MyVector.h

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#ifndef _MYVECTOR_H_
#define _MYVECTOR_H_

#include <cmath>
#include <iostream>
#include <string>



namespace MyMath
{

  class MyMathException
  {
    private:

      std::string mesg;
    public:

      MyMathException(std::string _mesg);

      std::string giveMessage();
      void printMessage();
  };

  

  class Vector
  {
    private:
      double x;
      double y;
      double z;
    public:

      Vector();

      Vector(double _x,double _y,double _z);


      void operator=(Vector const &otherVec);


      double operator[](unsigned int index);


      Vector& operator+(Vector const &otherVec);


      Vector& operator-(Vector const &otherVec);


      Vector& operator*(double scalar);


      double operator*(Vector const &otherVec);

      double norm();

      void print();
  };
  Vector cross_product(Vector v1,Vector v2);
};
#endif

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