C++ (Cpp) SpinBlock::Save 예제들

예제 #1

파일: save_load_block.C 프로젝트: chrinide/Block

void SpinBlock::store (bool forward, const vector<int>& sites, SpinBlock& b, int left, int right, char *name)
{
  Timer disktimer;
  std::string file;
  if(dmrginp.spinAdapted()) {
    if (forward)
      file = str(boost::format("%s%s%d%s%d%s%d%s%d%s%d%s%d%s") % dmrginp.save_prefix() % "/SpinBlock-forward-"% sites[0] % "-" % sites[sites.size()-1] % "." % left % "." % right % "." %b.integralIndex % "." % mpigetrank() % ".tmp" );
    else
      file = str(boost::format("%s%s%d%s%d%s%d%s%d%s%d%s%d%s") % dmrginp.save_prefix() % "/SpinBlock-backward-"% sites[0] % "-" % sites[sites.size()-1] % "." % left % "." % right % "." %b.integralIndex % "." % mpigetrank() % ".tmp" );
  }
  else {
    if (forward)
      file = str(boost::format("%s%s%d%s%d%s%d%s%d%s%d%s%d%s") % dmrginp.save_prefix() % "/SpinBlock-forward-"% (sites[0]/2) % "-" % (sites[sites.size()-1]/2) % "." % left % "." % right % "." %b.integralIndex % "." % mpigetrank() % ".tmp" );
    else
      file = str(boost::format("%s%s%d%s%d%s%d%s%d%s%d%s%d%s") % dmrginp.save_prefix() % "/SpinBlock-backward-"% (sites[0]/2) % "-" % (sites[sites.size()-1]/2) % "." % left % "." % right % "." %b.integralIndex % "." % mpigetrank() % ".tmp" );
  }
  
  p1out << "\t\t\t Saving block file :: " << file << endl;
  
  
  std::ofstream ofs(file.c_str(), std::ios::binary);
  
  int lstate =  left;
  int rstate =  right;
  
  if (mpigetrank()==0) {
    StateInfo::store(forward, sites, b.braStateInfo, lstate);
    StateInfo::store(forward, sites, b.ketStateInfo, rstate);
  }

  b.Save (ofs);
  ofs.close(); 
  //p1out << "\t\t\t block save disk time " << disktimer.elapsedwalltime() << " " << disktimer.elapsedcputime() << endl;
}

예제 #2

파일: save_load_block.C 프로젝트: robolivares/Block

void SpinBlock::store (bool forward, const vector<int>& sites, SpinBlock& b)
{
  Timer disktimer;
  std::string file;
  if (forward)
    file = str(boost::format("%s%s%d%s%d%s%d%s") % dmrginp.save_prefix() % "/SpinBlock-forward-"% sites[0] % "-" % sites[sites.size()-1] % "." % mpigetrank() % ".tmp" );
  else
    file = str(boost::format("%s%s%d%s%d%s%d%s") % dmrginp.save_prefix() % "/SpinBlock-backward-"% sites[0] % "-" % sites[sites.size()-1] % "." % mpigetrank() % ".tmp" );
  if (dmrginp.outputlevel() > 0) 
    pout << "\t\t\t Saving block file :: " << file << endl;


  std::ofstream ofs(file.c_str(), std::ios::binary);
  b.Save (ofs);
  ofs.close();
  //pout << "\t\t\t block save disk time " << disktimer.elapsedwalltime() << " " << disktimer.elapsedcputime() << endl;
}