/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/CalibTracker/SiPixelESProducers/interface/SiPixelCPEGenericDBErrorParametrization.h

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#ifndef CalibTracker_SiPixelESProducers_SiPixelDBErrorParametrization_h
#define CalibTracker_SiPixelESProducers_SiPixelDBErrorParametrization_h

#include <memory>
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "Geometry/CommonDetUnit/interface/GeomDetType.h"
#include "CondFormats/SiPixelObjects/interface/SiPixelCPEGenericErrorParm.h"

class SiPixelCPEGenericDBErrorParametrization
{
  public:
        
        SiPixelCPEGenericDBErrorParametrization();
         ~SiPixelCPEGenericDBErrorParametrization();

         void setDBAccess(const edm::EventSetup& es);
         
         std::pair<float,float>
                 getError(const SiPixelCPEGenericErrorParm* parmErrors,
                                GeomDetType::SubDetector pixelPart,
                                int sizex, int sizey,
                                float alpha, float beta,
                                bool bigInX = false,
                                bool bigInY = false);

         std::pair<float,float>
                 getError(GeomDetType::SubDetector pixelPart,
                                int sizex, int sizey,
                                float alpha, float beta,
                                bool bigInX = false,
                                bool bigInY = false);

         float index(int ind_subpart, int size, float alpha, float beta, bool big);
         
  private:

         edm::ESHandle<SiPixelCPEGenericErrorParm> errorsH;
         
         static const float bx_a_min[3];
         static const float bx_a_max[3];
         
         static const float fx_a_min[2];
         static const float fx_a_max[2];
         static const float fx_b_min[2];
         static const float fx_b_max[2];
         
         static const float by_a_min[6];
         static const float by_a_max[6];
         static const float by_b_min[6];
         static const float by_b_max[6];
         
         static const float fy_a_min[2];
         static const float fy_a_max[2];
         static const float fy_b_min[2];
         static const float fy_b_max[2];

         static const float errors_big_pix[4];
         static const int   size_max[4];
         
         static const int part_bin_size[4];
         static const int size_bin_size[4];
         static const int alpha_bin_size[4];
         static const int beta_bin_size[4];

         static const float* a_min[4];
         static const float* a_max[4];
         static const float* b_min[4];
         static const float* b_max[4];

};
#endif