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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
# vector
# vector [![Build Status](https://travis-ci.org/Waaazzzuuup/vector.svg)](https://travis-ci.org/Waaazzzuuup/vector) [![Build status](https://ci.appveyor.com/api/projects/status/rcky427ihf3x7o54?svg=true)](https://ci.appveyor.com/project/Waaazzzuuup/vector)
Linear space element representation
38 changes: 19 additions & 19 deletions include/vector.h
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Expand Up @@ -5,44 +5,44 @@ class Vector {
public:
const static unsigned long n = 3;

Vector();
Vector();

explicit Vector(double);
explicit Vector(double);

Vector(const Vector &);
Vector(const Vector &);

Vector &operator=(const Vector &);
Vector &operator=(const Vector &);

double operator[](unsigned long i) const;
double operator[](unsigned long i) const;

double &operator[](unsigned long i);
double &operator[](unsigned long i);

Vector &operator+=(const Vector &);
Vector &operator+=(const Vector &);

Vector &operator-=(const Vector &);
Vector &operator-=(const Vector &);

Vector &operator*=(double);
Vector &operator*=(double);

Vector &operator/=(double);
Vector &operator/=(double);

friend bool operator==(const Vector &, const Vector &);
friend bool operator==(const Vector &, const Vector &);

friend Vector operator+(const Vector &, const Vector &);
friend Vector operator+(const Vector &, const Vector &);

friend Vector operator-(const Vector &, const Vector &);
friend Vector operator-(const Vector &, const Vector &);

friend Vector operator*(const Vector &, double);
friend Vector operator*(const Vector &, double);

friend Vector operator*(double, const Vector &);
friend Vector operator*(double, const Vector &);

friend Vector operator/(const Vector &, double);
friend Vector operator/(const Vector &, double);

friend double operator^(const Vector &, const Vector &);
friend double operator^(const Vector &, const Vector &);

Vector operator-() const;
Vector operator-() const;

private:
double coords_[n];
double coords_[n];
}; // class Vector

bool operator!=(const Vector &, const Vector &);
Expand Down
107 changes: 107 additions & 0 deletions src/vector.cpp
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@@ -0,0 +1,107 @@
#include "vector.h"

Vector::Vector(){
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] = 0;
}

Vector::Vector(double h){
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] = h;
}

Vector::Vector(const Vector &other){
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] = other.coords_[i];
}

Vector& Vector::operator=(const Vector &other) {
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] = other.coords_[i];
return *this;
}

double Vector::operator[](unsigned long i) const {
return coords_[i];
}

double & Vector::operator[](unsigned long i){
return coords_[i];
}

Vector& Vector::operator+=(const Vector &other) {
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] += other.coords_[i];
return *this;
}

Vector& Vector::operator-=(const Vector &other){
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] -= other.coords_[i];
return *this;
}

Vector& Vector::operator*=(double h){
unsigned int i;
for(i = 0; i<n; i++)
coords_[i] *= h;
return *this;
}

Vector& Vector::operator/=(double h){
unsigned int i;
for(i = 0; i < n; i++)
coords_[i] /= h;
return *this;
}

bool operator==(const Vector &one, const Vector &two){
bool flag=true;
unsigned int i;
for(i = 0; i < Vector::n; i++)
if(one.coords_[i]!=two.coords_[i]) flag=false;
return flag;
}

Vector operator+(const Vector &one, const Vector &two){
return Vector(one)+=two;
}

Vector operator-(const Vector &one, const Vector &two){
return Vector(one)-=two;
}

Vector operator*(const Vector &one, double h) {
return Vector(one)*=h;
}

Vector operator*(double h, const Vector &one){
return Vector(one)*=h;
}

Vector operator/(const Vector &one, double h){
return Vector(one)/=h;
}

double operator^(const Vector &one, const Vector &two){
double tmp = 0;
unsigned int i;
for(i = 0; i < Vector::n; i++){
tmp += one.coords_[i]*two.coords_[i];
}
return tmp;
}

Vector Vector::operator-() const {
return Vector(*this) *= -1;
}

bool operator!=(const Vector &one, const Vector &two){
return ! (one==two) ;
};