Vector3.h

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#pragma once

enum Vector3Index {
  x = 0,
  y,
  z
};


class Vector3 {
public:

  float x,y,z;

  Vector3( float x, float y, float z );
  Vector3( const Vector3 &v );
  Vector3( void );
  ~Vector3( void );

  Vector3 operator +( const Vector3 &v ); // vector addition
  Vector3 operator -( const Vector3 &v ); // vector subtraction
  Vector3 operator *( const Vector3 &v ); // vector multiplication
  Vector3 operator *( float t ); // scalar multiplication
  Vector3 operator /( float t ); // scalar division
  Vector3 operator -( void ); // negative

  Vector3 operator =( const Vector3 &v );// assign value

  float at( Vector3Index index );
  float at( unsigned __int8 index );

  float length( void );
  void normalize( void );
  float innerProduct( const Vector3 &v );
  void copy( const Vector3 &v );
  void set( float x, float y, float z );
  Vector3 scalarMult( float a );

  //void print();
};