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; }
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; }