kev/Drawer/GVision/MLMicroStructure/MLPoint.h

#pragma once
#include "MLVector.h"

#define MLDPoint MLPoint 
class MLPlNode;
class MLPoint : public MLVector
{
public:
	MLPoint(void);
	MLPoint(double vx, double vy);
	MLPoint(double vx, double vy, double vz);
	MLPoint(double vx, double vy, double vz, double vcz);
	MLPoint(double vx, double vy, double vz, double vcz, double vl);
	MLPoint(double vx, double vy, char* name);	
	MLPoint(double vx, double vy, double vz, char* name);
	MLPoint(const MLPoint& dPoint);
	MLPoint(const MLPlNode& node);
	explicit MLPoint(const QPointF& point);
	~MLPoint(void);

	// 元素数
	__declspec(property(get=getName, put = setName)) char* name;
	__declspec(property(get=getCZ, put = setCZ)) double cz;
	__declspec(property(get=getL, put = setL)) double l;
	__declspec(property(get=getType, put = setType)) int type;
	__declspec(property(get=getIndex, put = setIndex)) int index;

public:
	const char* getName() const;
	void setName(const char* name);
	void setName(const QString& name);
	QString getNameQStr();

	void setCZ(double cz);
	double getCZ() const;
	double& getCZ();

	double getL() const; 
	void   setL(double l);
	
	int getType() const;
	void setType(int type);

	int getIndex() const;
	int& getIndex();
	void setIndex(int idx);

	// 设置点坐标
	void setPoint(double dbx,double dby,double dbz);
	void setPoint(const MLPoint& dPoint);
	void setPoint(const MLPlNode& node);
	void setPoint(const QPointF& point);

	MLPoint& operator = (const MLPoint& point) throw();
	MLPoint& operator = (const QPoint& point) throw();

	// 点偏移
	void offset(double offsetx, double offsety);

	// 相等
	bool Equ(const MLPoint& other, int dot=6);

	// 转点坐标
	MLPlNode toPlNode() const;
	QPoint toQPoint() const;
	QPointF toQPointF() const;

	// 读取点数据
	void readPoint(QDataStream& in);
	void readPoint(FILE* fr);

	// 输出点数据
	void writePoint(QDataStream& out);
	void writePoint(FILE* fw);

private:
	char   m_name[32];
	double m_cz;
	double m_l;			// 长度
	int    m_type;		
	int    m_index;		// 索引
};

MLMICROSTRUCTURE_EXPORT QDataStream &operator<<(QDataStream &stream, const MLPoint &point);
MLMICROSTRUCTURE_EXPORT QDataStream &operator>>(QDataStream &stream, MLPoint &point);

//////////////////////////////////////////////////////////////////////////

class MLMICROSTRUCTURE_EXPORT MLPointAry
{
public:
	MLPointAry();
	~MLPointAry();

public:	
	// 清空点数组
	void clear();

	// 个数
	int  count() const;

	// 重设置数组个数
	void resetCount(int count);

	// 添加点数据
	void append(const MLPoint& dPoint);					
	void append(const MLPlNode& node);	
	void append(double x, double y, double z=0);
	
	const MLPoint& at(int index) const;

	// 设置点数据
	void setAt(int index, const MLPoint& dPoint);
	const MLPoint& getAt(int index) const;

	void removeAt(int index);

	void insertAt(int index, const MLPoint& dPoint);

	MLPoint* getData();
	const MLPoint* getData() const;

	MLPoint& operator[]( int index );

	const MLPoint& operator[]( int index ) const;

	void operator = (const MLPointAry& point) throw();

	// 创建数据
	void createPoint(int nNum);	

	// 按长度插入点数据
	void insertPt(double dl, const MLPoint& dPoint);

	void copy(const MLPointAry& pointAry);
	void append(const MLPointAry& pointAry);

	void read(QDataStream& in);
	void write(QDataStream& out);

	// 计算点所在数组长度位置
	void calPointPos();	

	// 使用之前要计算
	double getDistance();	

	// 获得数组最大边框
	void  calculateBox();

	MLBox getBoundingBox() const;

	// 获得数组X最大值	
	double getXMax();		

	// 获得数组X最小值	
	double getXMin();	

	// 得到中心点
	MLPoint getCenterPt();

	// 按 X 排序
	double getYAscX(double x);
	double getYDescX(double x);

	//MLPline toPline();

private:
	// 二分法查找(假设数据已按升序排序)
	void sort(const MLPointAry& pointAry);
	int	 bs(double dl, const MLPointAry& pointAry);	

	int findIndex(double x);

private:
	QVector<MLPoint> m_PointAry;
	bool m_bCalPos;	// 是否计算过位置
};