SiPixelDetInfoFileReader.cc

Go to the documentation of this file.

// -*- C++ -*-
// Package:    SiPixelESProducers
// Class:      SiPixelDetInfoFileReader
// Original Author:  V.Chiochia
//         Created:  Mon May 20 10:04:31 CET 2007

#include "CalibTracker/SiPixelESProducers/interface/SiPixelDetInfoFileReader.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Utilities/interface/Exception.h"
//#include "FWCore/ParameterSet/interface/FileInPath.h"

using namespace cms;
using namespace std;

SiPixelDetInfoFileReader::SiPixelDetInfoFileReader(std::string filePath) {
  //   if(filePath==std::string("")){
  //     filePath = edm::FileInPath(std::string("CalibTracker/SiPixelCommon/data/SiPixelDetInfo.dat") ).fullPath();
  //   }

  detData_.clear();
  detIds_.clear();

  inputFile_.open(filePath.c_str());

  if (inputFile_.is_open()) {
    for (;;) {
      uint32_t detid;
      int ncols;
      int nrows;

      inputFile_ >> detid >> ncols >> nrows;

      if (!(inputFile_.eof() || inputFile_.fail())) {
        detIds_.push_back(detid);

        //inputFile_ >> numberOfAPVs;
        //inputFile_ >> stripLength;

        //       edm::LogInfo("SiPixelDetInfoFileReader::SiPixelDetInfoFileReader") << detid <<" " <<numberOfAPVs <<" " <<stripLength << " "<< thickness<< endl;

        std::map<uint32_t, std::pair<int, int> >::const_iterator it = detData_.find(detid);

        if (it == detData_.end()) {
          detData_[detid] = pair<int, int>(ncols, nrows);

        } else {
          edm::LogError("SiPixelDetInfoFileReader::SiPixelDetInfoFileReader")
              << "DetId " << detid << " already found on file. Ignoring new data" << endl;
          detIds_.pop_back();
          continue;
        }
      } else if (inputFile_.eof()) {
        edm::LogInfo("SiPixelDetInfoFileReader::SiPixelDetInfoFileReader - END of file reached") << endl;
        break;

      } else if (inputFile_.fail()) {
        edm::LogError("SiPixelDetInfoFileReader::SiPixelDetInfoFileReader - ERROR while reading file") << endl;
        break;
      }
    }

    inputFile_.close();

  } else {
    edm::LogError("SiPixelDetInfoFileReader::SiPixelDetInfoFileReader - Unable to open file") << endl;
    return;
  }

  //   int i=0;
  //   for(std::map<uint32_t, std::pair<unsigned short, double> >::iterator it =detData_.begin(); it!=detData_.end(); it++ ) {
  //     std::cout<< it->first << " " << (it->second).first << " " << (it->second).second<<endl;
  //     i++;
  //   }
  //   std::cout<<i;
}
//
// Destructor
//
SiPixelDetInfoFileReader::~SiPixelDetInfoFileReader() {
  edm::LogInfo("SiPixelDetInfoFileReader::~SiPixelDetInfoFileReader");
}
//
// get DetId's
//
const std::vector<uint32_t>& SiPixelDetInfoFileReader::getAllDetIds() const { return detIds_; }
//
// get method
//
const std::pair<int, int>& SiPixelDetInfoFileReader::getDetUnitDimensions(uint32_t detId) const {
  std::map<uint32_t, std::pair<int, int> >::const_iterator it = detData_.find(detId);

  if (it != detData_.end()) {
    return (*it).second;

  } else {
    static const std::pair<int, int> defaultValue(0, 0);
    edm::LogWarning(
        "SiPixelDetInfoFileReader::getDetUnitDimensions - Unable to find requested detid. Returning invalid data ")
        << endl;
    return defaultValue;
  }
}