75 lines
1.3 KiB
C++
75 lines
1.3 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGMLine3D.cpp
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// = Version : ver2.0
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// = Author : xlc
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// = CreateDate : 2002-09-09
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// = Description: 类的定义
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#include "StdAfx.h"
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#include "TGMLine3D.h"
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IMPLEMENT_RUN_TIME_CLASS1(TGMLine3D,"TGMLine3D",TPGeCurve3D)
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TGMLine3D::~TGMLine3D()
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{
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}
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TGMLine3D::TGMLine3D(long vertexNum,bool bClosed) : points(vertexNum)
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{
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if(bClosed)
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{
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AddFlag(CLOSED_CURVE);
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}
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}
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TGMLine3D::TGMLine3D(const TTable<TGPoint>&vertexs,bool bClosed) : points(vertexs)
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{
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if(bClosed)
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{
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AddFlag(CLOSED_CURVE);
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}
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}
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TGMLine3D::TGMLine3D(const TArray<TGPoint>&vertexs,bool bClosed) : points(vertexs)
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{
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if(bClosed)
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{
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AddFlag(CLOSED_CURVE);
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}
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}
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TGPoint& TGMLine3D::operator[](long i)
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{
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return points[i];
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}
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long TGMLine3D::GetVertexNum()const
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{
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return points.GetLength();
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}
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void TGMLine3D::SetClosed(bool bClosed)
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{
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if(bClosed)
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{
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AddFlag(CLOSED_CURVE);
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}
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else
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{
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RemoveFlag(CLOSED_CURVE);
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}
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}
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void TGMLine3D::SetVertexNum(long num,bool bCopy)
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{
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points.Realloc(num,bCopy);
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}
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bool TGMLine3D::IsClosed()const
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{
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return Is(CLOSED_CURVE);
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} |