class AtlSgTop_WtChannelFinder: public AtlKinFitterTool

 Single top Wt-channel event finder

 Helper class for conducting a kinematic fit analysis of the Wt-channel
 of single-top.

 Used by AtlSelector.



 Use this tool by adding it to the task class of your analysis job
 like this:

  //************************************************************

  class YourTask : public AtlAppAnalysisTask {
  .
  .
  .
  }

  void YourTask::InitSelector() {
  
  // Initialise the analysis selector of your analysis
  
  fSelector = new YourAnalysis(fOutputFileName->Data());

  // ===============================================================================
  // Definition of selection cuts for your (dummy or alternative cut-based) analysis
  // ===============================================================================
  SetCut(...)
  .
  .
  .
  
  // Add kinematic fitting procedure
  
  AtlSgTop_WtChannelFinder *kinfit =
  new AtlSgTop_WtChannelFinder("sgtop_finder_kinfitter",
 	    "Single-Top t-Channel Reconstruction by KinFitter");
  SetToolCut("sgtop_finder_kinfitter", "fMode", "AtlSgTop_WtChannelFinder::kKinFit");
  SetToolCut("sgtop_finder_kinfitter", "fModeMass", "AtlSgTop_WtChannelFinder::kGauss");
  SetToolCut("sgtop_finder_kinfitter", "fBJetTagger",    "AtlBTag::kBaseline");
  SetToolCut("sgtop_finder_kinfitter", "fBJetWeightMin", "4.0");
  .
  .
  .
  .
  fSelector->AddTool(kinfit);



 When included in the analysis task this class appends an additional
 directory structure to the output file in which the KinFitter
 histograms are stored.

 Author: Patrick Rieck <mailto:rieck@physik.hu-berlin.de>
 Copyright: 2009 (C) Patrick Rieck