lst::EndcapGeometry Class Reference

#include <EndcapGeometry.h>

Public Member Functions
	EndcapGeometry ()=default
	EndcapGeometry (std::string const &filename)
void	fillGeoMapArraysExplicit ()
float	getdxdy_slope (unsigned int detid) const
void	load (std::string const &)

Public Attributes
std::vector< unsigned int >	geoMapDetId_buf
std::vector< float >	geoMapPhi_buf
unsigned int	nEndCapMap

Private Attributes
std::map< unsigned int, float >	centroid_phis_
std::map< unsigned int, float >	dxdy_slope_

Detailed Description

Definition at line 9 of file EndcapGeometry.h.

Constructor & Destructor Documentation

EndcapGeometry() [1/2]

lst::EndcapGeometry::EndcapGeometry ( )

default

EndcapGeometry() [2/2]

lst::EndcapGeometry::EndcapGeometry

(

std::string const &

filename

)

Definition at line 8 of file EndcapGeometry.cc.

References corrVsCorr::filename, and load().

{ load(filename); }

Member Function Documentation

fillGeoMapArraysExplicit()

void lst::EndcapGeometry::fillGeoMapArraysExplicit

(

)

Definition at line 42 of file EndcapGeometry.cc.

References hcalRecHitTable_cff::detId, ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::it, and VtxSmearedParameters_cfi::Phi.

                                                 {
  nEndCapMap = centroid_phis_.size();

  geoMapDetId_buf.reserve(nEndCapMap);
  geoMapPhi_buf.reserve(nEndCapMap);

  for (auto it = centroid_phis_.begin(); it != centroid_phis_.end(); ++it) {
    unsigned int detId = it->first;
    float Phi = it->second;
    geoMapPhi_buf.push_back(Phi);
    geoMapDetId_buf.push_back(detId);
  }
}

getdxdy_slope()

float lst::EndcapGeometry::getdxdy_slope

(

unsigned int

detid

)

const

Definition at line 56 of file EndcapGeometry.cc.

References ALCARECOPPSCalTrackBasedSel_cff::detid.

Referenced by lst::loadModulesFromFile().

                                                               {
  auto res = dxdy_slope_.find(detid);
  return res == dxdy_slope_.end() ? 0.f : res->second;
}

load()

void lst::EndcapGeometry::load

(

std::string const &

filename

)

Definition at line 10 of file EndcapGeometry.cc.

References ALCARECOPPSCalTrackBasedSel_cff::detid, corrVsCorr::filename, and compare_using_db::ifile.

Referenced by EndcapGeometry().

                                                      {
  dxdy_slope_.clear();
  centroid_phis_.clear();

  std::ifstream ifile(filename, std::ios::binary);
  if (!ifile.is_open()) {
    throw std::runtime_error("Unable to open file: " + filename);
  }

  while (!ifile.eof()) {
    unsigned int detid;
    float dxdy_slope, centroid_phi;

    // Read the detid, dxdy_slope, and centroid_phi from binary file
    ifile.read(reinterpret_cast<char*>(&detid), sizeof(detid));
    ifile.read(reinterpret_cast<char*>(&dxdy_slope), sizeof(dxdy_slope));
    ifile.read(reinterpret_cast<char*>(&centroid_phi), sizeof(centroid_phi));

    if (ifile) {
      dxdy_slope_[detid] = dxdy_slope;
      centroid_phis_[detid] = centroid_phi;
    } else {
      // End of file or read failed
      if (!ifile.eof()) {
        throw std::runtime_error("Failed to read Endcap Geometry binary data.");
      }
    }
  }

  fillGeoMapArraysExplicit();
}

Member Data Documentation

centroid_phis_

std::map<unsigned int, float> lst::EndcapGeometry::centroid_phis_

private

Definition at line 12 of file EndcapGeometry.h.

dxdy_slope_

std::map<unsigned int, float> lst::EndcapGeometry::dxdy_slope_

private

Definition at line 11 of file EndcapGeometry.h.

geoMapDetId_buf

std::vector<unsigned int> lst::EndcapGeometry::geoMapDetId_buf

Definition at line 15 of file EndcapGeometry.h.

Referenced by lst::loadAndFillESHost().

geoMapPhi_buf

std::vector<float> lst::EndcapGeometry::geoMapPhi_buf

Definition at line 16 of file EndcapGeometry.h.

Referenced by lst::loadAndFillESHost().

nEndCapMap

unsigned int lst::EndcapGeometry::nEndCapMap

Definition at line 18 of file EndcapGeometry.h.

Referenced by lst::loadAndFillESHost().