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Added Staggered Type Preconditioned operator

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This commit is contained in:
Chulwoo Jung
2017-08-18 01:44:31 -04:00
parent e73e4b4002
commit 0145685f96
2 changed files with 56 additions and 4 deletions
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8
lib/algorithms/iterative/ImplicitlyRestartedLanczosCJ.h
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@ -661,12 +661,12 @@ PARALLEL_FOR_LOOP
RealD vv0 = norm2(v);
eval2[i] = vnum/vden;
v -= eval2[i]*B[i];
RealD vv = norm2(v);
RealD vv = norm2(v)/vv0;
std::cout.precision(13);
std::cout<<GridLogMessage << "[" << std::setw(3)<< std::setiosflags(std::ios_base::right) <<i<<"] ";
std::cout<<"eval = "<<std::setw(25)<< std::setiosflags(std::ios_base::left)<< eval2[i];
std::cout<<"|H B[i] - eval[i]B[i]|^2 "<< std::setw(25)<< std::setiosflags(std::ios_base::right)<< vv;
std::cout<<"|H B[i] - eval[i]B[i]|^2/|H B[i]|^2 "<< std::setw(25)<< std::setiosflags(std::ios_base::right)<< vv;
std::cout<<" "<< vnum/(sqrt(vden)*sqrt(vv0)) << std::endl;
// change the criteria as evals are supposed to be sorted, all evals smaller(larger) than Nstop should have converged
@ -696,12 +696,12 @@ void FinalCheck( int _Nk,
RealD vv0 = norm2(v);
RealD eval2 = vnum/vden;
v -= eval2*evec[j];
RealD vv = norm2(v);
RealD vv = norm2(v)/vv0;
std::cout.precision(13);
std::cout<<GridLogMessage << "[" << std::setw(3)<< std::setiosflags(std::ios_base::right) <<j<<"] ";
std::cout<<"eval = "<<std::setw(25)<< std::setiosflags(std::ios_base::left)<< eval2;
std::cout<<"|H B[i] - eval[i]B[i]|^2 "<< std::setw(25)<< std::setiosflags(std::ios_base::right)<< vv;
std::cout<<"|H B[i] - eval[i]B[i]|^2/|H B[i]|^2 "<< std::setw(25)<< std::setiosflags(std::ios_base::right)<< vv;
std::cout<<" "<< vnum/(sqrt(vden)*sqrt(vv0)) << std::endl;
eval[j] = eval2;