source_id.cxx

Go to the documentation of this file.

//Dear emacs, this is -*- c++ -*-
 
/**
 * @file source_id.cxx
 * @author <a href="mailto:[email protected]>Andr� Rabello dos
 * ANJOS</a>
 * $Author: zhangy $
 * $Revision: 1.1.1.1 $
 * $Date: 2009/06/19 07:35:41 $
 *
 * @brief Implements a program that uses the eformat library to produce
 * updated versions of source identifiers.
 */
 
#include <cstdlib>
#include "eformat/eformat.h"
 
/**
 * The main application
 */
int main (int argc, char** argv)
{
  using namespace eformat;
 
  if ( argc != 2 && argc != 3 ) {
    std::cerr << "usage: " << argv[0] << " <source-id>" << std::endl;
    std::cerr << "usage: " << argv[0] << " <subdetector> "
          << "<module-id>" << std::endl;
    std::cerr << " 1. The first format transforms from source identifier"
          << " into components." << std::endl;
    std::cerr << " 2. The second format transforms from the components into"
          << " source identifiers." << std::endl;
    std::exit(1); 
  }
 
  if ( argc == 2 ) { //from source id into components
    uint32_t source_id = static_cast<uint32_t>(std::strtoul(argv[1], 0, 0));
    helper::SourceIdentifier my(source_id);
    std::cout << "Components for event format v3.0 are:" << std::endl;
    std::cout << " - SubDetector ID => " 
          << my.subdetector_id() << ", "
          << HEX(my.subdetector_id())
          << std::endl;
    std::cout << " - Module ID      => " 
          << HEX(static_cast<unsigned int>(my.module_id()))
          << std::endl;
  }
 
  if ( argc == 3 ) { //from source id into components
    SubDetector sd = static_cast<SubDetector> (std::strtoul(argv[1], 0, 0));
    uint16_t id = static_cast<uint16_t>(std::strtoul(argv[2], 0, 0));
    helper::SourceIdentifier my(sd, id);
    std::cout << "Source identifier for event format v3.0 is: " 
          << HEX(my.code()) << std::endl;
  }
 
  exit(0);
 
}