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RestFrames  v1.0.0
RestFrames HEP Event Analysis Software Library
InvisibleRecoFrame.cc
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1 // RestFrames: particle physics event analysis library
3 // --------------------------------------------------------------------
4 // Copyright (c) 2014-2016, Christopher Rogan
14 // This file is part of RestFrames.
15 //
16 // RestFrames is free software; you can redistribute it and/or modify
17 // it under the terms of the GNU General Public License as published by
18 // the Free Software Foundation; either version 2 of the License, or
19 // (at your option) any later version.
20 //
21 // RestFrames is distributed in the hope that it will be useful,
22 // but WITHOUT ANY WARRANTY; without even the implied warranty of
23 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 // GNU General Public License for more details.
25 //
26 // You should have received a copy of the GNU General Public License
27 // along with RestFrames. If not, see <http://www.gnu.org/licenses/>.
29 
31 
32 namespace RestFrames {
33 
35  // InvisibleRecoFrame class
37  InvisibleRecoFrame::InvisibleRecoFrame(const std::string& sname,
38  const std::string& stitle) :
39  InvisibleFrame<ReconstructionFrame>(sname, stitle)
40  {
41  m_MassMin = 0.;
42  }
43 
44  InvisibleRecoFrame::~InvisibleRecoFrame(){
45 
46  }
47 
48  double InvisibleRecoFrame::GetMinimumMass() const {
49  return m_MassMin;
50  }
51 
52  void InvisibleRecoFrame::SetMinimumMass(double M){
53  if(M < 0.)
54  m_MassMin = -1.; // tachyonic
55  else
56  m_MassMin = std::max(M, 0.);
57  }
58 
59 }