include/root/RooTrace.h

0001 /*****************************************************************************
0002  * Project: RooFit                                                           *
0003  * Package: RooFitCore                                                       *
0004  *    File: $Id: RooTrace.h,v 1.16 2007/05/11 09:11:30 verkerke Exp $
0005  * Authors:                                                                  *
0006  *   WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu       *
0007  *   DK, David Kirkby,    UC Irvine,         dkirkby@uci.edu                 *
0008  *                                                                           *
0009  * Copyright (c) 2000-2005, Regents of the University of California          *
0010  *                          and Stanford University. All rights reserved.    *
0011  *                                                                           *
0012  * Redistribution and use in source and binary forms,                        *
0013  * with or without modification, are permitted according to the terms        *
0014  * listed in LICENSE (http://roofit.sourceforge.net/license.txt)             *
0015  *****************************************************************************/
0016 #ifndef ROO_TRACE
0017 #define ROO_TRACE
0018
0019 #include "RooLinkedList.h"
0020 #include <map>
0021 #include <string>
0022
0023 #define TRACE_CREATE
0024 #define TRACE_DESTROY
0025
0026 class RooTrace {
0027 public:
0028   RooTrace() ;
0029   virtual ~RooTrace() {} ;
0030
0031   static void create(const TObject* obj) ;
0032   static void destroy(const TObject* obj) ;
0033
0034
0035   static void createSpecial(const char* name, int size) ;
0036   static void destroySpecial(const char* name) ;
0037
0038
0039   static void active(bool flag) ;
0040   static void verbose(bool flag) ;
0041
0042   static void dump() ;
0043   static void dump(std::ostream& os, bool sinceMarked=false) ;
0044   static void mark() ;
0045
0046   static void callgrind_zero() ;
0047   static void callgrind_dump() ;
0048
0049
0050   static RooTrace& instance() ;
0051
0052   static void printObjectCounts() ;
0053
0054
0055 protected:
0056
0057   static RooTrace* _instance ;
0058
0059   void dump3(std::ostream&, bool sinceMarked) ;
0060
0061   void mark3() ;
0062   void printObjectCounts3() ;
0063
0064   void create2(const TObject* obj) ;
0065   void destroy2(const TObject* obj) ;
0066
0067   void create3(const TObject* obj) ;
0068   void destroy3(const TObject* obj) ;
0069
0070   void createSpecial3(const char* name, int size) ;
0071   void destroySpecial3(const char* name) ;
0072
0073   void addPad(const TObject* ref, bool doPad) ;
0074   bool removePad(const TObject* ref) ;
0075
0076   bool _active ;
0077   bool _verbose ;
0078   RooLinkedList _list ;
0079   RooLinkedList _markList ;
0080   std::map<TClass*,int> _objectCount ;
0081   std::map<std::string,int> _specialCount ;
0082   std::map<std::string,int> _specialSize ;
0083
0084   ClassDef(RooTrace,0) // Memory tracer utility for RooFit objects
0085 };
0086
0087
0088 #endif