test_ThresholdNoiseRemovalService.cxx File Reference

#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>
#include "art/Framework/Services/Registry/ServiceHandle.h"
#include "dunecore/ArtSupport/ArtServiceHelper.h"
#include "dunecore/DuneInterface/Service/AdcChannelNoiseRemovalService.h"
#include <cassert>

Go to the source code of this file.

Functions
int	test_ThresholdNoiseRemovalService (int a_LogLevel=1)
int	main (int argc, char *argv[])

Function Documentation

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

Definition at line 87 of file test_ThresholdNoiseRemovalService.cxx.

                                 {
  int a_LogLevel = -1;
  if ( argc > 1 ) {
    istringstream ssarg(argv[1]);
    ssarg >> a_LogLevel;
  }
  return test_ThresholdNoiseRemovalService(a_LogLevel);
}

int test_ThresholdNoiseRemovalService

(

int

a_LogLevel = 1

)

Definition at line 33 of file test_ThresholdNoiseRemovalService.cxx.

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

  cout << myname << line << endl;
  cout << myname << "Create top-level FCL." << endl;
  AdcSignal threshold = 4.0;
  std::ostringstream oss;
  oss << "services.AdcChannelNoiseRemovalService: {" << endl;
  oss << "  service_provider: ThresholdNoiseRemovalService" << endl;
  oss << "  Threshold:    " << threshold <<  endl;
  oss << "  LogLevel:       " << a_LogLevel << endl;
  oss << "}" << endl;
  ArtServiceHelper::load_services(oss.str());

  const unsigned int nsig = 100;
  AdcChannelData acd;
  acd.setChannelInfo(100);
  for ( unsigned int isig=0; isig<nsig; ++isig ) {
    acd.samples.push_back(20*sin(0.47*isig));
    acd.flags.push_back(AdcGood);
  }
  AdcSignalVector& sigs = acd.samples;
  AdcSignalVector sigsin = sigs;
  AdcSignalVector sigsexp = sigs;
  for ( AdcSignal& sig : sigsexp ) if ( fabs(sig) < threshold ) sig = 0.0;

  cout << myname << line << endl;
  cout << myname << "Fetch the noise removal." << endl;
  ServiceHandle<AdcChannelNoiseRemovalService> hanr;
  hanr->print(cout, myname);

  cout << myname << line << endl;
  cout << myname << "Remove noise." << endl;
  assert( hanr->update(acd) == 0 );
  for ( unsigned int isig=0; isig<nsig; ++isig ) {
    cout << myname << setw(4) << isig << ": "
         << fixed << setprecision(1) << setw(10) << sigsin[isig]
         << fixed << setprecision(1) << setw(10) << sigs[isig]
         << endl;
    assert( sigs[isig] == sigsexp[isig] );
  }

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