SVDHoughTrackingHelpers.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#pragma once
 
 
namespace Belle2 {
  namespace vxdHoughTracking {

    template<class T>
    void checkResizeClear(std::vector<T>& vectorToCheck, uint limit)
    {
 
      if (vectorToCheck.capacity() > limit) {
        B2DEBUG(29, "Capacity of vector too large, create fresh vector and swap.");
        std::vector<T> tmp;
        std::swap(vectorToCheck, tmp);
        tmp.clear();
      }
      vectorToCheck.clear();
      vectorToCheck.reserve(limit / 10);
    }
 
  }
}