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Geant4/externals/g4tools/include/tools/wroot/mt_basket_add

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  1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
  2 // See the file tools.license for terms.
  3 
  4 #ifndef tools_wroot_mt_basket_add
  5 #define tools_wroot_mt_basket_add
  6 
  7 // used in pntuple.
  8 
  9 #include "branch"
 10 
 11 namespace tools {
 12 namespace wroot {
 13 
 14 class mt_basket_add : public virtual branch::iadd_basket {
 15   typedef branch::iadd_basket parent;
 16 public:
 17   virtual bool add_basket(basket* a_basket) { //we take ownership of a_basket.
 18     m_mutex.lock();
 19     uint32 add_bytes,nout;
 20     if(!m_main_branch.add_basket(m_main_file,*a_basket,add_bytes,nout)) {
 21       m_mutex.unlock();
 22       delete a_basket;
 23       return false;
 24     }
 25     m_main_branch.set_tot_bytes(m_main_branch.tot_bytes()+add_bytes);
 26     m_main_branch.set_zip_bytes(m_main_branch.zip_bytes()+nout);
 27     m_mutex.unlock();
 28     delete a_basket;
 29     return true;
 30   }
 31 public:
 32   mt_basket_add(imutex& a_mutex,ifile& a_main_file,branch& a_main_branch)
 33   :m_mutex(a_mutex),m_main_file(a_main_file),m_main_branch(a_main_branch)
 34   {}
 35 protected:
 36   mt_basket_add(const mt_basket_add& a_from):parent()
 37   ,m_mutex(a_from.m_mutex),m_main_file(a_from.m_main_file),m_main_branch(a_from.m_main_branch)
 38   {}
 39   mt_basket_add& operator=(const mt_basket_add&){return *this;}
 40 protected:
 41   imutex& m_mutex;
 42   ifile& m_main_file;
 43   branch& m_main_branch;
 44 };
 45 
 46 }}
 47 
 48 #endif