test_FloatArrayGainCalibration.cxx File Reference

#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>
#include "dunecore/DuneInterface/Tool/TpcDataTool.h"
#include "dunecore/ArtSupport/DuneToolManager.h"
#include <cassert>

Go to the source code of this file.

Typedefs
using	Index = unsigned int

Functions
int	test_FloatArrayGainCalibration (bool useExistingFcl=false)
int	main (int argc, char *argv[])

Typedef Documentation

using Index = unsigned int

Definition at line 25 of file test_FloatArrayGainCalibration.cxx.

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 147 of file test_FloatArrayGainCalibration.cxx.

                                 {
  bool useExistingFcl = false;
  if ( argc > 1 ) {
    string sarg(argv[1]);
    if ( sarg == "-h" ) {
      cout << "Usage: " << argv[0] << " [ARG]" << endl;
      cout << "  If ARG = true, existing FCL file is used." << endl;
      return 0;
    }
    useExistingFcl = sarg == "true" || sarg == "1";
  }
  return test_FloatArrayGainCalibration(useExistingFcl);
}

int test_FloatArrayGainCalibration

(

bool

useExistingFcl = false

)

Definition at line 29 of file test_FloatArrayGainCalibration.cxx.

                                                               {
  const string myname = "test_FloatArrayGainCalibration: ";
#ifdef NDEBUG
  cout << myname << "NDEBUG must be off." << endl;
  abort();
#endif
  string line = "-----------------------------";

  cout << myname << line << endl;
  string fclfile = "test_FloatArrayGainCalibration.fcl";
  double scaleFac = 2.0;
  if ( ! useExistingFcl ) {
    cout << myname << "Creating top-level FCL." << endl;
    ofstream fout(fclfile.c_str());
    fout << "tools: {" << endl;
    fout << "  calvals: {" << endl;
    fout << "       tool_type: FclFloatArray" << endl;
    fout << "        LogLevel: 2" << endl;
    fout << "    DefaultValue: -1" << endl;
    fout << "          Offset: 0" << endl;
    fout << "           Label: myvals" << endl;
    fout << "            Unit: ke" << endl;
    fout << "          Values: [ 0.012, 0.014, 0.016, 0.018, 0.020 ]" << endl;
    fout << "  }" << endl;
    fout << "  mytool: {" << endl;
    fout << "    tool_type: FloatArrayGainCalibration" << endl;
    fout << "    LogLevel: 2" << endl;
    fout << "    Unit: fC" << endl;
    fout << "    GainDefault: \"1.0\"" << endl;
    fout << "    AdcUnderflowDefault: 0" << endl;
    fout << "    AdcOverflowDefault: 255" << endl;
    fout << "    GainTool: calvals" << endl;
    fout << "    ScaleFactor: \"" << scaleFac << "*[gain]/14.0\"" << endl;
    fout << "  }" << endl;
    fout << "  runDataTool: {" << endl;
    fout << "    tool_type: FclRunDataTool" << endl;
    fout << "    LogLevel: 1" << endl;
    fout << "    FileNames: [\"rundata.fcl\"]" << endl;
    fout << "  }" << endl;
    fout << "}" << endl;
    fout.close();
    ofstream fout2("rundata.fcl");
    fout2 << "run: 123" << endl;
    fout2 << "gain: 14.0" << endl;
    fout2 << "shaping: 2.0" << endl;
    fout2.close();
    fout.close();
  } else {
    cout << myname << "Using existing top-level FCL." << endl;
  }

  cout << myname << line << endl;
  cout << myname << "Fetching tool manager." << endl;
  DuneToolManager* ptm = DuneToolManager::instance(fclfile);
  assert ( ptm != nullptr );
  DuneToolManager& tm = *ptm;
  tm.print();
  assert( tm.toolNames().size() == 3 );

  cout << myname << line << endl;
  cout << myname << "Fetching tool." << endl;
  auto ptoo = tm.getPrivate<TpcDataTool>("mytool");
  assert( ptoo != nullptr );

  cout << myname << line << endl;
  cout << myname << "Create data." << endl;
  AdcChannelData acd0;
  // Specify the true signal (same for all channels).
  AdcSignalVector sigvals= {20, 21, 22, 23, 24, 25, 26, 27, 28, 29};
  AdcIndex nsam = sigvals.size();
  assert( nsam == 10 );
  // Build data for five channels with different pedestal and gain for each.
  AdcSignal ped = 10.0;
  AdcSignal dped = 1.0;
  AdcChannelDataMap acds;
  for ( AdcChannel icha=0; icha<5; ++icha ) {
    float gain = 0.01 + 0.002*(icha+1);
    AdcChannelData& acd = acds[icha];
    acd.setChannelInfo(icha);
    acd.pedestal = ped;
    for ( AdcSignal sigval : sigvals ) {
      AdcIndex adc = sigval/gain/scaleFac + ped;
      acd.raw.push_back(adc);
    }
    ped += dped;
  }

  cout << myname << line << endl;
  cout << myname << "Calibrate and check data." << endl;
  //int w = 8;
  for ( auto& ient : acds ) {
    AdcChannel icha = ient.first;
    cout << myname << "-------------------- Channel " << icha << endl;
    AdcChannelData& acd = ient.second;
    DataMap res = ptoo->update(acd);
    res.print();
    assert( res.status() == 0 );
    assert( res.getInt("calibSampleCount") == int(nsam) );
    assert( acd.channel() == icha );
    assert( acd.raw.size() == nsam );
    assert( acd.samples.size() == nsam );
    //cout.precision(2);
    cout << "       ADC     signal  flag  [   exp]" << endl;
    for ( Index isam=0; isam<nsam; ++isam ) {
      cout << setw(3) << isam << ": " << setw(5) << acd.raw[isam]
           << setw(11) << acd.samples[isam]
           << setw(6) << acd.flags[isam]
           << "  [" << setw(6) << sigvals[isam] << "]" << endl;
      assert( fabs(acd.samples[isam] - sigvals[isam]) < 0.2 );
    }
  }

  cout << myname << "Done." << endl;
  return 0;
}