FilterExceptions.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2011 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Jakob Lettenbichler, Stefan Ferstl, Thomas Fabian        *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <framework/core/FrameworkExceptions.h>
 
namespace Belle2 {
  class FilterExceptions {
  public:
//     friend class ThreeHitFilters;
 
    BELLE2_DEFINE_EXCEPTION(Straight_Line, "The hits are on a straight Line (or indistinguishably near to being on it).");
 
    BELLE2_DEFINE_EXCEPTION(Calculating_Curvature_Failed,
                            "It was not possible to determine the curvature of the track (number of times for left handed and right handed curvature was identical)");
 
    BELLE2_DEFINE_EXCEPTION(Straight_Up, "The line is straight up, so the parametrization y=kx+d makes no sense.");
 
    BELLE2_DEFINE_EXCEPTION(Duplicate_hit, "Two hits are identical");
 
    BELLE2_DEFINE_EXCEPTION(Invalid_result_Nan, "Result includes 'nan'-entries!");
 
    BELLE2_DEFINE_EXCEPTION(Center_Is_Origin, "The Calculated Circle Center is the origin, not supported by this fitter.");
 
    BELLE2_DEFINE_EXCEPTION(Circle_too_small, "The radius of the circle is too small for usefull pT-estimation.");
 
  };
 
}