66 lines
1.2 KiB
C++
66 lines
1.2 KiB
C++
//
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// Created by nb on 07.07.24.
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//
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#ifndef VECTOR_VECTOR3_H
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#define VECTOR_VECTOR3_H
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#include "iostream"
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#include <cmath>
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namespace Vector{
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class Vector3{
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public:
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Vector3(double x,double y, double z):x(x),y(y),z(z){};
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Vector3(): Vector3(0,0,0){};
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virtual ~Vector3() = default;
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Vector3 operator+(const Vector3& v) const;
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Vector3 operator-(const Vector3& v) const{
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Vector3 tmp=v*-1;
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return *this+tmp;
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};
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Vector3 operator*(double s) const;
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Vector3 operator/(double s) const{
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return *this*(1/s);
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};
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Vector3& operator*=(double s);
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Vector3& operator/=(double s){
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return *this*=(1/s);
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};
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Vector3& operator+=(const Vector3& v);
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Vector3& operator-=(const Vector3& v);
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Vector3& operator=(const Vector3& v);
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Vector3& norm();
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double dot(const Vector3& v) const;
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double len() const;
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Vector3 cross(const Vector3& v) const;
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friend std::ostream& operator<<(std::ostream& os, const Vector3& v){
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os<<"{"<<v.x<<", "<<v.y<<", "<<v.z<<"}";
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return os;
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}
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private:
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double x,y,z;
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};
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}
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#endif //VECTOR_VECTOR3_H
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