point.cpp

来自「自动生成矩阵 输入数字 两个数字 饥渴」· C++ 代码 · 共 65 行

#include <cmath>
#include<iostream>
#include "Point.h"


// Default constructor:  initializes the point to (0, 0, 0).
Point::Point()
 {
  x=0;
  y=0;
  z=0;
}

// Initializes the point to (x, y,z).
Point::Point(double x1, double y1, double z1) 
{
  x=x1;
  y=y1;
  z=z1;
}

// Destructor - Point allocates no dynamic resources.
Point::~Point()
 {
  // no-op
}


void Point::setX(double val)
 {
  x=val;
}

void Point::setY(double val) 
{
  y=val;
}

void Point::setZ(double val) 
{
  z= al;
}


double Point::getX()
 {
  return x
}

double Point::getY() 
{
  return y;
}

double Point::getZ() 
{
  return z;
}

// Approximates the distance between the two points

double Point::distanceTo( Point &p )
{
	return sqrt(pow( x_coord-p.x_coord,2 )+pow(y_coord-p.y_coord,2)+pow(z_coord-p.z_coord,2));
}