TOPASICGains.cc

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2015 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Marko Staric                                             *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#include <top/dbobjects/TOPASICGains.h>
#include <framework/logging/Logger.h>
 
using namespace std;
 
namespace Belle2 {
  bool TOPASICGains::setGains(const std::vector<float>& gains, float error)
  {
 
    if (gains.size() != c_WindowSize) {
      B2ERROR("TOPASICGains::setGains:  vector with wrong number of elements");
      return false;
    }
 
    for (int i = 0; i < c_WindowSize; i++) {
      float gain = gains[i] * m_unit;
      if (gain > 0 and (gain + 0.5) < 0x10000) {
        m_gains[i] = int(gain + 0.5);
      } else {
        return false;
      }
    }
    error *= m_unit;
    m_gainError = int(error + 0.5);
    return true;
 
  }
 
} // end Belle2 namespace