0] = ptE;
	ptGeInL[1] = ptS;

	// 中平台
	ptS = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW);
	DrawRestPlatform3d(dc, 1, ptS, data.dRestPtML, data.dRestPtMW, vtDir, vt, (data.nSteepMs - 1) * data.dSteepH + data.dSteepH, data);

	// 二跑 left
	ptS = ptSta - vt * (data.dRestPtW - data.dSteepW);
	ptS -= vtDir * data.dStairTW * .5;
	ptS += Z * ((data.nSteepMs - 1) * data.dSteepH + data.dSteepW - data.dSbThick);
	ptE = ptS - vt * data.nSteep2s * data.dSteepW;
	DrawSteep3d(dc, ptE, ptS, data.nSteep2s, data.dStairTW, data.bRBeam, data.bLBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, FALSE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, TRUE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, 1, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, 0, data);
	}

	ptGeInR[2] = ptE;
	ptGeInR[3] = ptS;

	ptGeOut[2] = ptE;
	ptGeOut[3] = ptS;

	// 边平台 left
	DrawRestPlatform3d(dc, 0, ptSta, data.dRestPtL, data.dRestPtW, vtDir, vt, (data.nSteepMs - 1 + data.nSteep2s) * data.dSteepH + data.dSteepW - data.dSbThick, data);

	// 二跑 right
	ptS = ptEnd + vt * (data.dRestPtW - data.dSteepW);
	ptS -= vtDir * data.dStairTW * .5;
	ptS += Z * ((data.nSteepMs - 1) * data.dSteepH + data.dSteepW - data.dSbThick);
	ptE = ptS + vt * data.nSteep2s * data.dSteepW;
	DrawSteep3d(dc, ptE, ptS, data.nSteep2s, data.dStairTW, data.bLBeam, data.bRBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, TRUE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, FALSE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, 0, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteep2s - 1, data.dStairTW, 1, data);
	}

	ptGeInL[2] = ptE;
	ptGeInL[3] = ptS;

	ptGeOut[4] = ptE;
	ptGeOut[5] = ptS;

	// 边平台 right
	DrawRestPlatform3d(dc, 2, ptEnd, data.dRestPtL, data.dRestPtW, vtDir, vt, (data.nSteepMs - 1 + data.nSteep2s) * data.dSteepH + data.dSteepW - data.dSbThick, data);

	// 边梯 left
	ptS = ptSta - vt * data.dStairSW * .5;
	ptS -= vtDir * data.dRestPtL;
	ptS += Z * ((data.nSteepMs - 1 + data.nSteep2s - 1) * data.dSteepH + data.dSteepW * 2 - data.dSbThick * 2);
	ptE = ptS - vtDir * data.nSteepsS * data.dSteepW;
	DrawSteep3d(dc, ptS, ptE, data.nSteepsS, data.dStairSW, data.bRBeam, data.bLBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, FALSE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, TRUE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, 1, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, 0, data);
	}

	ptGeInR[4] = ptS;
	ptGeInR[5] = ptE;

	ptGeOut[0] = ptS;
	ptGeOut[1] = ptE;

	// 边梯 right
	ptS = ptEnd + vt * data.dStairSW * .5;
	ptS -= vtDir * data.dRestPtL;
	ptS += Z * ((data.nSteepMs - 1 + data.nSteep2s - 1) * data.dSteepH + data.dSteepW * 2 - data.dSbThick * 2);
	ptE = ptS - vtDir * data.nSteepsS * data.dSteepW;
	DrawSteep3d(dc, ptS, ptE, data.nSteepsS, data.dStairSW, data.bLBeam, data.bRBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, TRUE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, FALSE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, 0, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, 1, data);
	}

	ptGeInL[4] = ptS;
	ptGeInL[5] = ptE;

	ptGeOut[6] = ptS;
	ptGeOut[7] = ptE;

	DrawHandRail3d(dc, ptGeInL, ptGeInR, ptGeOut, vt, vtDir, data);

	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawSideUpStairs3d(AcGiDraw& dc
	, const AcGePoint3d& ptSta
	, const AcGePoint3d& ptEnd
	, const AcGeVector3d& vt
	, const AcGeVector3d& vtDir
	, const SFSPStair& data) const
{
	AcGePoint3d ptS, ptE, pt;
	AcGeVector3d Z(AcGeVector3d::kZAxis);
	AcGePoint3d ptGeInL[6];
	AcGePoint3d ptGeInR[6];
	AcGePoint3d ptGeOut[8];

	// 边梯 left
	ptS = ptSta - vt * data.dStairSW * .5;
	ptS -= vtDir * (data.dRestPtL - data.dSteepW);
	ptE = ptS - vtDir * data.nSteepsS * data.dSteepW;
	DrawSteep3d(dc, ptE, ptS, data.nSteepsS, data.dStairSW, data.bLBeam, data.bRBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, TRUE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, FALSE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, 1, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, 0, data);
	}

	ptGeInR[0] = ptE;
	ptGeInR[1] = ptS;

	ptGeOut[0] = ptE;
	ptGeOut[1] = ptS;

	// 边平台 left
	DrawRestPlatform3d(dc, 0, ptSta, data.dRestPtL, data.dRestPtW, vtDir, vt, data.nSteepsS * data.dSteepH, data);

	// 二跑 left
	ptS = ptSta - vt * data.dRestPtW;
	ptS -= vtDir * data.dStairTW * .5;
	ptS += Z * ((data.nSteepsS - 1) * data.dSteepH + data.dSteepW - data.dSbThick);
	ptE = ptS - vt * data.nSteep2s * data.dSteepW;
	DrawSteep3d(dc, ptS, ptE, data.nSteep2s, data.dStairTW, data.bLBeam, data.bRBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, TRUE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, FALSE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, 1, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, 0, data);
	}

	ptGeInR[2] = ptS;
	ptGeInR[3] = ptE;

	ptGeOut[2] = ptS;
	ptGeOut[3] = ptE;

	// 中平台
	ptS = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW);
	DrawRestPlatform3d(dc, 1, ptS, data.dRestPtML, data.dRestPtMW, vtDir, vt, (data.nSteepsS - 1 + data.nSteep2s) * data.dSteepH + data.dSteepW - data.dSbThick, data);

	// 中梯
	ptS = ptSta - vt * (data.dRestPtW + (data.nSteep2s - 1) * data.dSteepW + data.dRestPtMW * .5);
	ptS -= vtDir * data.dRestPtML;
	ptS += Z * ((data.nSteepsS - 1 + data.nSteep2s - 1) * data.dSteepH + data.dSteepW * 2 - data.dSbThick * 2);
	ptE = ptS - vtDir * data.nSteepMs * data.dSteepW;
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteepMs - 1, data.dStairMW, TRUE, data);
		DrawSide3d(dc, ptS, ptE, data.nSteepMs - 1, data.dStairMW, FALSE, data);
		DrawSteep3d(dc, ptS, ptE, data.nSteepMs, data.dStairMW, TRUE, TRUE, data);
	}
	else
	{
		DrawSteep3d(dc, ptS, ptE, data.nSteepMs, data.dStairMW, FALSE, FALSE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteepMs - 1, data.dStairMW, 0, data);
		DrawRail3d(dc, ptS, ptE, data.nSteepMs - 1, data.dStairMW, 1, data);
	}

	ptGeInL[4] = ptS;
	ptGeInL[5] = ptE;

	ptGeInR[4] = ptS;
	ptGeInR[5] = ptE;

	// 二跑 right
	ptS = ptEnd + vt * data.dRestPtW;
	ptS -= vtDir * data.dStairTW * .5;
	ptS += Z * ((data.nSteepsS - 1) * data.dSteepH + data.dSteepW - data.dSbThick);
	ptE = ptS + vt * data.nSteep2s * data.dSteepW;
	DrawSteep3d(dc, ptS, ptE, data.nSteep2s, data.dStairTW, data.bRBeam, data.bLBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, FALSE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, TRUE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, 0, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, 1, data);
	}

	ptGeInL[2] = ptS;
	ptGeInL[3] = ptE;

	ptGeOut[4] = ptS;
	ptGeOut[5] = ptE;

	// 边平台 right
	DrawRestPlatform3d(dc, 2, ptEnd, data.dRestPtL, data.dRestPtW, vtDir, vt, data.nSteepsS * data.dSteepH, data);

	// 边梯 right
	ptS = ptEnd + vt * data.dStairSW * .5;
	ptS -= vtDir * (data.dRestPtL - data.dSteepW);
	ptE = ptS - vtDir * data.nSteepsS * data.dSteepW;
	DrawSteep3d(dc, ptE, ptS, data.nSteepsS, data.dStairSW, data.bRBeam, data.bLBeam, data);
	if (data.bLBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, FALSE, data);
	}
	if (data.bRBeam)
	{
		DrawSide3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, TRUE, data);
	}

	if (data.bInsideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, 0, data);
	}
	if (data.bOutSideHRail && data.bOutSideRail)
	{
		DrawRail3d(dc, ptE, ptS, data.nSteepsS - 1, data.dStairSW, 1, data);
	}
	
	ptGeInL[0] = ptE;
	ptGeInL[1] = ptS;

	ptGeOut[6] = ptE;
	ptGeOut[7] = ptS;

	DrawHandRail3d(dc, ptGeInL, ptGeInR, ptGeOut, vt, vtDir, data);

	return Acad::eOk;
}

// 栏杆
Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawRail3d(AcGiDraw& dc
	, const AcGePoint3d& ptFr
	, const AcGePoint3d& ptTo
	, const int& nStairsNum
	, const double& dStairsWidth
	, const int& num
	, const SFSPStair& data) const
{
	AcGePoint3d ptSta(ptFr);
	AcGeVector3d vtL = (ptFr - ptTo).normalize();
	vtL.z = 0.0;

	AcGeVector3d vtLDir(vtL);
	vtLDir.rotateBy(-PI / 2.0, AcGeVector3d::kZAxis);
	vtLDir.normalize();

	//一共多少步
	int nCount = nStairsNum;

	AcGePoint3dArray arSecPts;

	if (data.nUpSide == 0)
	{
		ptSta += vtLDir * ((dStairsWidth - data.dGarSize[0]) * .5 - data.dBarSide);
		ptSta -= vtLDir * ((dStairsWidth - data.dGarSize[0]) * .5 - data.dBarSide) * 2 * num;
	}
	else
	{
		ptSta -= vtLDir * ((dStairsWidth - data.dGarSize[0]) * .5 - data.dBarSide);
		ptSta += vtLDir * ((dStairsWidth - data.dGarSize[0]) * .5 - data.dBarSide) * 2 * num;
	}

	//插入楼板的点 [AAA]
	ptSta.z -= (data.dSteepW - data.dSteepH);
	ptSta.z += data.dSteepW;//第一层等边直角

	arSecPts.removeAll();
	for (int i = 0; i < nCount; i++)
	{
		ptSta -= vtL * data.dSteepW * .5;
		arSecPts.append(ptSta);

		ptSta -= vtL * data.dSteepW * .5;
		ptSta.z += data.dSteepH;
	}

	AcDbX3dSolid xSolid;
	AcDbRegion* pReg(NULL);
	for (int i = 0; i < arSecPts.length(); i++)
	{
		if (!data.nBShape)
		{
			pReg = makeRectRegion(arSecPts.at(i), data.dGarSize[0], data.dGarSize[0], vtL, vtLDir);
		}
		else
		{
			pReg = makeCircleRegion(arSecPts.at(i), AcGeVector3d::kZAxis, data.dGarSize[0] * .5);
		}
		if (pReg == NULL) return Acad::eOk;
		AcDbLine line(arSecPts.at(i), arSecPts.at(i) + AcGeVector3d::kZAxis * data.dBarH);
		if (xSolid.CreateExtrude(pReg, line))
		{
			AcDb3dSolid* pSolid = xSolid.GetDraw3dSolid();
			if (pSolid == NULL) return Acad::eOk;
			dc.DrawEntity(pSolid);
			dc.Add3dBuffer(pSolid);
			add3DCache<AecDbDoubleMulStair>(&xSolid);
		}
	}

	return Acad::eOk;
}

// 扶手
AcDbLine* AecDbDoubleMulStairDraw::DrawStairsPath3d(AcGiDraw& dc
	, const AcGePoint3d& ptFr
	, const AcGePoint3d& ptTo
	, const int& nStairsNum
	, const double& dStairsWidth
	, const BOOL& bIn
	, const SFSPStair& data) const
{
	AcGePoint3d ptSta(ptFr);
	AcGeVector3d vtL = (ptFr - ptTo).normalize();
	vtL.z = 0.0;

	AcGeVector3d vtLDir(vtL), Z(AcGeVector3d::kZAxis);
	vtLDir.rotateBy(-PI / 2.0, AcGeVector3d::kZAxis);
	vtLDir.normalize();

	//一共多少步
	int nCount = nStairsNum;

	//踏步左右总长
	double dSteepL = (dStairsWidth/* - 2.0 * data.dSidet*/);//无论左右有无梁

	AcGePoint3dArray arSecPts;
	arSecPts.removeAll();

	int i(1);
	if (!bIn)
	{
		// 外侧扶手
		i = 0;
	}

	arSecPts.append(ptSta);
	for (i; i < nCount; i++)
	{
		ptSta -= vtL * data.dSteepW;
		ptSta += Z * data.dSteepH;
		arSecPts.append(ptSta);
	}

	AcDbLine* pLine = new AcDbLine(arSecPts.first(), arSecPts.last());
	if (!pLine) return NULL;
	return pLine;
}

namespace
{

	void getCoordSystem(const AcGePoint3d &ptOrg
		, const AcGeVector3d &vtNormal
		, AcGeVector3d &vtX
		, AcGeVector3d &vtY
		, AcGeVector3d &vtZ)
	{
		AcGePlane pln(ptOrg, vtNormal);
		AcGeMatrix3d matReg = AcGeMatrix3d::planeToWorld(pln);
		AcGePoint3d ptOrgReg;
		matReg.getCoordSystem(ptOrgReg, vtX, vtY, vtZ);
	}

	AcGeMatrix3d GetConverRegionMat(const AcDbRegion *pReg, const AcDbLine &line)
	{
		if (!pReg) return AcGeMatrix3d::kIdentity;

		// 得到region的基本信息
		AcDbExtents ext;
		pReg->getGeomExtents(ext);
		AcGePoint3d ptRegCen(CoreTools::MidPt(ext.maxPoint(), ext.minPoint())), ptLineCen(line.startPoint());
		AcGeVector3d vtNormal, vtRegX, vtRegY, vtRegZ, vtLineX, vtLineY, vtLineZ;
		pReg->getNormal(vtNormal);
		getCoordSystem(ptRegCen, vtNormal, vtRegX, vtRegY, vtRegZ);
		getCoordSystem(ptLineCen, line.endPoint() - line.startPoint(), vtLineX, vtLineY, vtLineZ);

		return AcGeMatrix3d::alignCoordSys(ptRegCen, vtRegX, vtRegY, vtRegZ
			, ptLineCen, vtLineX, vtLineY, vtLineZ);
	}
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawHandRailPath3d(AcGiDraw& dc
	, const AcGePoint3dArray& arPts
	, const AcGeVector3d& vt
	, const AcGeVector3d& vtDir
	, const SFSPStair& data) const
{
	AcDbRegion* pReg(NULL);
	AcGeVector3d vec = (arPts.at(0) - arPts.at(1)).normalize();
	if (!data.nBShape)
	{
		vec.rotateBy(-PI / 2.0, AcGeVector3d::kZAxis);
		vec.normalize();
		pReg = makeRectRegion(arPts.at(0), data.dGarSize[0], data.dGarSize[0], vec, AcGeVector3d::kZAxis);
	}
	else
	{
		pReg = makeCircleRegion(arPts.at(0), vec, data.dGarSize[0] * .5);
	}
	if (!pReg) return Acad::eOk;

	AcDbX3dSolid xSolid;
	AcDb3dPolyline* p3dPoly = Format3dPolyline(arPts);
	if (!p3dPoly)
	{
		DELETE_PTR(pReg);
		return Acad::eOk;
	}
	if (xSolid.CreateSweep(pReg, (AcDbPolyline*)p3dPoly))
	{
		AcDb3dSolid* pSolid = xSolid.GetDraw3dSolid();
		if (!pSolid) 
		{
			DELETE_PTR(pReg);
			return Acad::eOk;
		}
		dc.DrawEntity(pSolid);
		dc.Add3dBuffer(pSolid);
		add3DCache<AecDbDoubleMulStair>(&xSolid);
	}

	/*AcGeMatrix3d mat;
	AcDbLine _line;
	for (int i(0); i < arPts.length() - 1; ++i)
	{

		_line.setStartPoint(arPts[i]);
		_line.setEndPoint(arPts[i + 1]);

		mat = GetConverRegionMat(pReg, _line);

		pReg->transformBy(mat);
		if (xSolid.CreateExtrude(pReg, _line))
		{
			AcDb3dSolid* pSolid = xSolid.GetDraw3dSolid();
			if (pSolid == NULL) return Acad::eOk;
			dc.DrawEntity(pSolid);
			dc.Add3dBuffer(pSolid);
		}
	}*/

	DELETE_PTR(pReg);
	return Acad::eOk;
}

Acad::ErrorStatus AecDbDoubleMulStairDraw::DrawHandRail3d(AcGiDraw& dc
	, const AcGePoint3d* ptArInL
	, const AcGePoint3d* ptArInR
	, const AcGePoint3d* ptArOut
	, const AcGeVector3d& vt
	, const AcGeVector3d& vtDir
	, const SFSPStair& data) const
{
	AcGePoint3d ptS, ptE, pt;
	AcDbLine* pLine(NULL), *pLineS(NULL), *pLineE(NULL);
	AcGeVector3d Z(AcGeVector3d::kZAxis), vec;
	AcGePoint3d ptGe[15];
	AcGePoint3d ptGeSE[4];
	AcGePoint3dArray ptGeAr, pts;
	double dDist(.0), dLY(.0), dLX(.0);

	if (DOWN_ZERO(data.dZGarExt))
	{
		AfxMessageBox(_T("层间伸出不能小于0！"));
		return Acad::eOk;
	}
	if (DOWN_ZERO(data.dGarExt))
	{
		AfxMessageBox(_T("转角扶手伸出不能小于0！"));
		return Acad::eOk;
	}
	if (DOWN_ZERO(data.dBarSide))
	{
		AfxMessageBox(_T("扶手距边不能小于0！"));
		return Acad::eOk;
	}

	double dTanAngle = data.dSteepH / data.dSteepW;
	double dLen = sqrt(data.dSteepH * data.dSteepH + data.dSteepW * data.dSteepW);
	double dSinAngle = data.dSteepH / dLen;
	double dCosAngle = data.dSteepW / dLen;

	if (data.nUpSide == 0)
	{
		// 内侧扶手 left
		{
			ptS = ptArInL[0] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInL[1] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 中梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepMs, data.dStairMW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[0] = ptS;
			ptGe[1] = ptE;
			
			ptS = ptArInL[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInL[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s, data.dStairTW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[2] = ptS;
			ptGe[3] = ptE;

			ptS = ptArInL[4] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInL[5] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[4] = ptS;
			ptGe[5] = ptE;

			ptGeAr.removeAll();
			ptGeAr.append(ptGe[0]);
			ptGeAr.append(ptGe[1]);

			ptGeSE[0] = ptArInL[0] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);	
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInL[1] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vtDir * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInL[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInL[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);	
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vtDir * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[3] - ptGe[2]).normalize();
				pt = ptGe[2] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[2]);
			ptGeAr.append(ptGe[3]);

			ptGeSE[0] = ptArInL[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInL[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] += vt * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInL[4] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInL[5] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);	
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt -= vt * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[5] - ptGe[4]).normalize();
				pt = ptGe[4] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[4]);
			ptGeAr.append(ptGe[5]);

			if (UP_ZERO(data.dZGarExt))
			{
				pt = ptGeAr.at(0) - vtDir * data.dZGarExt;
				ptGeAr.insertAt(0, pt);
			}
			if (UP_ZERO(data.dGarExt))
			{
				pt = ptGeAr.last() - vtDir * data.dGarExt;
				ptGeAr.append(pt);
			}

			DrawHandRailPath3d(dc, ptGeAr, vt, vtDir, data);
		}

		// 内侧扶手 right
		{
			ptS = ptArInR[0] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInR[1] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 中梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepMs, data.dStairMW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[0] = ptS;
			ptGe[1] = ptE;

			ptS = ptArInR[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInR[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s, data.dStairTW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[2] = ptS;
			ptGe[3] = ptE;

			ptS = ptArInR[4] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInR[5] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[4] = ptS;
			ptGe[5] = ptE;

			ptGeAr.removeAll();
			ptGeAr.append(ptGe[0]);
			ptGeAr.append(ptGe[1]);

			ptGeSE[0] = ptArInR[0] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInR[1] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vtDir * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInR[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInR[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vtDir * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[3] - ptGe[2]).normalize();
				pt = ptGe[2] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[2]);
			ptGeAr.append(ptGe[3]);

			ptGeSE[0] = ptArInR[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInR[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vt * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInR[4] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInR[5] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);	
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vt * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[5] - ptGe[4]).normalize();
				pt = ptGe[4] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[4]);
			ptGeAr.append(ptGe[5]);

			if (UP_ZERO(data.dZGarExt))
			{
				pt = ptGeAr.at(0) - vtDir * data.dZGarExt;
				ptGeAr.insertAt(0, pt);
			}
			if (UP_ZERO(data.dGarExt))
			{
				pt = ptGeAr.last() - vtDir * data.dGarExt;
				ptGeAr.append(pt);
			}

			DrawHandRailPath3d(dc, ptGeAr, vt, vtDir, data);
		}

		// 外侧扶手
		if (data.bOutSideHRail)
		{
			ptS = ptArOut[0] + vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[1] + vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯 Left
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[0] = ptE;
			ptGe[1] = ptS;

			ptS = ptArOut[2] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[3] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑 Left
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[2] = ptE;
			ptGe[3] = ptS;
			
			ptS = ptArOut[4] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[5] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑 Right
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[4] = ptS;
			ptGe[5] = ptE;

			ptS = ptArOut[6] - vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[7] - vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯 Right
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[6] = ptS;
			ptGe[7] = ptE;

			ptGeAr.removeAll();
			ptGeAr.append(ptGe[0]);
			ptGeAr.append(ptGe[1]);

			/*pt = ptGe[1] + vtDir * (data.dRestPtL - data.dBarSide - data.dGarSize[0] * .5);
			ptGeAr.append(pt);*/
			ptGeSE[0] = ptArOut[1] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArOut[0] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArOut[3] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[2] -= vt * data.dSteepW;
			ptGeSE[3] = ptArOut[2] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);	
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vtDir * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[3] - ptGe[2]).normalize();
				pt = ptGe[2] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[2]);
			ptGeAr.append(ptGe[3]);

			vec = (ptGe[2] - ptGe[3]).normalize();
			pt = ptGe[3] - vec * (data.dSteepW * .5) / dCosAngle;
			ptGeAr.append(pt);

			vec = (ptGe[5] - ptGe[4]).normalize();
			pt = ptGe[4] - vec * (data.dSteepW * .5) / dCosAngle;
			ptGeAr.append(pt);

			ptGeAr.append(ptGe[4]);
			ptGeAr.append(ptGe[5]);

			/*pt = ptGe[5] - vt * (data.dRestPtW - data.dSteepW -data.dBarSide - data.dGarSize[0] * .5);
			ptGeAr.append(pt);*/
			ptGeSE[0] = ptArOut[4] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArOut[5] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] += vt * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArOut[6] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArOut[7] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[4] - ptGe[5]).normalize();
				pt = ptGe[5] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[4] - ptGe[5]).normalize();
				pt = ptGe[5] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt -= vt * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[7] - ptGe[6]).normalize();
				pt = ptGe[6] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[6]);
			ptGeAr.append(ptGe[7]);

			if (UP_ZERO(data.dGarExt))
			{
				pt = ptGeAr.at(0) - vtDir * data.dGarExt;
				ptGeAr.insertAt(0, pt);
				pt = ptGeAr.last() - vtDir * data.dGarExt;
				ptGeAr.append(pt);
			}

			DrawHandRailPath3d(dc, ptGeAr, vt, vtDir, data);
		}
	}
	else
	{
		// 内侧扶手 left
		{
			ptS = ptArInL[0] + vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInL[1] + vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS, data.dStairSW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[0] = ptS;
			ptGe[1] = ptE;

			ptS = ptArInL[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInL[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s, data.dStairTW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[2] = ptS;
			ptGe[3] = ptE;

			ptS = ptArInL[4] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInL[5] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 中梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepMs, data.dStairMW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[4] = ptS;
			ptGe[5] = ptE;

			ptGeAr.removeAll();
			ptGeAr.append(ptGe[0]);
			ptGeAr.append(ptGe[1]);

			ptGeSE[0] = ptArInL[0] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInL[1] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vtDir * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInL[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInL[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vtDir * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[3] - ptGe[2]).normalize();
				pt = ptGe[2] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[2]);
			ptGeAr.append(ptGe[3]);

			ptGeSE[0] = ptArInL[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInL[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vt * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInL[4] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInL[5] - vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vt * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[5] - ptGe[4]).normalize();
				pt = ptGe[4] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[4]);
			ptGeAr.append(ptGe[5]);

			if (UP_ZERO(data.dGarExt))
			{
				pt = ptGeAr.at(0) - vtDir * data.dGarExt;
				ptGeAr.insertAt(0, pt);
			}
			if (UP_ZERO(data.dZGarExt))
			{
				pt = ptGeAr.last() - vtDir * data.dZGarExt;
				ptGeAr.append(pt);
			}

			DrawHandRailPath3d(dc, ptGeAr, vt, vtDir, data);
		}

		// 内侧扶手 right
		{
			ptS = ptArInR[0] - vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInR[1] - vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS, data.dStairSW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[0] = ptS;
			ptGe[1] = ptE;

			ptS = ptArInR[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInR[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s, data.dStairTW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[2] = ptS;
			ptGe[3] = ptE;
			
			ptS = ptArInR[4] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArInR[5] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 中梯
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepMs - 1, data.dStairMW, TRUE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[4] = ptS;
			ptGe[5] = ptE;

			ptGeAr.removeAll();
			ptGeAr.append(ptGe[0]);
			ptGeAr.append(ptGe[1]);

			ptGeSE[0] = ptArInR[0] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInR[1] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vtDir * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInR[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInR[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vtDir * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[3] - ptGe[2]).normalize();
				pt = ptGe[2] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[2]);
			ptGeAr.append(ptGe[3]);

			ptGeSE[0] = ptArInR[2] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArInR[3] - vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] += vt * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArInR[4] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArInR[5] + vt * (data.dStairMW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[2] - ptGe[3]).normalize();
				pt = ptGe[3] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt -= vt * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[5] - ptGe[4]).normalize();
				pt = ptGe[4] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[4]);
			ptGeAr.append(ptGe[5]);

			if (UP_ZERO(data.dGarExt))
			{
				pt = ptGeAr.at(0) - vtDir * data.dGarExt;
				ptGeAr.insertAt(0, pt);
			}
			if (UP_ZERO(data.dZGarExt))
			{
				pt = ptGeAr.last() - vtDir * data.dZGarExt;
				ptGeAr.append(pt);
			}

			DrawHandRailPath3d(dc, ptGeAr, vt, vtDir, data);
		}

		// 外侧扶手
		if (data.bOutSideHRail) 
		{
			ptS = ptArOut[0] + vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[1] + vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯 Left
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[0] = ptS;
			ptGe[1] = ptE;

			ptS = ptArOut[2] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[3] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑 Left
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[2] = ptS;
			ptGe[3] = ptE;

			ptS = ptArOut[4] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[5] + vtDir * ((data.dStairTW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 二跑 Right
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteep2s - 1, data.dStairTW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[4] = ptE;
			ptGe[5] = ptS;

			ptS = ptArOut[6] - vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptS += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			ptE = ptArOut[7] - vt * ((data.dStairSW - data.dGarSize[0]) * .5 - data.dBarSide);
			ptE += Z * (data.dSteepH + data.dBarH - data.dGarSize[0]);
			// 边梯 Right
			pLine = DrawStairsPath3d(dc, ptS, ptE, data.nSteepsS - 1, data.dStairSW, FALSE, data);
			pLine->getStartPoint(ptS);
			pLine->getEndPoint(ptE);
			DELETE_PTR(pLine);
			ptGe[6] = ptE;
			ptGe[7] = ptS;

			ptGeAr.removeAll();
			ptGeAr.append(ptGe[0]);
			ptGeAr.append(ptGe[1]);

			/*pt = ptGe[1] + vtDir * (data.dRestPtL - data.dBarSide - data.dGarSize[0] * .5);
			ptGeAr.append(pt);*/
			ptGeSE[0] = ptArOut[0] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArOut[1] + vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			ptGeSE[1] -= vtDir * data.dSteepW;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArOut[2] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[3] = ptArOut[3] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);	
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[0] - ptGe[1]).normalize();
				pt = ptGe[1] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt += vtDir * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[3] - ptGe[2]).normalize();
				pt = ptGe[2] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[2]);
			ptGeAr.append(ptGe[3]);

			vec = (ptGe[2] - ptGe[3]).normalize();
			pt = ptGe[3] - vec * (data.dSteepW * .5) / dCosAngle;
			ptGeAr.append(pt);

			vec = (ptGe[5] - ptGe[4]).normalize();
			pt = ptGe[4] - vec * (data.dSteepW * .5) / dCosAngle;
			ptGeAr.append(pt);

			ptGeAr.append(ptGe[4]);
			ptGeAr.append(ptGe[5]);

			/*pt = ptGe[5] - vt * (data.dRestPtW - data.dBarSide - data.dGarSize[0] * .5);
			ptGeAr.append(pt);*/
			ptGeSE[0] = ptArOut[5] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[0].z = 0;
			ptGeSE[1] = ptArOut[4] + vtDir * (data.dStairTW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[1].z = 0;
			pLineS = new AcDbLine(ptGeSE[0], ptGeSE[1]);
			if (!pLineS)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineS);
			ptGeSE[2] = ptArOut[7] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[2].z = 0;
			ptGeSE[2] -= vtDir * data.dSteepW;
			ptGeSE[3] = ptArOut[6] - vt * (data.dStairSW * .5 - data.dBarSide - data.dGarSize[0] * .5);
			ptGeSE[3].z = 0;
			pLineE = new AcDbLine(ptGeSE[3], ptGeSE[2]);
			if (!pLineE)
			{
				return Acad::eOk;
			}
			//CoreTools::CloneAndAddToModelSpace(pLineE);
			pts.removeAll();
			pLineS->intersectWith(pLineE, AcDb::kExtendBoth, pts);
			if (pts.length() == 1)
			{
				/*AcDbCircle* pCir1 = new AcDbCircle(pts.first(), AcGeVector3d::kZAxis, 25);
				pCir1->setColorIndex(6);
				CoreTools::AddToModelSpace(pCir1);
				AcDbCircle* pCir2 = new AcDbCircle(ptGeSE[1], AcGeVector3d::kZAxis, 25);
				pCir2->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir2);
				AcDbCircle* pCir3 = new AcDbCircle(ptGeSE[2], AcGeVector3d::kZAxis, 25);
				pCir3->setColorIndex(3);
				CoreTools::AddToModelSpace(pCir3);*/
				dLX = ptGeSE[1].distanceTo(pts.first());
				dLY = ptGeSE[2].distanceTo(pts.first());
			}
			if (dLX <= data.dSteepW * .5)
			{
				vec = (ptGe[4] - ptGe[5]).normalize();
				pt = ptGe[5] - vec * dLX / dCosAngle;
				ptGeAr.append(pt);
			}
			else
			{
				vec = (ptGe[4] - ptGe[5]).normalize();
				pt = ptGe[5] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);

				pt -= vt * (dLX - data.dSteepW * .5);;
				ptGeAr.append(pt);
			}
			if (dLY > data.dSteepW * .5)
			{
				vec = (ptGe[7] - ptGe[6]).normalize();
				pt = ptGe[6] - vec * (data.dSteepW * .5) / dCosAngle;
				ptGeAr.append(pt);
			}

			ptGeAr.append(ptGe[6]);
			ptGeAr.append(ptGe[7]);

			if (UP_ZERO(data.dGarExt)) 
			{
				pt = ptGeAr.at(0) - vtDir * data.dGarExt;
				ptGeAr.insertAt(0, pt);
				pt = ptGeAr.last() - vtDir * data.dGarExt;
				ptGeAr.append(pt);
			}

			DrawHandRailPath3d(dc, ptGeAr, vt, vtDir, data);
		}

	}

	return Acad::eOk;
}