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Roll over to MPI version of I/O

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This commit is contained in:
Peter Boyle 2017-06-01 17:38:18 -04:00
parent 1a1f6d55f9
commit 4b98e524a0
1 changed files with 11 additions and 7 deletions
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18
tests/IO/Test_nersc_io.cc
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@ -38,10 +38,13 @@ int main (int argc, char ** argv)
{ {
Grid_init(&argc,&argv); Grid_init(&argc,&argv);
std::cout <<GridLogMessage<< " main "<<std::endl;
std::vector<int> simd_layout = GridDefaultSimd(4,vComplex::Nsimd()); std::vector<int> simd_layout = GridDefaultSimd(4,vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi(); std::vector<int> mpi_layout = GridDefaultMpi();
std::vector<int> latt_size ({16,16,16,16}); std::vector<int> latt_size ({48,48,48,96});
//std::vector<int> latt_size ({32,32,32,32});
//std::vector<int> latt_size ({16,16,16,32});
std::vector<int> clatt_size ({4,4,4,8}); std::vector<int> clatt_size ({4,4,4,8});
int orthodir=3; int orthodir=3;
int orthosz =latt_size[orthodir]; int orthosz =latt_size[orthodir];
@ -49,14 +52,17 @@ int main (int argc, char ** argv)
GridCartesian Fine(latt_size,simd_layout,mpi_layout); GridCartesian Fine(latt_size,simd_layout,mpi_layout);
GridCartesian Coarse(clatt_size,simd_layout,mpi_layout); GridCartesian Coarse(clatt_size,simd_layout,mpi_layout);
GridParallelRNG pRNGa(&Fine); GridParallelRNG pRNGa(&Fine);
GridParallelRNG pRNGb(&Fine); GridParallelRNG pRNGb(&Fine);
GridSerialRNG sRNGa; GridSerialRNG sRNGa;
GridSerialRNG sRNGb; GridSerialRNG sRNGb;
std::cout <<GridLogMessage<< " seeding... "<<std::endl;
pRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9})); pRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
sRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9})); sRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
std::cout <<GridLogMessage<< " ...done "<<std::endl;
std::string rfile("./ckpoint_rng.4000"); std::string rfile("./ckpoint_rng.4000");
NerscIO::writeRNGState(sRNGa,pRNGa,rfile); NerscIO::writeRNGState(sRNGa,pRNGa,rfile);
NerscField rngheader; NerscField rngheader;
@ -65,14 +71,13 @@ int main (int argc, char ** argv)
LatticeComplex tmpa(&Fine); random(pRNGa,tmpa); LatticeComplex tmpa(&Fine); random(pRNGa,tmpa);
LatticeComplex tmpb(&Fine); random(pRNGb,tmpb); LatticeComplex tmpb(&Fine); random(pRNGb,tmpb);
tmpa = tmpa - tmpb; tmpa = tmpa - tmpb;
std::cout << " difference between restored randoms and orig "<<norm2( tmpa ) <<" / "<< norm2(tmpb)<<std::endl; std::cout <<GridLogMessage<< " difference between restored randoms and orig "<<norm2( tmpa ) <<" / "<< norm2(tmpb)<<std::endl;
ComplexD a,b; ComplexD a,b;
random(sRNGa,a); random(sRNGa,a);
random(sRNGb,b); random(sRNGb,b);
std::cout << " serial RNG numbers "<<a<<" "<<b<<std::endl; std::cout <<GridLogMessage<< " serial RNG numbers "<<a<<" "<<b<<std::endl;
LatticeGaugeField Umu(&Fine); LatticeGaugeField Umu(&Fine);
LatticeGaugeField Umu_diff(&Fine); LatticeGaugeField Umu_diff(&Fine);
@ -93,7 +98,7 @@ int main (int argc, char ** argv)
Umu_diff = Umu - Umu_saved; Umu_diff = Umu - Umu_saved;
//std::cout << "Umu_save "<<Umu_saved[0]<<std::endl; //std::cout << "Umu_save "<<Umu_saved[0]<<std::endl;
//std::cout << "Umu_read "<<Umu[0]<<std::endl; //std::cout << "Umu_read "<<Umu[0]<<std::endl;
std::cout << "norm2 Gauge Diff = "<<norm2(Umu_diff)<<std::endl; std::cout <<GridLogMessage<< "norm2 Gauge Diff = "<<norm2(Umu_diff)<<std::endl;
for(int mu=0;mu<Nd;mu++){ for(int mu=0;mu<Nd;mu++){
U[mu] = PeekIndex<LorentzIndex>(Umu,mu); U[mu] = PeekIndex<LorentzIndex>(Umu,mu);
@ -120,7 +125,6 @@ int main (int argc, char ** argv)
#endif #endif
double vol = Fine.gSites(); double vol = Fine.gSites();
Complex PlaqScale(1.0/vol/6.0/3.0); Complex PlaqScale(1.0/vol/6.0/3.0);
std::cout<<GridLogMessage <<"PlaqScale" << PlaqScale<<std::endl;
std::vector<TComplex> Plaq_T(orthosz); std::vector<TComplex> Plaq_T(orthosz);
sliceSum(Plaq,Plaq_T,Nd-1); sliceSum(Plaq,Plaq_T,Nd-1);