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82 lines
1.4 KiB
C++
82 lines
1.4 KiB
C++
#pragma once
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#include "PeriodicLattice.h"
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#include <vector>
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#include <map>
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//结构体用于保存操作的信息
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struct CommandInfo
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{
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//操作的类型
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//CommandType type;
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//更行范围
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BBox bbox;
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//更新数据表
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std::vector<uint64_t> idxList;
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//表对应数据
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std::vector<double> valList;
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};
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//结构体用于保存详细参数
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struct MeshDataInfo
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{
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double isopStep; //等值线间隔
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int markStep; //标注间隔
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double zMin;
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double zMax;
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double isoplethMin; //最小等值线
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double isoplethMax; //最大等值线
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};
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//用于Object和View中的Undo/Redo
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class OMUndoRedo
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{
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public:
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OMUndoRedo(void);
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~OMUndoRedo(void);
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void Start();
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void Add(const BBox& bbox, const std::vector<uint64_t>& idxList, const std::vector<double>& valList);
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void AddMeshInfo(double isopStep, int markStep, double zMin, double zMax, double isoplethMin, double isoplethMax);
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void End();
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void Undo();
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void Redo();
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unsigned int GetUndoCurStep();
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unsigned int GetUndoCount();
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//删除所有的undo列表以及内存
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void ClearUndoList();
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private:
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//保存undo消息的集合
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std::vector<CommandInfo*> m_vInfos;
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std::vector<MeshDataInfo*> m_vDataInfos;
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//指向当前Vector中对应的Index
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uint32_t m_curStep;
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//指向当前Vector中 MeshDataInfo 对应的Index
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uint32_t m_curDataStep;
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//数据总数，大于这个数就释放前面的
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uint64_t m_numData;
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//临时
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CommandInfo* m_pCmdinfo;
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MeshDataInfo* m_pDataInfo;
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//正在进行添加undo
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bool m_bWoring;
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std::map<uint64_t, double> m_data;
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};
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