MeasurementDistancemeter.cc

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// COCOA class implementation file
// Id:  Measurement.C
// CAT: Model
// ---------------------------------------------------------------------------
// History: v1.0
// Authors:
//   Pedro Arce

#include "Alignment/CocoaModel/interface/MeasurementDistancemeter.h"
#include "Alignment/CocoaModel/interface/LightRay.h"
#include "Alignment/CocoaModel/interface/OpticalObject.h"
#include <iostream>
#include <iomanip>
#include <cstdlib>
#ifdef COCOA_VIS
#include "Alignment/CocoaVisMgr/interface/ALIVRMLMgr.h"
#include "Alignment/IgCocoaFileWriter/interface/IgCocoaFileMgr.h"
#include "Alignment/IgCocoaFileWriter/interface/ALIVisLightPath.h"
#endif
#include "Alignment/CocoaUtilities/interface/GlobalOptionMgr.h"

//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ calculate the simulated value propagating the light ray through the OptO that take part in the Measurement
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
void MeasurementDistancemeter::calculateSimulatedValue(ALIbool firstTime) {
  if (ALIUtils::debug >= 2)
    printStartCalculateSimulatedValue(this);  // important for Examples/FakeMeas

  //---------- Loop list of OptO that take part in measurement
  std::vector<OpticalObject*>::const_iterator vocite = OptOList().begin();
  if (ALIUtils::debug >= 5)
    std::cout << "OptOList size= " << OptOList().size() << std::endl;

  //----- Check that there are only two measurements that are 'distance_target' and 'distancemeter'
  ALIbool right_objects = false;
  if (OptOList().size() == 2) {
    if ((*vocite)->type() == "distance_target" &&
        ((*(vocite + 1))->type() == "distancemeter" || (*(vocite + 1))->type() == "distancemeter1dim")) {
      right_objects = true;
    }
  }
  if (!right_objects) {
    std::cerr << "!!! ERROR in MeasurementDistancemeter: " << name()
              << " There should only be two objects of type 'distance_target' and 'distancemeter' " << std::endl;
    std::cerr << " 1st: " << (*vocite)->name() << " 2nd: " << (*vocite + 1)->name() << std::endl;
    std::cerr << " 1st " << (*vocite)->type() << " 2nd " << (*vocite + 1)->type() << std::endl;

    DumpBadOrderOptOs();
    std::exception();
  }

#ifdef COCOA_VIS
  ALIVisLightPath* vispath = 0;
  if (ALIUtils::getFirstTime()) {
    GlobalOptionMgr* gomgr = GlobalOptionMgr::getInstance();
    if (gomgr->GlobalOptions()["VisWriteIguana"] > 1) {
      vispath = IgCocoaFileMgr::getInstance().newLightPath(name());
    }
  }
#endif

  ALIuint isec = 0;  //security variable to check OptOList().size()
  for (vocite = OptOList().begin(); vocite != OptOList().end(); ++vocite) {
    if (ALIUtils::debug >= 2)
      std::cout << std::endl << "@@@@ LR:OBJECT " << (*vocite)->name() << std::endl;
    isec++;

    //---------- Get the behaviour of the object w.r.t the measurement (if it reflects the light, let it traverse it, ...)
    ALIstring behav = getMeasuringBehaviour(vocite);

    //---------- participate in measurement
    LightRay lightray;  //it is not used in this measurement type
    (*vocite)->participateInMeasurement(lightray, *this, behav);

#ifdef COCOA_VIS
    if (ALIUtils::getFirstTime()) {
      GlobalOptionMgr* gomgr = GlobalOptionMgr::getInstance();
      if (gomgr->GlobalOptions()["VisWriteVRML"] > 1) {
        ALIVRMLMgr::getInstance().addLightPoint(lightray.point());
        if (ALIUtils::debug >= 5)
          std::cout << "ALIVRMLMg  addLightPoint " << lightray.point() << (*vocite)->name() << std::endl;
      }
      if (gomgr->GlobalOptions()["VisWriteIguana"] > 1) {
        vispath->addLightPoint(lightray.point(), *vocite);
      }
    }
#endif

    if (isec > OptOList().size()) {
      std::cerr << "ERROR DE PROGRAMACION EN GetSimulatedValue" << std::endl;
      std::exception();
    }
  }

  if (ALIUtils::debug >= 5)
    std::cout << "end calculateSimulatedValue" << std::endl;
}

//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ You input 2 numbers after 'DISTANCEMETER':
//@@
//@@ set the conversion factor from mV to mm
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
void MeasurementDistancemeter::setConversionFactor(const std::vector<ALIstring>& wordlist) {
  //--------- Check that the format is OK
  if (wordlist.size() == 1)
    return;
  if (wordlist.size() != 4 || !ALIUtils::IsNumber(wordlist[1]) || !ALIUtils::IsNumber(wordlist[3]) ||
      wordlist[2] != ALIstring("+-")) {
    std::cerr << "!! Distancemeter Measurement setConversionFactor: WRONG FORMAT " << std::endl
              << "It should be: DISTANCEMETER factor +- error " << std::endl
              << "It is: ";
    ALIUtils::dumpVS(wordlist, " ", std::cerr);
    std::exception();
  }
  theFactor = atof(wordlist[1].c_str());
  //------ correct by dimension of value of tiltmeter
  GlobalOptionMgr* gomgr = GlobalOptionMgr::getInstance();
  ALIint dimfac = ALIint(gomgr->GlobalOptions()[ALIstring("distancemeter_meas_value_dimension")]);
  if (dimfac == 0) {
    theFactor *= 1.;
  } else if (dimfac == 1) {
    theFactor *= 1.E-3;
  } else if (dimfac == 2) {
    theFactor *= 1.E-6;
  } else {
    std::cerr
        << " !!!EXITING: error in global option distancemeter_meas_value_dimension, it can only take values 0,1,2, not "
        << dimfac;
    std::exception();
  }
  theFactorSigma = atof(wordlist[3].c_str());
}

//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Value is given in mV: convert to mm
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
void MeasurementDistancemeter::correctValueAndSigma() {
  ALIdouble val = value()[0];
  ALIdouble sig = sigma()[0];
  if (ALIUtils::debug >= 4)
    std::cout << "MeasurementDistancemeter::correctValueAndSigma: old value" << val << " +- " << sig << std::endl;

  //- std::cout << "FACTOR " << theFactor << "correct " << val << " "  << thePedestal << std::endl;
  val *= theFactor;
  //-------- Do not correct the sigma!!!!
  //-  sig *= theFactor;
  if (ALIUtils::debug >= 4)
    std::cout << "MeasuremenDistancemeter::correctValueAndSigma: new value " << val << " +- " << sig << std::endl;
  setValue(0, val);
  setSigma(0, sig);
}