39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#ifndef _POINT_HH_
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#define _POINT_HH_
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#include <iostream>
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#include <math.h>
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using namespace std;
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class Point
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{
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protected:
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float x;
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float y;
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float z;
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public:
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Point(const float &_x = 0, const float &_y = 0, const float &_z = 0) { x = _x; y = _y; z = _z; } ;
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Point(const Point &p) { x = p.x; y = p.y; z = p.z; } ;
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Point(const float c[3]) { x = c[0] ; y = c[1] ; z = c[2] ; } ;
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~Point() {};
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float getX()const { return x; };
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float getY()const { return y; };
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float getZ()const { return z; };
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void setX(const float &_x) { x = _x; };
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void setY(const float &_y) { y = _y; };
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void setZ(const float &_z) { z = _z; };
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float squareDistance(const Point &p)const { return ((x-p.x)*(x-p.x))+((y-p.y)*(y-p.y))+((z-p.z)*(z-p.z)); };
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float squareDistance(const float &mx, const float &my, const float &mz)const { return ((x-mx)*(x-mx))+((y-my)*(y-my))+((z-mz)*(z-mz)); };
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float distance(const Point &p)const { return sqrt(((x-p.x)*(x-p.x))+((y-p.y)*(y-p.y))+((z-p.z)*(z-p.z))); };
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Point operator=(const Point &p);
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bool operator==(const Point &p)const;
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bool operator!=(const Point &p)const;
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bool operator<(const Point &p)const ;
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bool operator>(const Point &p)const ;
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friend ostream &operator<<(ostream & os, const Point &p);
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};
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#endif
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