mirror of
https://github.com/paboyle/Grid.git
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Merge remote-tracking branch 'upstream/develop' into feature/new-solver-algorithms
This commit is contained in:
Daniel Richtmann
@ -555,13 +555,13 @@ int main (int argc, char ** argv)
|
||||
std::cout<<GridLogMessage << "Calling Aggregation class to build subspace" <<std::endl;
|
||||
std::cout<<GridLogMessage << "**************************************************"<< std::endl;
|
||||
MdagMLinearOperator<DomainWallFermionR,LatticeFermion> HermDefOp(Ddwf);
|
||||
Subspace Aggregates(Coarse5d,FGrid);
|
||||
Subspace Aggregates(Coarse5d,FGrid,0);
|
||||
// Aggregates.CreateSubspace(RNG5,HermDefOp,nbasis);
|
||||
assert ( (nbasis & 0x1)==0);
|
||||
int nb=nbasis/2;
|
||||
std::cout<<GridLogMessage << " nbasis/2 = "<<nb<<std::endl;
|
||||
// Aggregates.CreateSubspace(RNG5,HermDefOp,nb);
|
||||
Aggregates.CreateSubspaceLanczos(RNG5,HermDefOp,nb);
|
||||
Aggregates.CreateSubspace(RNG5,HermDefOp,nb);
|
||||
// Aggregates.CreateSubspaceLanczos(RNG5,HermDefOp,nb);
|
||||
for(int n=0;n<nb;n++){
|
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G5R5(Aggregates.subspace[n+nb],Aggregates.subspace[n]);
|
||||
std::cout<<GridLogMessage<<n<<" subspace "<<norm2(Aggregates.subspace[n+nb])<<" "<<norm2(Aggregates.subspace[n]) <<std::endl;
|
||||
|
||||
@ -52,15 +52,28 @@ int main (int argc, char ** argv)
|
||||
GridRedBlackCartesian * rbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
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||||
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
|
||||
|
||||
int nrhs = UGrid->RankCount() ;
|
||||
|
||||
/////////////////////////////////////////////
|
||||
// Split into 1^4 mpi communicators
|
||||
/////////////////////////////////////////////
|
||||
for(int i=0;i<argc;i++){
|
||||
if(std::string(argv[i]) == "--split"){
|
||||
for(int k=0;k<mpi_layout.size();k++){
|
||||
std::stringstream ss;
|
||||
ss << argv[i+1+k];
|
||||
ss >> mpi_split[k];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int nrhs = 1;
|
||||
int me;
|
||||
for(int i=0;i<mpi_layout.size();i++) nrhs *= (mpi_layout[i]/mpi_split[i]);
|
||||
|
||||
GridCartesian * SGrid = new GridCartesian(GridDefaultLatt(),
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GridDefaultSimd(Nd,vComplex::Nsimd()),
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mpi_split,
|
||||
*UGrid);
|
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*UGrid,me);
|
||||
|
||||
GridCartesian * SFGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,SGrid);
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GridRedBlackCartesian * SrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(SGrid);
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||||
@ -70,7 +83,6 @@ int main (int argc, char ** argv)
|
||||
// Set up the problem as a 4d spreadout job
|
||||
///////////////////////////////////////////////
|
||||
std::vector<int> seeds({1,2,3,4});
|
||||
|
||||
GridParallelRNG pRNG(UGrid ); pRNG.SeedFixedIntegers(seeds);
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||||
GridParallelRNG pRNG5(FGrid); pRNG5.SeedFixedIntegers(seeds);
|
||||
std::vector<FermionField> src(nrhs,FGrid);
|
||||
@ -93,7 +105,7 @@ int main (int argc, char ** argv)
|
||||
emptyUserRecord record;
|
||||
std::string file("./scratch.scidac");
|
||||
std::string filef("./scratch.scidac.ferm");
|
||||
int me = UGrid->ThisRank();
|
||||
|
||||
LatticeGaugeField s_Umu(SGrid);
|
||||
FermionField s_src(SFGrid);
|
||||
FermionField s_src_split(SFGrid);
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||||
@ -169,7 +181,7 @@ int main (int argc, char ** argv)
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||||
for(int n=0;n<nrhs;n++){
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||||
FGrid->Barrier();
|
||||
if ( n==me ) {
|
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std::cerr << GridLogMessage<<"Split "<< me << " " << norm2(s_src_split) << " " << norm2(s_src)<< " diff " << norm2(s_tmp)<<std::endl;
|
||||
std::cout << GridLogMessage<<"Split "<< me << " " << norm2(s_src_split) << " " << norm2(s_src)<< " diff " << norm2(s_tmp)<<std::endl;
|
||||
}
|
||||
FGrid->Barrier();
|
||||
}
|
||||
@ -190,7 +202,7 @@ int main (int argc, char ** argv)
|
||||
|
||||
MdagMLinearOperator<DomainWallFermionR,FermionField> HermOp(Ddwf);
|
||||
MdagMLinearOperator<DomainWallFermionR,FermionField> HermOpCk(Dchk);
|
||||
ConjugateGradient<FermionField> CG((1.0e-8/(me+1)),10000);
|
||||
ConjugateGradient<FermionField> CG((1.0e-5/(me+1)),10000);
|
||||
s_res = zero;
|
||||
CG(HermOp,s_src,s_res);
|
||||
|
||||
@ -218,7 +230,6 @@ int main (int argc, char ** argv)
|
||||
std::cout << " diff " <<tmp<<std::endl;
|
||||
}
|
||||
*/
|
||||
|
||||
std::cout << GridLogMessage<< "Checking the residuals"<<std::endl;
|
||||
for(int n=0;n<nrhs;n++){
|
||||
HermOpCk.HermOp(result[n],tmp); tmp = tmp - src[n];
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/*************************************************************************************
|
||||
/*************************************************************************************
|
||||
|
||||
Grid physics library, www.github.com/paboyle/Grid
|
||||
|
||||
@ -47,20 +47,36 @@ int main (int argc, char ** argv)
|
||||
std::vector<int> mpi_layout = GridDefaultMpi();
|
||||
std::vector<int> mpi_split (mpi_layout.size(),1);
|
||||
|
||||
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
|
||||
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(),
|
||||
GridDefaultSimd(Nd,vComplex::Nsimd()),
|
||||
GridDefaultMpi());
|
||||
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
|
||||
GridRedBlackCartesian * rbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
|
||||
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
|
||||
|
||||
int nrhs = UGrid->RankCount() ;
|
||||
|
||||
/////////////////////////////////////////////
|
||||
// Split into 1^4 mpi communicators
|
||||
/////////////////////////////////////////////
|
||||
|
||||
for(int i=0;i<argc;i++){
|
||||
if(std::string(argv[i]) == "--split"){
|
||||
for(int k=0;k<mpi_layout.size();k++){
|
||||
std::stringstream ss;
|
||||
ss << argv[i+1+k];
|
||||
ss >> mpi_split[k];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int nrhs = 1;
|
||||
int me;
|
||||
for(int i=0;i<mpi_layout.size();i++) nrhs *= (mpi_layout[i]/mpi_split[i]);
|
||||
|
||||
GridCartesian * SGrid = new GridCartesian(GridDefaultLatt(),
|
||||
GridDefaultSimd(Nd,vComplex::Nsimd()),
|
||||
mpi_split,
|
||||
*UGrid);
|
||||
*UGrid,me);
|
||||
|
||||
GridCartesian * SFGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,SGrid);
|
||||
GridRedBlackCartesian * SrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(SGrid);
|
||||
@ -78,16 +94,46 @@ int main (int argc, char ** argv)
|
||||
std::vector<FermionField> result(nrhs,FGrid);
|
||||
FermionField tmp(FGrid);
|
||||
|
||||
for(int s=0;s<nrhs;s++) random(pRNG5,src[s]);
|
||||
for(int s=0;s<nrhs;s++) result[s]=zero;
|
||||
#undef LEXICO_TEST
|
||||
#ifdef LEXICO_TEST
|
||||
{
|
||||
LatticeFermion lex(FGrid); lex = zero;
|
||||
LatticeFermion ftmp(FGrid);
|
||||
Integer stride =10000;
|
||||
double nrm;
|
||||
LatticeComplex coor(FGrid);
|
||||
for(int d=0;d<5;d++){
|
||||
LatticeCoordinate(coor,d);
|
||||
ftmp = stride;
|
||||
ftmp = ftmp * coor;
|
||||
lex = lex + ftmp;
|
||||
stride=stride/10;
|
||||
}
|
||||
for(int s=0;s<nrhs;s++) {
|
||||
src[s]=lex;
|
||||
ftmp = 1000*1000*s;
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src[s] = src[s] + ftmp;
|
||||
}
|
||||
}
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#else
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||||
for(int s=0;s<nrhs;s++) {
|
||||
random(pRNG5,src[s]);
|
||||
tmp = 100.0*s;
|
||||
src[s] = (src[s] * 0.1) + tmp;
|
||||
std::cout << " src ]"<<s<<"] "<<norm2(src[s])<<std::endl;
|
||||
}
|
||||
#endif
|
||||
|
||||
for(int n =0 ; n< nrhs ; n++) {
|
||||
std::cout << " src"<<n<<"\n"<< src[n] <<std::endl;
|
||||
}
|
||||
|
||||
LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(pRNG,Umu);
|
||||
|
||||
/////////////////
|
||||
// MPI only sends
|
||||
/////////////////
|
||||
int me = UGrid->ThisRank();
|
||||
|
||||
LatticeGaugeField s_Umu(SGrid);
|
||||
FermionField s_src(SFGrid);
|
||||
FermionField s_tmp(SFGrid);
|
||||
@ -98,6 +144,36 @@ int main (int argc, char ** argv)
|
||||
///////////////////////////////////////////////////////////////
|
||||
Grid_split (Umu,s_Umu);
|
||||
Grid_split (src,s_src);
|
||||
std::cout << " split rank " <<me << " s_src "<<norm2(s_src)<<std::endl;
|
||||
std::cout << " s_src\n "<< s_src <<std::endl;
|
||||
|
||||
#ifdef LEXICO_TEST
|
||||
FermionField s_src_tmp(SFGrid);
|
||||
FermionField s_src_diff(SFGrid);
|
||||
{
|
||||
LatticeFermion lex(SFGrid); lex = zero;
|
||||
LatticeFermion ftmp(SFGrid);
|
||||
Integer stride =10000;
|
||||
double nrm;
|
||||
LatticeComplex coor(SFGrid);
|
||||
for(int d=0;d<5;d++){
|
||||
LatticeCoordinate(coor,d);
|
||||
ftmp = stride;
|
||||
ftmp = ftmp * coor;
|
||||
lex = lex + ftmp;
|
||||
stride=stride/10;
|
||||
}
|
||||
s_src_tmp=lex;
|
||||
ftmp = 1000*1000*me;
|
||||
s_src_tmp = s_src_tmp + ftmp;
|
||||
}
|
||||
s_src_diff = s_src_tmp - s_src;
|
||||
std::cout << " s_src_diff " << norm2(s_src_diff)<<std::endl;
|
||||
|
||||
std::cout << " s_src \n" << s_src << std::endl;
|
||||
std::cout << " s_src_tmp \n" << s_src_tmp << std::endl;
|
||||
std::cout << " s_src_diff \n" << s_src_diff << std::endl;
|
||||
#endif
|
||||
|
||||
///////////////////////////////////////////////////////////////
|
||||
// Set up N-solvers as trivially parallel
|
||||
@ -113,10 +189,11 @@ int main (int argc, char ** argv)
|
||||
|
||||
MdagMLinearOperator<DomainWallFermionR,FermionField> HermOp(Ddwf);
|
||||
MdagMLinearOperator<DomainWallFermionR,FermionField> HermOpCk(Dchk);
|
||||
ConjugateGradient<FermionField> CG((1.0e-8/(me+1)),10000);
|
||||
ConjugateGradient<FermionField> CG((1.0e-5),10000);
|
||||
s_res = zero;
|
||||
CG(HermOp,s_src,s_res);
|
||||
|
||||
std::cout << " s_res norm "<<norm2(s_res)<<std::endl;
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Report how long they all took
|
||||
/////////////////////////////////////////////////////////////
|
||||
@ -134,10 +211,12 @@ int main (int argc, char ** argv)
|
||||
std::cout << GridLogMessage<< "Unsplitting the result"<<std::endl;
|
||||
Grid_unsplit(result,s_res);
|
||||
|
||||
|
||||
std::cout << GridLogMessage<< "Checking the residuals"<<std::endl;
|
||||
for(int n=0;n<nrhs;n++){
|
||||
std::cout << " res["<<n<<"] norm "<<norm2(result[n])<<std::endl;
|
||||
HermOpCk.HermOp(result[n],tmp); tmp = tmp - src[n];
|
||||
std::cout << GridLogMessage<<" resid["<<n<<"] "<< norm2(tmp)<<std::endl;
|
||||
std::cout << GridLogMessage<<" resid["<<n<<"] "<< norm2(tmp)/norm2(src[n])<<std::endl;
|
||||
}
|
||||
|
||||
Grid_finalize();
|
||||
|
||||
@ -47,7 +47,9 @@ int main (int argc, char ** argv)
|
||||
std::vector<int> mpi_layout = GridDefaultMpi();
|
||||
std::vector<int> mpi_split (mpi_layout.size(),1);
|
||||
|
||||
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
|
||||
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(),
|
||||
GridDefaultSimd(Nd,vComplex::Nsimd()),
|
||||
GridDefaultMpi());
|
||||
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
|
||||
GridRedBlackCartesian * rbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
|
||||
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
|
||||
@ -57,10 +59,11 @@ int main (int argc, char ** argv)
|
||||
/////////////////////////////////////////////
|
||||
// Split into 1^4 mpi communicators
|
||||
/////////////////////////////////////////////
|
||||
int me;
|
||||
GridCartesian * SGrid = new GridCartesian(GridDefaultLatt(),
|
||||
GridDefaultSimd(Nd,vComplex::Nsimd()),
|
||||
mpi_split,
|
||||
*UGrid);
|
||||
*UGrid,me);
|
||||
|
||||
GridCartesian * SFGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,SGrid);
|
||||
GridRedBlackCartesian * SrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(SGrid);
|
||||
@ -89,8 +92,6 @@ int main (int argc, char ** argv)
|
||||
/////////////////
|
||||
// MPI only sends
|
||||
/////////////////
|
||||
int me = UGrid->ThisRank();
|
||||
|
||||
LatticeGaugeField s_Umu(SGrid);
|
||||
FermionField s_src(SFGrid);
|
||||
FermionField s_src_e(SFrbGrid);
|
||||
|
||||
157
tests/solver/Test_split_grid.cc
Normal file
157
tests/solver/Test_split_grid.cc
Normal file
@ -0,0 +1,157 @@
|
||||
/*************************************************************************************
|
||||
|
||||
Grid physics library, www.github.com/paboyle/Grid
|
||||
|
||||
Source file: ./tests/Test_dwf_mrhs_cg.cc
|
||||
|
||||
Copyright (C) 2015
|
||||
|
||||
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
|
||||
See the full license in the file "LICENSE" in the top level distribution directory
|
||||
*************************************************************************************/
|
||||
/* END LEGAL */
|
||||
#include <Grid/Grid.h>
|
||||
#include <Grid/algorithms/iterative/BlockConjugateGradient.h>
|
||||
|
||||
using namespace std;
|
||||
using namespace Grid;
|
||||
using namespace Grid::QCD;
|
||||
|
||||
int main (int argc, char ** argv)
|
||||
{
|
||||
typedef typename DomainWallFermionR::FermionField FermionField;
|
||||
typedef typename DomainWallFermionR::ComplexField ComplexField;
|
||||
typename DomainWallFermionR::ImplParams params;
|
||||
|
||||
const int Ls=4;
|
||||
|
||||
Grid_init(&argc,&argv);
|
||||
|
||||
std::vector<int> latt_size = GridDefaultLatt();
|
||||
std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
|
||||
std::vector<int> mpi_layout = GridDefaultMpi();
|
||||
std::vector<int> mpi_split (mpi_layout.size(),1);
|
||||
|
||||
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
|
||||
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
|
||||
GridRedBlackCartesian * rbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
|
||||
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
|
||||
|
||||
/////////////////////////////////////////////
|
||||
// Split into 1^4 mpi communicators
|
||||
/////////////////////////////////////////////
|
||||
|
||||
for(int i=0;i<argc;i++){
|
||||
if(std::string(argv[i]) == "--split"){
|
||||
for(int k=0;k<mpi_layout.size();k++){
|
||||
std::stringstream ss;
|
||||
ss << argv[i+1+k];
|
||||
ss >> mpi_split[k];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int nrhs = 1;
|
||||
for(int i=0;i<mpi_layout.size();i++) nrhs *= (mpi_layout[i]/mpi_split[i]);
|
||||
|
||||
GridCartesian * SGrid = new GridCartesian(GridDefaultLatt(),
|
||||
GridDefaultSimd(Nd,vComplex::Nsimd()),
|
||||
mpi_split,
|
||||
*UGrid);
|
||||
|
||||
GridCartesian * SFGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,SGrid);
|
||||
GridRedBlackCartesian * SrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(SGrid);
|
||||
GridRedBlackCartesian * SFrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,SGrid);
|
||||
|
||||
///////////////////////////////////////////////
|
||||
// Set up the problem as a 4d spreadout job
|
||||
///////////////////////////////////////////////
|
||||
std::vector<int> seeds({1,2,3,4});
|
||||
|
||||
GridParallelRNG pRNG(UGrid ); pRNG.SeedFixedIntegers(seeds);
|
||||
GridParallelRNG pRNG5(FGrid); pRNG5.SeedFixedIntegers(seeds);
|
||||
std::vector<FermionField> src(nrhs,FGrid);
|
||||
std::vector<FermionField> src_chk(nrhs,FGrid);
|
||||
std::vector<FermionField> result(nrhs,FGrid);
|
||||
FermionField tmp(FGrid);
|
||||
|
||||
for(int s=0;s<nrhs;s++) random(pRNG5,src[s]);
|
||||
for(int s=0;s<nrhs;s++) result[s]=zero;
|
||||
|
||||
LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(pRNG,Umu);
|
||||
|
||||
/////////////////
|
||||
// MPI only sends
|
||||
/////////////////
|
||||
int me = UGrid->ThisRank();
|
||||
|
||||
LatticeGaugeField s_Umu(SGrid);
|
||||
FermionField s_src(SFGrid);
|
||||
FermionField s_tmp(SFGrid);
|
||||
FermionField s_res(SFGrid);
|
||||
|
||||
///////////////////////////////////////////////////////////////
|
||||
// split the source out using MPI instead of I/O
|
||||
///////////////////////////////////////////////////////////////
|
||||
Grid_split (Umu,s_Umu);
|
||||
Grid_split (src,s_src);
|
||||
|
||||
///////////////////////////////////////////////////////////////
|
||||
// Set up N-solvers as trivially parallel
|
||||
///////////////////////////////////////////////////////////////
|
||||
RealD mass=0.01;
|
||||
RealD M5=1.8;
|
||||
DomainWallFermionR Dchk(Umu,*FGrid,*FrbGrid,*UGrid,*rbGrid,mass,M5);
|
||||
DomainWallFermionR Ddwf(s_Umu,*SFGrid,*SFrbGrid,*SGrid,*SrbGrid,mass,M5);
|
||||
|
||||
std::cout << GridLogMessage << "****************************************************************** "<<std::endl;
|
||||
std::cout << GridLogMessage << " Calling DWF CG "<<std::endl;
|
||||
std::cout << GridLogMessage << "****************************************************************** "<<std::endl;
|
||||
|
||||
MdagMLinearOperator<DomainWallFermionR,FermionField> HermOp(Ddwf);
|
||||
MdagMLinearOperator<DomainWallFermionR,FermionField> HermOpCk(Dchk);
|
||||
ConjugateGradient<FermionField> CG((1.0e-8/(me+1)),10000);
|
||||
s_res = zero;
|
||||
CG(HermOp,s_src,s_res);
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Report how long they all took
|
||||
/////////////////////////////////////////////////////////////
|
||||
std::vector<uint32_t> iterations(nrhs,0);
|
||||
iterations[me] = CG.IterationsToComplete;
|
||||
|
||||
for(int n=0;n<nrhs;n++){
|
||||
UGrid->GlobalSum(iterations[n]);
|
||||
std::cout << GridLogMessage<<" Rank "<<n<<" "<< iterations[n]<<" CG iterations"<<std::endl;
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Gather and residual check on the results
|
||||
/////////////////////////////////////////////////////////////
|
||||
std::cout << GridLogMessage<< "Unsplitting the result"<<std::endl;
|
||||
Grid_unsplit(result,s_res);
|
||||
|
||||
std::cout << GridLogMessage<< "Checking the residuals"<<std::endl;
|
||||
for(int n=0;n<nrhs;n++){
|
||||
HermOpCk.HermOp(result[n],tmp); tmp = tmp - src[n];
|
||||
std::cout << GridLogMessage<<" resid["<<n<<"] "<< norm2(tmp)<<std::endl;
|
||||
}
|
||||
|
||||
Grid_finalize();
|
||||
}
|
||||
Reference in New Issue
Block a user