SurveyOutput.cc

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#include <sstream>

#include "TNtuple.h"

#include "Alignment/CommonAlignment/interface/Alignable.h"
// #include "Alignment/CommonAlignment/interface/AlignmentParameters.h"

#include "Alignment/SurveyAnalysis/interface/SurveyOutput.h"

SurveyOutput::SurveyOutput(const align::Alignables& alignables, const std::string& fileName)
    : theAlignables(alignables), theFile(fileName.c_str(), "RECREATE") {}

void SurveyOutput::write(unsigned int iter) {
  std::ostringstream o;

  o << 't' << iter;

  TNtuple* nt = new TNtuple(o.str().c_str(), "", "x:y:z:a:b:g");

  unsigned int N = theAlignables.size();

  for (unsigned int i = 0; i < N; ++i) {
    const Alignable* ali = theAlignables[i];

    align::GlobalVector shifts = ali->displacement() * 1e4;  // cm to um

    align::EulerAngles angles = align::toAngles(ali->rotation()) * 1e3;  // to mrad

    nt->Fill(shifts.x(), shifts.y(), shifts.z(), angles(1), angles(2), angles(3));
    //     const AlgebraicVector& pars = ali->alignmentParameters()->parameters();

    //     nt->Fill(pars[0], pars[1], pars[2], pars[3], pars[4], pars[5]);
  }

  theFile.Write();

  delete nt;
}