ugkpoint.h

来自「linux下一款GIS程序源码」· C头文件 代码 · 共 47 行

// ugkpoint.h: interface for the UGKPoint class.

/************************************************************************/
/*                               UGKPoint                               */
/************************************************************************/

#ifndef  UGKPoint_H
#define  UGKPoint_H

#include "ugkgeometry.h"

class UGKPoint : public UGKGeometry  
{
    double      x;         //空间坐标
    double      y;
    double      z;
public:
	        UGKPoint();
	        UGKPoint( double xIn, double yIn, double zIn = 0.0 );
	virtual ~UGKPoint();

	virtual int WkbSize() const; //重载
	virtual int getDimension() const;  //重载
	virtual int getCoordinateDimension() const;//重载
    virtual UGKGeometry *clone()const;//重载
	virtual void empty(); //重载
	virtual void getEnvelope( UGKEnvelope * psEnvelope ) const;//重载

	double      getX() const { return x; } //新增
	double      getY() const { return y; }//新增
	double      getZ() const { return z; }//新增

	void        setX( double xIn ) { x = xIn; }//新增
	void        setY( double yIn ) { y = yIn; }//新增
	void        setZ( double zIn ) { z = zIn; }//新增

	virtual UGKBool  Equals( UGKGeometry * ) const;//重载

	virtual const char *getGeometryName() const;//重载
	virtual UGKwkbGeometryType getGeometryType() const;//重载
	virtual void flattenTo2D();//重载


};

#endif