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File indexing completed on 2024-04-06 11:59:28
0001 #ifndef GenericMinL3Algorithm_H 0002 #define GenericMinL3Algorithm_H 0003 0004 /** \class GenericMinL3Algorithm 0005 * Implementation of the L3 Collaboration algorithm to solve a system Ax = B 0006 * by minimization of |Ax-B| using an iterative linear approach 0007 * 0008 * \author R.Ofierzynski, CERN 0009 */ 0010 0011 #include <vector> 0012 #include <iostream> 0013 0014 class GenericMinL3Algorithm { 0015 public: 0016 /// Default constructor 0017 /// CAVEAT: use normalise = true only if you know what you're doing! 0018 GenericMinL3Algorithm(bool normalise = false); 0019 0020 /// Destructor 0021 ~GenericMinL3Algorithm(); 0022 0023 /// run the Minimization L3 Algorithm "nIter" number of times, recalibrating the event matrix after each iteration with the new solution 0024 /// returns the vector of calibration coefficients built from all iteration solutions 0025 std::vector<float> iterate(const std::vector<std::vector<float> >& eventMatrix, 0026 const std::vector<float>& energyVector, 0027 int nIter); 0028 0029 /// perform one iteration using the Minimization L3 Algorithm 0030 /// returns the vector of calibration coefficients 0031 std::vector<float> iterate(const std::vector<std::vector<float> >& eventMatrix, 0032 const std::vector<float>& energyVector); 0033 0034 protected: 0035 private: 0036 bool normaliseFlag; 0037 }; 0038 0039 #endif // GenericMinL3Algorithm_H
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