/[PAMELA software]/PamCut/CommonDefs.h
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revision 1.2 by pam-fi, Fri May 29 08:59:40 2009 UTC revision 1.9 by pam-fi, Thu Mar 11 19:17:44 2010 UTC
# Line 14  Line 14 
14  /*! @brief The implementations of PamCut::Check() must return this value if the event satisfy the cut*/  /*! @brief The implementations of PamCut::Check() must return this value if the event satisfy the cut*/
15  const int CUTOK = -1;  const int CUTOK = -1;
16    
17    const float POSITIVE = 1.0; ///< Positive sign alias
18    const float NEGATIVE = -1.0; ///< Negative sign alias
19    
20  /*! @enum DETECTORCODE  /*! @enum DETECTORCODE
21   * The values for each detector correspond to a binary code associated to that detector.   * The values for each detector correspond to a binary code associated to that detector.
22   * These can be arithmetically added to create a binary code for a set of detectors.   * These can be arithmetically added to create a binary code for a set of detectors.
# Line 22  enum DETECTORCODE { Line 25  enum DETECTORCODE {
25    TRK = 1, ///< Code for Tracker    TRK = 1, ///< Code for Tracker
26    CALO = 2, ///< Code for Calorimeter level2    CALO = 2, ///< Code for Calorimeter level2
27    TOF = 4, ///< Code for ToF    TOF = 4, ///< Code for ToF
28    AC = 8, ///< Code for AntiCoincidence    ANT = 8, ///< Code for AntiCoincidence
29    TRIG = 16, ///< Code for Trigger    TRG = 16, ///< Code for Trigger
30    ORB = 32, ///< Code for Orbital Info    ORB = 32, ///< Code for Orbital Info
31    ALL = 63, ///< Sum of all the above codes    DEFAULT = 63, ///< TRK, CALO, TOF, ANT, TRG, ORB
32    CALO_L1 = 64 ///< Code for Calorimeter level1    ND = 64, ///< Code for Neutron Detector
33      CALO_L1 = 128
34    ///< Code for Calorimeter level1
35    };
36    
37    /*! @enum TOFLAYERS Flags to identify layers. */
38    enum TOFLAYERS {
39      S11 = 1, ///< S11.
40      S12 = 2, ///< S12.
41      S21 = 4, ///< S21.
42      S22 = 8, ///< S22.
43      S31 = 16, ///< S31.
44      S32 = 32
45    ///< S32.
46  };  };
47    
48  /*! @var TOFNPADLAYER  /*! @var TOFNPADLAYER
# Line 34  enum DETECTORCODE { Line 50  enum DETECTORCODE {
50   */   */
51  const int TOFNPADLAYER[6] = { 8, 6, 2, 2, 3, 3 };  const int TOFNPADLAYER[6] = { 8, 6, 2, 2, 3, 3 };
52    
53    /*! @var H_MASS
54     * Proton mass
55     */
56    const float H_MASS = 0.93827203; // GeV (pdg.web.cern.ch)
57    
58    /*! @var HE4_MASS
59     * Helium 4 mass
60     */
61    const float HE4_MASS = 3.7274; // GeV (http://hyperphysics.phy-astr.gsu.edu/Hbase/pertab/He.html)
62    
63    /*! @var HE3_MASS
64     * Helium 3 mass
65     */
66    const float HE3_MASS = 2.8084; // GeV (http://hyperphysics.phy-astr.gsu.edu/Hbase/pertab/He.html)
67    
68    /*! @var E_MASS
69     * Electron mass
70     */
71    const float E_MASS = 0.000510998; // GeV (from PDG)
72    
73  /*! @brief A simple matrix class.  /*! @brief A simple matrix class.
74   *   *
75   *  This class defines a matrix built by STL vectors. It is basically a variable-dimension   *  This class defines a matrix built by STL vectors. It is basically a variable-dimension
76   *  vector of vectors; the dimension is defined at construction and cannot be changed in   *  vector of vectors. It is intended as a container and not for algebraic manipulations.
77   *  current implementation. It is intended as a container and not for algebraic manipulations.   *  The class provides a standard access operator [] and a resize method.
  *  The class provides a standard access operator [].  
78   */   */
79  template<class T>  template<class T>
80  class SimpleMatrix {  class SimpleMatrix {
# Line 55  public: Line 90  public:
90     * @param nCols The number of columns     * @param nCols The number of columns
91     * @param elements The initialization value for the matrix elements.     * @param elements The initialization value for the matrix elements.
92     */     */
93    SimpleMatrix(unsigned int nRows, unsigned int nCols, T elements = T()) :    SimpleMatrix(unsigned int nRows = 0, unsigned int nCols = 0, T elements = T()) :
94      _matrix(nRows, std::vector<T>(nCols, elements)), _nRows(nRows), _nCols(nCols) {      _matrix(nRows, std::vector<T>(nCols, elements)) {
95    
96    }    }
97    
# Line 74  public: Line 109  public:
109     * @return The number of rows.     * @return The number of rows.
110     */     */
111    unsigned int GetNRows() {    unsigned int GetNRows() {
112      return _nRows;      return _matrix.size();
113    }    }
114    
115    /*! @brief Returns the number of columns.    /*! @brief Returns the number of columns.
# Line 82  public: Line 117  public:
117     * @return The number of columns.     * @return The number of columns.
118     */     */
119    unsigned int GetNCols() {    unsigned int GetNCols() {
120      return _nCols;      return _matrix[0].size();
121      }
122    
123      /*! @brief Resizes the matrix.
124       *
125       * If new rows or columns are added, they are initialized to the default value; if T
126       * is a class with no default constructor, a default value for T must be provided, which will
127       * be replicated in every new matrix element. No modification
128       * is done to existing elements (except for those that will be eventually removed).
129       *
130       * @param nRows The new number of rows.
131       * @param nCols The new number of columns.
132       * @param elements The initialization value for the new matrix elements.
133       */
134      void Resize(unsigned int nRows, unsigned int nCols, T elements = T()) {
135    
136        _matrix.resize(nRows, std::vector<T>(nCols, elements));
137        for (unsigned int i = 0; i < _matrix.size(); i++)
138          _matrix[i].resize(nCols, elements);
139    }    }
140    
141  private:  private:
142    
143    std::vector<std::vector<T> > _matrix;    std::vector<std::vector<T> > _matrix;
   unsigned int _nRows, _nCols;  
144  };  };
145    
146  #endif /* COMMONDEFS_H_ */  #endif /* COMMONDEFS_H_ */
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