class Point{
public:
Point(double x=0.0,double y=0.0,double z=0.0);
void disp();
friend class ComputeTools;
private:
double x,y,z;
};
Point::Point(double x,double y,double z)
{
this->x=x;
this->y=y;
this->z=z;
}
void Point::disp()
{
cout<<"point:("<<x<<","<<y<<","<<z<<") ";
}
class ComputeTools{
public:
static double distance(Point p1,Point p2);
};
double ComputeTools::distance(Point p1,Point p2)
{
return sqrt((p1.x-p2.x)*(p1.x-p2.x)
+(p1.y-p2.y)*(p1.y-p2.y)+(p1.z-p2.z)*(p1.z-p2.z));
}
int main()
{
Point p1(1.0,1.0,1.0),p2(0.0,0.0,0.0);
p1.disp();
p2.disp();
cout<<" Distance: "<<ComputeTools::distance(p1,p2)<<endl;
return 0;
}
在三维坐标系中求两个坐标点的距离(C++)
原文作者:烤鲅鱼
原文地址: https://blog.csdn.net/qq_34674558/article/details/123023670
本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
原文地址: https://blog.csdn.net/qq_34674558/article/details/123023670
本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。