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/* |
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* CommonDefs.h |
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* |
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* Created on: 10-mar-2009 |
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* Author: Nicola Mori |
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*/ |
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|
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/*! @file CommonDefs.h A header file with all the common definitions for the PamCut framework. |
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*/ |
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|
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#ifndef COMMONDEFS_H_ |
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#define COMMONDEFS_H_ |
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|
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/*! @brief The implementations of PamCut::Check() must return this value if the event satisfy the cut*/ |
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const int CUTOK = -1; |
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|
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/*! @enum DETECTORCODE |
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* The values for each detector correspond to a binary code associated to that detector. |
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* These can be arithmetically added to create a binary code for a set of detectors. |
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*/ |
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enum DETECTORCODE { |
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TRK = 1, ///< Code for Tracker |
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CALO = 2, ///< Code for Calorimeter level2 |
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TOF = 4, ///< Code for ToF |
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ANT = 8, ///< Code for AntiCoincidence |
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TRG = 16, ///< Code for Trigger |
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ORB = 32, ///< Code for Orbital Info |
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DEFAULT = 63, ///< TRK, CALO, TOF, ANT, TRG, ORB |
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ND = 64, ///< Code for Neutron Detector |
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CALO_L1 = 128 |
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///< Code for Calorimeter level1 |
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}; |
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|
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/*! @enum TOFLAYERS Flags to identify layers. */ |
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enum TOFLAYERS { |
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S11 = 1, ///< S11. |
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S12 = 2, ///< S12. |
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S21 = 4, ///< S21. |
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S22 = 8, ///< S22. |
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S31 = 16, ///< S31. |
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S32 = 32 |
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///< S32. |
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}; |
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|
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/*! @var TOFNPADLAYER |
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* The number of pads in each ToF layer. S11 corresponds to element 0, S12 to element 1 and so on. |
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*/ |
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const int TOFNPADLAYER[6] = { 8, 6, 2, 2, 3, 3 }; |
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|
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/*! @var H_MASS |
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* Proton mass |
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*/ |
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const float H_MASS = 0.93827203; // GeV (pdg.web.cern.ch) |
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|
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/*! @var HE4_MASS |
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* Helium 4 mass |
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*/ |
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const float HE4_MASS = 3.7274; // GeV (http://hyperphysics.phy-astr.gsu.edu/Hbase/pertab/He.html) |
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|
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/*! @var HE3_MASS |
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* Helium 3 mass |
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*/ |
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const float HE3_MASS = 2.8084; // GeV (http://hyperphysics.phy-astr.gsu.edu/Hbase/pertab/He.html) |
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|
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/*! @var E_MASS |
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* Electron mass |
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*/ |
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const float E_MASS = 0.000510998; // GeV (from PDG) |
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|
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/*! @brief A simple matrix class. |
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* |
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* This class defines a matrix built by STL vectors. It is basically a variable-dimension |
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* vector of vectors. It is intended as a container and not for algebraic manipulations. |
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* The class provides a standard access operator [] and a resize method. |
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*/ |
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template<class T> |
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class SimpleMatrix { |
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|
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public: |
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/*! @brief Constructor |
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* |
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* The constructor will build an nRows x nCols matrix, initialized with a default value. If T |
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* is a class with no default constructor, a default value for T must be provided, which will |
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* be replicated in every matrix element. |
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* |
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* @param nRows The number of rows. |
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* @param nCols The number of columns |
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* @param elements The initialization value for the matrix elements. |
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*/ |
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SimpleMatrix(unsigned int nRows = 0, unsigned int nCols = 0, T elements = T()) : |
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_matrix(nRows, std::vector<T>(nCols, elements)) { |
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|
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} |
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|
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/*! @brief Standard accessor. |
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* |
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* @param i The desired row. |
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* @return The i-th row (a vector). |
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*/ |
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std::vector<T>& operator[](int i) { |
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return _matrix[i]; |
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} |
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|
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/*! @brief Returns the number of rows. |
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* |
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* @return The number of rows. |
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*/ |
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unsigned int GetNRows() { |
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return _matrix.size(); |
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} |
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|
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/*! @brief Returns the number of columns. |
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* |
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* @return The number of columns. |
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*/ |
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unsigned int GetNCols() { |
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return _matrix[0].size(); |
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} |
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|
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/*! @brief Resizes the matrix. |
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* |
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* If new rows or columns are added, they are initialized to the default value; if T |
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* is a class with no default constructor, a default value for T must be provided, which will |
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* be replicated in every new matrix element. No modification |
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* is done to existing elements (except for those that will be eventually removed). |
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* |
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* @param nRows The new number of rows. |
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* @param nCols The new number of columns. |
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* @param elements The initialization value for the new matrix elements. |
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*/ |
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void Resize(unsigned int nRows, unsigned int nCols, T elements = T()) { |
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|
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_matrix.resize(nRows, std::vector<T>(nCols, elements)); |
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for (unsigned int i = 0; i < _matrix.size(); i++) |
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_matrix[i].resize(nCols, elements); |
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} |
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|
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private: |
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|
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std::vector<std::vector<T> > _matrix; |
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}; |
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|
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#endif /* COMMONDEFS_H_ */ |