SiPixelGenError.h

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//
//  SiPixelGenError.h (v2.00)
//
//  Object to contain Lorentz drift and error information for the Generic Algorithm
//
// Created by Morris Swartz on 1/10/2014.
//
// Update for Phase 1 FPix, M.S. 1/15/17
//

// Build the template storage structure from several pieces

#ifndef SiPixelGenError_h
#define SiPixelGenError_h 1


#include<vector>
#include<cassert>

#ifndef SI_PIXEL_TEMPLATE_STANDALONE
#include "CondFormats/SiPixelObjects/interface/SiPixelGenErrorDBObject.h"
#include "FWCore/Utilities/interface/Exception.h"
#endif

struct SiPixelGenErrorEntry { 
   int runnum;              
   float cotalpha;          
   float cotbeta;           
   float qavg;              
   float pixmax;            
   float dyone;             
   float syone;             
   float dxone;             
   float sxone;             
   float dytwo;             
   float sytwo;             
   float dxtwo;             
   float sxtwo;             
   float qmin;              
   float qmin2;
   float yavggen[4];        
   float yrmsgen[4];        
   float xavggen[4];        
   float xrmsgen[4];        
} ;





struct SiPixelGenErrorHeader {           
   int ID;                 
   int NTy;                
   int NTyx;               
   int NTxx;               
   int Dtype;              
   float qscale;           
   float lorywidth;        
   float lorxwidth;        
   float lorybias;         
   float lorxbias;         
   float Vbias;            
   float temperature;      
   float fluence;          
   float s50;              
   float ss50;             
   char title[80];         
   int templ_version;      
   float Bfield;           
   float fbin[3];          
   float xsize;            
   float ysize;            
   float zsize;            
} ;



struct SiPixelGenErrorStore { 
   SiPixelGenErrorHeader head;
   float cotbetaY[60];
   float cotbetaX[5];
   float cotalphaX[29];
   SiPixelGenErrorEntry enty[60];     
   SiPixelGenErrorEntry entx[5][29];  
} ;


// ******************************************************************************************
// ******************************************************************************************
class SiPixelGenError {
public:
   SiPixelGenError(const std::vector< SiPixelGenErrorStore > & thePixelTemp) : thePixelTemp_(thePixelTemp) { id_current_ = -1; index_id_ = -1;} 
   
   static bool pushfile(int filenum, std::vector< SiPixelGenErrorStore > & thePixelTemp_);     // load the private store with info from the
   // file with the index (int) filenum
   
#ifndef SI_PIXEL_TEMPLATE_STANDALONE
   static bool pushfile(const SiPixelGenErrorDBObject& dbobject, std::vector< SiPixelGenErrorStore > & thePixelTemp_);     // load the private store with info from db
#endif
   
   // initialize the binary search information;
   static void postInit(std::vector< SiPixelGenErrorStore > & thePixelTemp_);
   
   
   // Interpolate input beta angle to estimate the average charge. return qbin flag for input cluster charge, and estimate y/x errors and biases for the Generic Algorithm.
   int qbin(int id, float cotalpha, float cotbeta, float locBz, float locBx, float qclus, float& pixmx, float& sigmay, float& deltay, float& sigmax, float& deltax,
            float& sy1, float& dy1, float& sy2, float& dy2, float& sx1, float& dx1, float& sx2, float& dx2);
   // Overloaded method to provide only the LA parameters
   int qbin(int id);
   
   float lorywidth() {return lorywidth_;}                            
   float lorxwidth() {return lorxwidth_;}                            
   float lorybias() {return lorybias_;}                              
   float lorxbias() {return lorxbias_;}                              
   
   float fbin(int i) {
#ifndef SI_PIXEL_TEMPLATE_STANDALONE
      if(i < 0 || i > 2) {throw cms::Exception("DataCorrupt") << "SiPixelTemplate::chi2xminc2m called with illegal index = " << i << std::endl;}
#else
      assert(i>=0 && i<3);
#endif
      return fbin_[i];} 
   float xsize() {return xsize_;}                                    
   float ysize() {return ysize_;}                                    
   float zsize() {return zsize_;}                                    
   
private:
   
   // Keep current template interpolaion parameters
   
   int id_current_;           
   int index_id_;             
   
   
   // Keep results of last interpolation to return through member functions
   
   float lorxwidth_;         
   float lorywidth_;         
   float lorxbias_;         
   float lorybias_;         
   float fbin_[3];          
   float xsize_;             
   float ysize_;             
   float zsize_;             
   
   
   // The actual template store is a std::vector container
   
   const std::vector< SiPixelGenErrorStore > & thePixelTemp_;
} ;


#endif