SISCone: siscone/area.h Source File

00001 // -*- C++ -*-
00003 // File: area.h                                                              //
00004 // Description: header file for the computation of jet area                  //
00005 // This file is part of the SISCone project.                                 //
00006 // For more details, see http://projects.hepforge.org/siscone                //
00007 //                                                                           //
00008 // Copyright (c) 2006 Gavin Salam and Gregory Soyez                          //
00009 //                                                                           //
00010 // This program is free software; you can redistribute it and/or modify      //
00011 // it under the terms of the GNU General Public License as published by      //
00012 // the Free Software Foundation; either version 2 of the License, or         //
00013 // (at your option) any later version.                                       //
00014 //                                                                           //
00015 // This program is distributed in the hope that it will be useful,           //
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of            //
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
00018 // GNU General Public License for more details.                              //
00019 //                                                                           //
00020 // You should have received a copy of the GNU General Public License         //
00021 // along with this program; if not, write to the Free Software               //
00022 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA //
00023 //                                                                           //
00024 // $Revision:: 149                                                          $//
00025 // $Date:: 2007-03-15 00:13:58 +0100 (Thu, 15 Mar 2007)                     $//
00027 
00028 #ifndef __SISCONE_AREA_H__
00029 #define __SISCONE_AREA_H__
00030 
00031 #include "momentum.h"
00032 #include "siscone.h"
00033 
00034 namespace siscone{
00035 
00048 class Cjet_area : public Cjet{
00049  public:
00051   Cjet_area();
00052 
00054   Cjet_area(Cjet &j);
00055 
00057   ~Cjet_area();
00058 
00059   // area information
00060   double passive_area;   
00061   double active_area;    
00062 };
00063 
00072 class Carea : public Csiscone{
00073  public:
00075   Carea();
00076 
00078   ~Carea();
00079 
00100   int compute_areas(std::vector<Cmomentum> &_particles, double _radius, double _f, 
00101                     int _n_pass_max=0, Esplit_merge_scale _split_merge_scale=SM_pttilde,
00102                     bool _hard_only=false);
00103 
00112   int compute_active_areas(std::vector<Cmomentum> &_particles, double _radius, double _f, 
00113                            int _n_pass_max=0, Esplit_merge_scale _split_merge_scale=SM_pttilde,
00114                            bool _hard_only=false);
00115 
00123   int compute_passive_areas(std::vector<Cmomentum> &_particles, double _radius, double _f, 
00124                             int _n_pass_max=0, Esplit_merge_scale _split_merge_scale=SM_pttilde);
00125 
00126   int grid_size;        
00127   double grid_eta_max;  
00128   double grid_shift;    
00129 
00130   double pt_soft;       
00131   double pt_shift;      
00132   double pt_soft_min;   
00133 
00135   std::vector<Cjet_area> jet_areas;
00136 };
00137 
00138 }
00139 #endif