47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TWArraysAr.h
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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: 类的声明
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _TWARRAYSAR_H_
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#define _TWARRAYSAR_H_
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#ifndef _TWARRAYAR_H_
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#include "TWArrayAr.h"
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#endif
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#ifndef _TSPTABLE_H_
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#include "TSPTable.h"
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#endif
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//内存数组集数据流，防止内存块过大
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class GEOAPI TWArraysAr : public TWArchive
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{
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public:
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TWArraysAr(long unitSize = 1024);
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virtual ~TWArraysAr();
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virtual void Clear();
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virtual void Read(void *p,long size);
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virtual void Write(void *p,long size);
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long GetUnitSize() const;
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long GetUnit(long i) const;
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long GetSubIndex(long i) const;
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protected:
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//单元尺寸
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long m_iUnitSize;
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//内部每个单元GetLength()都是m_iUnitSize
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TSPTable<TWArrayAr> m_bufTable;
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};
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#endif |