linear_algebra/vector/Vector4D.h

0001 #ifndef VECTOR_4D_H
0002 #define VECTOR_4D_H
0003
0004 /**
0005  * @file Vector4D.h
0006  * @author Bryan BERTHOU (SPhN / CEA Saclay)
0007  * @date 27 November 2014
0008  * @version 1.0
0009  */
0010
0011 #include "Vector3D.h"
0012
0013 //TODO mathematique function add, sub, ...
0014
0015 namespace NumA {
0016
0017 /**
0018  * @class Vector4D
0019  *
0020  * Object representing a four-vector.
0021  */
0022 class Vector4D: public Vector3D {
0023 public:
0024     /**
0025      * Default constructor.
0026      */
0027     Vector4D();
0028     /**
0029      * Constructor.
0030      * @param x x-coordinate.
0031      * @param y y-coordinate.
0032      * @param z z-coordinate.
0033      * @param e Energy/Time component.
0034      */
0035     Vector4D(double x, double y, double z, double e);
0036     /**
0037      * Default destructor.
0038      */
0039     ~Vector4D();
0040
0041     // ##### GETTERS & SETTERS #####
0042
0043     double getE() const; ///< Energy/Time component.
0044     void setE(double e); ///< Energy/Time component.
0045
0046 private:
0047     double m_e; ///< Energy/Time component.
0048 };
0049
0050 } /* namespace NumA */
0051
0052 #endif /* VECTOR_4D_H */