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Merge branch 'develop' into mbruno-eclover

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Peter Boyle 2022-05-10 09:16:53 -04:00 committed by GitHub
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21 changed files with 670 additions and 284 deletions
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9
Grid/parallelIO/IldgIO.h
View File

@ -31,6 +31,7 @@ directory
#include <fstream>
#include <iomanip>
#include <iostream>
#include <string>
#include <map>
#include <pwd.h>
@ -654,7 +655,8 @@ class IldgWriter : public ScidacWriter {
// Fill ILDG header data struct
//////////////////////////////////////////////////////
ildgFormat ildgfmt ;
ildgfmt.field = std::string("su3gauge");
const std::string stNC = std::to_string( Nc ) ;
ildgfmt.field = std::string("su"+stNC+"gauge");
if ( format == std::string("IEEE32BIG") ) {
ildgfmt.precision = 32;
@ -871,7 +873,8 @@ class IldgReader : public GridLimeReader {
} else {
assert(found_ildgFormat);
assert ( ildgFormat_.field == std::string("su3gauge") );
const std::string stNC = std::to_string( Nc ) ;
assert ( ildgFormat_.field == std::string("su"+stNC+"gauge") );
///////////////////////////////////////////////////////////////////////////////////////
// Populate our Grid metadata as best we can
@ -879,7 +882,7 @@ class IldgReader : public GridLimeReader {
std::ostringstream vers; vers << ildgFormat_.version;
FieldMetaData_.hdr_version = vers.str();
FieldMetaData_.data_type = std::string("4D_SU3_GAUGE_3X3");
FieldMetaData_.data_type = std::string("4D_SU"+stNC+"_GAUGE_"+stNC+"x"+stNC);
FieldMetaData_.nd=4;
FieldMetaData_.dimension.resize(4);

33
Grid/parallelIO/MetaData.h
View File

@ -6,8 +6,8 @@
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Jamie Hudspith <renwick.james.hudspth@gmail.com>
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
@ -182,8 +182,8 @@ class GaugeStatistics
public:
void operator()(Lattice<vLorentzColourMatrixD> & data,FieldMetaData &header)
{
header.link_trace=WilsonLoops<Impl>::linkTrace(data);
header.plaquette =WilsonLoops<Impl>::avgPlaquette(data);
header.link_trace = WilsonLoops<Impl>::linkTrace(data);
header.plaquette = WilsonLoops<Impl>::avgPlaquette(data);
}
};
typedef GaugeStatistics<PeriodicGimplD> PeriodicGaugeStatistics;
@ -203,20 +203,24 @@ template<> inline void PrepareMetaData<vLorentzColourMatrixD>(Lattice<vLorentzCo
//////////////////////////////////////////////////////////////////////
inline void reconstruct3(LorentzColourMatrix & cm)
{
const int x=0;
const int y=1;
const int z=2;
assert( Nc < 4 && Nc > 1 ) ;
for(int mu=0;mu<Nd;mu++){
cm(mu)()(2,x) = adj(cm(mu)()(0,y)*cm(mu)()(1,z)-cm(mu)()(0,z)*cm(mu)()(1,y)); //x= yz-zy
cm(mu)()(2,y) = adj(cm(mu)()(0,z)*cm(mu)()(1,x)-cm(mu)()(0,x)*cm(mu)()(1,z)); //y= zx-xz
cm(mu)()(2,z) = adj(cm(mu)()(0,x)*cm(mu)()(1,y)-cm(mu)()(0,y)*cm(mu)()(1,x)); //z= xy-yx
#if Nc == 2
cm(mu)()(1,0) = -adj(cm(mu)()(0,y)) ;
cm(mu)()(1,1) = adj(cm(mu)()(0,x)) ;
#else
const int x=0 , y=1 , z=2 ; // a little disinenuous labelling
cm(mu)()(2,x) = adj(cm(mu)()(0,y)*cm(mu)()(1,z)-cm(mu)()(0,z)*cm(mu)()(1,y)); //x= yz-zy
cm(mu)()(2,y) = adj(cm(mu)()(0,z)*cm(mu)()(1,x)-cm(mu)()(0,x)*cm(mu)()(1,z)); //y= zx-xz
cm(mu)()(2,z) = adj(cm(mu)()(0,x)*cm(mu)()(1,y)-cm(mu)()(0,y)*cm(mu)()(1,x)); //z= xy-yx
#endif
}
}
////////////////////////////////////////////////////////////////////////////////
// Some data types for intermediate storage
////////////////////////////////////////////////////////////////////////////////
template<typename vtype> using iLorentzColour2x3 = iVector<iVector<iVector<vtype, Nc>, 2>, Nd >;
template<typename vtype> using iLorentzColour2x3 = iVector<iVector<iVector<vtype, Nc>, Nc-1>, Nd >;
typedef iLorentzColour2x3<Complex> LorentzColour2x3;
typedef iLorentzColour2x3<ComplexF> LorentzColour2x3F;
@ -278,7 +282,6 @@ struct GaugeSimpleMunger{
template <class fobj, class sobj>
struct GaugeSimpleUnmunger {
void operator()(sobj &in, fobj &out) {
for (int mu = 0; mu < Nd; mu++) {
for (int i = 0; i < Nc; i++) {
@ -317,8 +320,8 @@ template<class fobj,class sobj>
struct Gauge3x2munger{
void operator() (fobj &in,sobj &out){
for(int mu=0;mu<Nd;mu++){
for(int i=0;i<2;i++){
for(int j=0;j<3;j++){
for(int i=0;i<Nc-1;i++){
for(int j=0;j<Nc;j++){
out(mu)()(i,j) = in(mu)(i)(j);
}}
}
@ -330,8 +333,8 @@ template<class fobj,class sobj>
struct Gauge3x2unmunger{
void operator() (sobj &in,fobj &out){
for(int mu=0;mu<Nd;mu++){
for(int i=0;i<2;i++){
for(int j=0;j<3;j++){
for(int i=0;i<Nc-1;i++){
for(int j=0;j<Nc;j++){
out(mu)(i)(j) = in(mu)()(i,j);
}}
}

63
Grid/parallelIO/NerscIO.h
View File

@ -9,6 +9,7 @@
Author: Matt Spraggs <matthew.spraggs@gmail.com>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Jamie Hudspith <renwick.james.hudspth@gmail.com>
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
@ -30,6 +31,8 @@
#ifndef GRID_NERSC_IO_H
#define GRID_NERSC_IO_H
#include <string>
NAMESPACE_BEGIN(Grid);
using namespace Grid;
@ -145,15 +148,17 @@ public:
std::string format(header.floating_point);
int ieee32big = (format == std::string("IEEE32BIG"));
int ieee32 = (format == std::string("IEEE32"));
int ieee64big = (format == std::string("IEEE64BIG"));
int ieee64 = (format == std::string("IEEE64") || format == std::string("IEEE64LITTLE"));
const int ieee32big = (format == std::string("IEEE32BIG"));
const int ieee32 = (format == std::string("IEEE32"));
const int ieee64big = (format == std::string("IEEE64BIG"));
const int ieee64 = (format == std::string("IEEE64") || \
format == std::string("IEEE64LITTLE"));
uint32_t nersc_csum,scidac_csuma,scidac_csumb;
// depending on datatype, set up munger;
// munger is a function of <floating point, Real, data_type>
if ( header.data_type == std::string("4D_SU3_GAUGE") ) {
const std::string stNC = std::to_string( Nc ) ;
if ( header.data_type == std::string("4D_SU"+stNC+"_GAUGE") ) {
if ( ieee32 || ieee32big ) {
BinaryIO::readLatticeObject<vLorentzColourMatrixD, LorentzColour2x3F>
(Umu,file,Gauge3x2munger<LorentzColour2x3F,LorentzColourMatrix>(), offset,format,
@ -164,7 +169,7 @@ public:
(Umu,file,Gauge3x2munger<LorentzColour2x3D,LorentzColourMatrix>(),offset,format,
nersc_csum,scidac_csuma,scidac_csumb);
}
} else if ( header.data_type == std::string("4D_SU3_GAUGE_3x3") ) {
} else if ( header.data_type == std::string("4D_SU"+stNC+"_GAUGE_"+stNC+"x"+stNC) ) {
if ( ieee32 || ieee32big ) {
BinaryIO::readLatticeObject<vLorentzColourMatrixD,LorentzColourMatrixF>
(Umu,file,GaugeSimpleMunger<LorentzColourMatrixF,LorentzColourMatrix>(),offset,format,
@ -209,27 +214,29 @@ public:
template<class GaugeStats=PeriodicGaugeStatistics>
static inline void writeConfiguration(Lattice<vLorentzColourMatrixD > &Umu,
std::string file,
std::string ens_label = std::string("DWF"))
std::string ens_label = std::string("DWF"),
std::string ens_id = std::string("UKQCD"),
unsigned int sequence_number = 1)
{
writeConfiguration(Umu,file,0,1,ens_label);
writeConfiguration(Umu,file,0,1,ens_label,ens_id,sequence_number);
}
template<class GaugeStats=PeriodicGaugeStatistics>
static inline void writeConfiguration(Lattice<vLorentzColourMatrixD > &Umu,
std::string file,
int two_row,
int bits32,
std::string ens_label = std::string("DWF"))
std::string ens_label = std::string("DWF"),
std::string ens_id = std::string("UKQCD"),
unsigned int sequence_number = 1)
{
typedef vLorentzColourMatrixD vobj;
typedef typename vobj::scalar_object sobj;
FieldMetaData header;
///////////////////////////////////////////
// Following should become arguments
///////////////////////////////////////////
header.sequence_number = 1;
header.ensemble_id = std::string("UKQCD");
header.sequence_number = sequence_number;
header.ensemble_id = ens_id;
header.ensemble_label = ens_label;
header.hdr_version = "1.0" ;
typedef LorentzColourMatrixD fobj3D;
typedef LorentzColour2x3D fobj2D;
@ -243,10 +250,14 @@ public:
uint64_t offset;
// Sod it -- always write 3x3 double
header.floating_point = std::string("IEEE64BIG");
header.data_type = std::string("4D_SU3_GAUGE_3x3");
GaugeSimpleUnmunger<fobj3D,sobj> munge;
// Sod it -- always write NcxNc double
header.floating_point = std::string("IEEE64BIG");
const std::string stNC = std::to_string( Nc ) ;
if( two_row ) {
header.data_type = std::string("4D_SU" + stNC + "_GAUGE" );
} else {
header.data_type = std::string("4D_SU" + stNC + "_GAUGE_" + stNC + "x" + stNC );
}
if ( grid->IsBoss() ) {
truncate(file);
offset = writeHeader(header,file);
@ -254,8 +265,15 @@ public:
grid->Broadcast(0,(void *)&offset,sizeof(offset));
uint32_t nersc_csum,scidac_csuma,scidac_csumb;
BinaryIO::writeLatticeObject<vobj,fobj3D>(Umu,file,munge,offset,header.floating_point,
nersc_csum,scidac_csuma,scidac_csumb);
if( two_row ) {
Gauge3x2unmunger<fobj2D,sobj> munge;
BinaryIO::writeLatticeObject<vobj,fobj2D>(Umu,file,munge,offset,header.floating_point,
nersc_csum,scidac_csuma,scidac_csumb);
} else {
GaugeSimpleUnmunger<fobj3D,sobj> munge;
BinaryIO::writeLatticeObject<vobj,fobj3D>(Umu,file,munge,offset,header.floating_point,
nersc_csum,scidac_csuma,scidac_csumb);
}
header.checksum = nersc_csum;
if ( grid->IsBoss() ) {
writeHeader(header,file);
@ -287,8 +305,7 @@ public:
header.plaquette=0.0;
MachineCharacteristics(header);
uint64_t offset;
uint64_t offset;
#ifdef RNG_RANLUX
header.floating_point = std::string("UINT64");
header.data_type = std::string("RANLUX48");
@ -328,7 +345,7 @@ public:
GridBase *grid = parallel.Grid();
uint64_t offset = readHeader(file,grid,header);
uint64_t offset = readHeader(file,grid,header);
FieldMetaData clone(header);

13
Grid/qcd/action/fermion/CayleyFermion5D.h
View File

@ -68,9 +68,16 @@ public:
///////////////////////////////////////////////////////////////
// Support for MADWF tricks
///////////////////////////////////////////////////////////////
RealD Mass(void) { return mass; };
RealD Mass(void) { return (mass_plus + mass_minus) / 2.0; };
RealD MassPlus(void) { return mass_plus; };
RealD MassMinus(void) { return mass_minus; };
void SetMass(RealD _mass) {
mass=_mass;
mass_plus=mass_minus=_mass;
SetCoefficientsInternal(_zolo_hi,_gamma,_b,_c); // Reset coeffs
} ;
void SetMass(RealD _mass_plus, RealD _mass_minus) {
mass_plus=_mass_plus;
mass_minus=_mass_minus;
SetCoefficientsInternal(_zolo_hi,_gamma,_b,_c); // Reset coeffs
} ;
void P(const FermionField &psi, FermionField &chi);
@ -108,7 +115,7 @@ public:
void MeooeDag5D (const FermionField &in, FermionField &out);
// protected:
RealD mass;
RealD mass_plus, mass_minus;
// Save arguments to SetCoefficientsInternal
Vector<Coeff_t> _gamma;

42
Grid/qcd/action/fermion/implementation/CayleyFermion5DImplementation.h
View File

@ -47,7 +47,7 @@ CayleyFermion5D<Impl>::CayleyFermion5D(GaugeField &_Umu,
FiveDimRedBlackGrid,
FourDimGrid,
FourDimRedBlackGrid,_M5,p),
mass(_mass)
mass_plus(_mass), mass_minus(_mass)
{
}
@ -209,8 +209,8 @@ void CayleyFermion5D<Impl>::M5D (const FermionField &psi, FermionField &chi)
{
int Ls=this->Ls;
Vector<Coeff_t> diag (Ls,1.0);
Vector<Coeff_t> upper(Ls,-1.0); upper[Ls-1]=mass;
Vector<Coeff_t> lower(Ls,-1.0); lower[0] =mass;
Vector<Coeff_t> upper(Ls,-1.0); upper[Ls-1]=mass_minus;
Vector<Coeff_t> lower(Ls,-1.0); lower[0] =mass_plus;
M5D(psi,chi,chi,lower,diag,upper);
}
template<class Impl>
@ -220,8 +220,8 @@ void CayleyFermion5D<Impl>::Meooe5D (const FermionField &psi, FermionField &D
Vector<Coeff_t> diag = bs;
Vector<Coeff_t> upper= cs;
Vector<Coeff_t> lower= cs;
upper[Ls-1]=-mass*upper[Ls-1];
lower[0] =-mass*lower[0];
upper[Ls-1]=-mass_minus*upper[Ls-1];
lower[0] =-mass_plus*lower[0];
M5D(psi,psi,Din,lower,diag,upper);
}
// FIXME Redunant with the above routine; check this and eliminate
@ -235,8 +235,8 @@ template<class Impl> void CayleyFermion5D<Impl>::Meo5D (const FermionField &
upper[i]=-ceo[i];
lower[i]=-ceo[i];
}
upper[Ls-1]=-mass*upper[Ls-1];
lower[0] =-mass*lower[0];
upper[Ls-1]=-mass_minus*upper[Ls-1];
lower[0] =-mass_plus*lower[0];
M5D(psi,psi,chi,lower,diag,upper);
}
template<class Impl>
@ -250,8 +250,8 @@ void CayleyFermion5D<Impl>::Mooee (const FermionField &psi, FermionField &
upper[i]=-cee[i];
lower[i]=-cee[i];
}
upper[Ls-1]=-mass*upper[Ls-1];
lower[0] =-mass*lower[0];
upper[Ls-1]=-mass_minus*upper[Ls-1];
lower[0] =-mass_plus*lower[0];
M5D(psi,psi,chi,lower,diag,upper);
}
template<class Impl>
@ -266,9 +266,9 @@ void CayleyFermion5D<Impl>::MooeeDag (const FermionField &psi, FermionField &
// Assemble the 5d matrix
if ( s==0 ) {
upper[s] = -cee[s+1] ;
lower[s] = mass*cee[Ls-1];
lower[s] = mass_minus*cee[Ls-1];
} else if ( s==(Ls-1)) {
upper[s] = mass*cee[0];
upper[s] = mass_plus*cee[0];
lower[s] = -cee[s-1];
} else {
upper[s]=-cee[s+1];
@ -291,8 +291,8 @@ void CayleyFermion5D<Impl>::M5Ddag (const FermionField &psi, FermionField &chi)
Vector<Coeff_t> diag(Ls,1.0);
Vector<Coeff_t> upper(Ls,-1.0);
Vector<Coeff_t> lower(Ls,-1.0);
upper[Ls-1]=-mass*upper[Ls-1];
lower[0] =-mass*lower[0];
upper[Ls-1]=-mass_plus*upper[Ls-1];
lower[0] =-mass_minus*lower[0];
M5Ddag(psi,chi,chi,lower,diag,upper);
}
@ -307,9 +307,9 @@ void CayleyFermion5D<Impl>::MeooeDag5D (const FermionField &psi, FermionField
for (int s=0;s<Ls;s++){
if ( s== 0 ) {
upper[s] = cs[s+1];
lower[s] =-mass*cs[Ls-1];
lower[s] =-mass_minus*cs[Ls-1];
} else if ( s==(Ls-1) ) {
upper[s] =-mass*cs[0];
upper[s] =-mass_plus*cs[0];
lower[s] = cs[s-1];
} else {
upper[s] = cs[s+1];
@ -552,7 +552,7 @@ void CayleyFermion5D<Impl>::SetCoefficientsInternal(RealD zolo_hi,Vector<Coeff_t
lee[i] =-cee[i+1]/bee[i]; // sub-diag entry on the ith column
leem[i]=mass*cee[Ls-1]/bee[0];
leem[i]=mass_minus*cee[Ls-1]/bee[0];
for(int j=0;j<i;j++) {
assert(bee[j+1]!=Coeff_t(0.0));
leem[i]*= aee[j]/bee[j+1];
@ -560,7 +560,7 @@ void CayleyFermion5D<Impl>::SetCoefficientsInternal(RealD zolo_hi,Vector<Coeff_t
uee[i] =-aee[i]/bee[i]; // up-diag entry on the ith row
ueem[i]=mass;
ueem[i]=mass_plus;
for(int j=1;j<=i;j++) ueem[i]*= cee[j]/bee[j];
ueem[i]*= aee[0]/bee[0];
@ -573,7 +573,7 @@ void CayleyFermion5D<Impl>::SetCoefficientsInternal(RealD zolo_hi,Vector<Coeff_t
}
{
Coeff_t delta_d=mass*cee[Ls-1];
Coeff_t delta_d=mass_minus*cee[Ls-1];
for(int j=0;j<Ls-1;j++) {
assert(bee[j] != Coeff_t(0.0));
delta_d *= cee[j]/bee[j];
@ -642,6 +642,10 @@ void CayleyFermion5D<Impl>::ContractConservedCurrent( PropagatorField &q_in_1,
Current curr_type,
unsigned int mu)
{
assert(mass_plus == mass_minus);
RealD mass = mass_plus;
#if (!defined(GRID_HIP))
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
@ -777,6 +781,8 @@ void CayleyFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
assert(mu>=0);
assert(mu<Nd);
assert(mass_plus == mass_minus);
RealD mass = mass_plus;
#if 0
int tshift = (mu == Nd-1) ? 1 : 0;

5
Grid/qcd/action/fermion/implementation/CompactWilsonCloverFermionImplementation.h
View File

@ -65,8 +65,11 @@ CompactWilsonCloverFermion<Impl, CloverHelpers>::CompactWilsonCloverFermion(Gaug
csw_r /= clover_anisotropy.xi_0;
ImportGauge(_Umu);
if (open_boundaries)
if (open_boundaries) {
this->BoundaryMaskEven.Checkerboard() = Even;
this->BoundaryMaskOdd.Checkerboard() = Odd;
CompactHelpers::SetupMasks(this->BoundaryMask, this->BoundaryMaskEven, this->BoundaryMaskOdd);
}
}
template<class Impl, class CloverHelpers>

85
Grid/qcd/action/fermion/implementation/WilsonFermionImplementation.h
View File

@ -4,12 +4,13 @@ Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/fermion/WilsonFermion.cc
Copyright (C) 2015
Copyright (C) 2022
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Fabian Joswig <fabian.joswig@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
@ -599,11 +600,47 @@ void WilsonFermion<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
Current curr_type,
unsigned int mu)
{
if(curr_type != Current::Vector)
{
std::cout << GridLogError << "Only the conserved vector current is implemented so far." << std::endl;
exit(1);
}
Gamma g5(Gamma::Algebra::Gamma5);
conformable(_grid, q_in_1.Grid());
conformable(_grid, q_in_2.Grid());
conformable(_grid, q_out.Grid());
assert(0);
auto UGrid= this->GaugeGrid();
PropagatorField tmp_shifted(UGrid);
PropagatorField g5Lg5(UGrid);
PropagatorField R(UGrid);
PropagatorField gmuR(UGrid);
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT,
};
Gamma gmu=Gamma(Gmu[mu]);
g5Lg5=g5*q_in_1*g5;
tmp_shifted=Cshift(q_in_2,mu,1);
Impl::multLinkField(R,this->Umu,tmp_shifted,mu);
gmuR=gmu*R;
q_out=adj(g5Lg5)*R;
q_out-=adj(g5Lg5)*gmuR;
tmp_shifted=Cshift(q_in_1,mu,1);
Impl::multLinkField(g5Lg5,this->Umu,tmp_shifted,mu);
g5Lg5=g5*g5Lg5*g5;
R=q_in_2;
gmuR=gmu*R;
q_out-=adj(g5Lg5)*R;
q_out-=adj(g5Lg5)*gmuR;
}
@ -617,9 +654,51 @@ void WilsonFermion<Impl>::SeqConservedCurrent(PropagatorField &q_in,
unsigned int tmax,
ComplexField &lattice_cmplx)
{
if(curr_type != Current::Vector)
{
std::cout << GridLogError << "Only the conserved vector current is implemented so far." << std::endl;
exit(1);
}
int tshift = (mu == Nd-1) ? 1 : 0;
unsigned int LLt = GridDefaultLatt()[Tp];
conformable(_grid, q_in.Grid());
conformable(_grid, q_out.Grid());
assert(0);
auto UGrid= this->GaugeGrid();
PropagatorField tmp(UGrid);
PropagatorField Utmp(UGrid);
PropagatorField L(UGrid);
PropagatorField zz (UGrid);
zz=Zero();
LatticeInteger lcoor(UGrid); LatticeCoordinate(lcoor,Nd-1);
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT,
};
Gamma gmu=Gamma(Gmu[mu]);
tmp = Cshift(q_in,mu,1);
Impl::multLinkField(Utmp,this->Umu,tmp,mu);
tmp = ( Utmp*lattice_cmplx - gmu*Utmp*lattice_cmplx ); // Forward hop
tmp = where((lcoor>=tmin),tmp,zz); // Mask the time
q_out = where((lcoor<=tmax),tmp,zz); // Position of current complicated
tmp = q_in *lattice_cmplx;
tmp = Cshift(tmp,mu,-1);
Impl::multLinkField(Utmp,this->Umu,tmp,mu+Nd); // Adjoint link
tmp = -( Utmp + gmu*Utmp );
// Mask the time
if (tmax == LLt - 1 && tshift == 1){ // quick fix to include timeslice 0 if tmax + tshift is over the last timeslice
unsigned int t0 = 0;
tmp = where(((lcoor==t0) || (lcoor>=tmin+tshift)),tmp,zz);
} else {
tmp = where((lcoor>=tmin+tshift),tmp,zz);
}
q_out+= where((lcoor<=tmax+tshift),tmp,zz); // Position of current complicated
}
NAMESPACE_END(Grid);

8
Grid/qcd/utils/GaugeFix.h
View File

@ -55,12 +55,12 @@ public:
}
}
static void SteepestDescentGaugeFix(GaugeLorentz &Umu,Real & alpha,int maxiter,Real Omega_tol, Real Phi_tol,bool Fourier=false,int orthog=-1) {
static void SteepestDescentGaugeFix(GaugeLorentz &Umu,Real & alpha,int maxiter,Real Omega_tol, Real Phi_tol,bool Fourier=false,int orthog=-1,bool err_on_no_converge=true) {
GridBase *grid = Umu.Grid();
GaugeMat xform(grid);
SteepestDescentGaugeFix(Umu,xform,alpha,maxiter,Omega_tol,Phi_tol,Fourier,orthog);
SteepestDescentGaugeFix(Umu,xform,alpha,maxiter,Omega_tol,Phi_tol,Fourier,orthog,err_on_no_converge);
}
static void SteepestDescentGaugeFix(GaugeLorentz &Umu,GaugeMat &xform,Real & alpha,int maxiter,Real Omega_tol, Real Phi_tol,bool Fourier=false,int orthog=-1) {
static void SteepestDescentGaugeFix(GaugeLorentz &Umu,GaugeMat &xform,Real & alpha,int maxiter,Real Omega_tol, Real Phi_tol,bool Fourier=false,int orthog=-1,bool err_on_no_converge=true) {
GridBase *grid = Umu.Grid();
@ -122,6 +122,8 @@ public:
}
}
std::cout << GridLogError << "Gauge fixing did not converge in " << maxiter << " iterations." << std::endl;
if (err_on_no_converge) assert(0);
};
static Real SteepestDescentStep(std::vector<GaugeMat> &U,GaugeMat &xform,Real & alpha, GaugeMat & dmuAmu,int orthog) {
GridBase *grid = U[0].Grid();

3
Grid/qcd/utils/WilsonLoops.h
View File

@ -125,7 +125,6 @@ public:
return sumplaq / vol / faces / Nc; // Nd , Nc dependent... FIXME
}
//////////////////////////////////////////////////
// average over all x,y,z the temporal loop
//////////////////////////////////////////////////
@ -165,7 +164,7 @@ public:
double vol = Umu.Grid()->gSites();
return p.real() / vol / 4.0 / 3.0;
return p.real() / vol / (4.0 * Nc ) ;
};
//////////////////////////////////////////////////

4
benchmarks/Benchmark_mooee.cc
View File

@ -81,8 +81,8 @@ int main (int argc, char ** argv)
Vector<Coeff_t> diag = Dw.bs;
Vector<Coeff_t> upper= Dw.cs;
Vector<Coeff_t> lower= Dw.cs;
upper[Ls-1]=-Dw.mass*upper[Ls-1];
lower[0] =-Dw.mass*lower[0];
upper[Ls-1]=-Dw.mass_minus*upper[Ls-1];
lower[0] =-Dw.mass_plus*lower[0];
LatticeFermion r_eo(FGrid);
LatticeFermion src_e (FrbGrid);

2
configure.ac
View File

@ -159,7 +159,7 @@ case ${ac_ZMOBIUS} in
esac
############### Nc
AC_ARG_ENABLE([Nc],
[AC_HELP_STRING([--enable-Nc=2|3|4], [enable number of colours])],
[AC_HELP_STRING([--enable-Nc=2|3|4|5], [enable number of colours])],
[ac_Nc=${enable_Nc}], [ac_Nc=3])
case ${ac_Nc} in

8
tests/IO/Test_nersc_io.cc
View File

@ -147,7 +147,7 @@ int main (int argc, char ** argv)
Complex p = TensorRemove(Tp);
std::cout<<GridLogMessage << "calculated plaquettes " <<p*PlaqScale<<std::endl;
Complex LinkTraceScale(1.0/vol/4.0/3.0);
Complex LinkTraceScale(1.0/vol/4.0/(Real)Nc);
TComplex Tl = sum(LinkTrace);
Complex l = TensorRemove(Tl);
std::cout<<GridLogMessage << "calculated link trace " <<l*LinkTraceScale<<std::endl;
@ -157,8 +157,10 @@ int main (int argc, char ** argv)
Complex ll= TensorRemove(TcP);
std::cout<<GridLogMessage << "coarsened plaquettes sum to " <<ll*PlaqScale<<std::endl;
std::string clone2x3("./ckpoint_clone2x3.4000");
std::string clone3x3("./ckpoint_clone3x3.4000");
const string stNc = to_string( Nc ) ;
const string stNcM1 = to_string( Nc-1 ) ;
std::string clone2x3("./ckpoint_clone"+stNcM1+"x"+stNc+".4000");
std::string clone3x3("./ckpoint_clone"+stNc+"x"+stNc+".4000");
NerscIO::writeConfiguration(Umu,clone3x3,0,precision32);
NerscIO::writeConfiguration(Umu,clone2x3,1,precision32);

376
tests/core/Test_lie_generators.cc
View File

@ -9,6 +9,7 @@ Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
Author: Jamie Hudspith <renwick.james.hudspth@gmail.com>
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
@ -42,14 +43,14 @@ directory
using namespace std;
using namespace Grid;
;
;
int main(int argc, char** argv) {
Grid_init(&argc, &argv);
std::vector<int> latt({4, 4, 4, 8});
GridCartesian* grid = SpaceTimeGrid::makeFourDimGrid(
latt, GridDefaultSimd(Nd, vComplex::Nsimd()), GridDefaultMpi());
latt, GridDefaultSimd(Nd, vComplex::Nsimd()), GridDefaultMpi());
GridRedBlackCartesian* rbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(grid);
@ -60,15 +61,19 @@ int main(int argc, char** argv) {
<< std::endl;
SU2::printGenerators();
std::cout << "Dimension of adjoint representation: "<< SU2Adjoint::Dimension << std::endl;
// guard as this code fails to compile for Nc != 3
#if (Nc == 3)
SU2Adjoint::printGenerators();
SU2::testGenerators();
SU2Adjoint::testGenerators();
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "* Generators for SU(Nc" << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
SU3::printGenerators();
std::cout << "Dimension of adjoint representation: "<< SU3Adjoint::Dimension << std::endl;
SU3Adjoint::printGenerators();
@ -111,12 +116,10 @@ int main(int argc, char** argv) {
// AdjointRepresentation has the predefined number of colours Nc
// Representations<FundamentalRepresentation, AdjointRepresentation, TwoIndexSymmetricRepresentation> RepresentationTypes(grid);
LatticeGaugeField U(grid), V(grid);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, U);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, V);
// Adjoint representation
// Test group structure
// (U_f * V_f)_r = U_r * V_r
@ -127,17 +130,17 @@ int main(int argc, char** argv) {
SU3::LatticeMatrix Vmu = peekLorentz(V,mu);
pokeLorentz(UV,Umu*Vmu, mu);
}
AdjRep.update_representation(UV);
typename AdjointRep<Nc>::LatticeField UVr = AdjRep.U; // (U_f * V_f)_r
AdjRep.update_representation(U);
typename AdjointRep<Nc>::LatticeField Ur = AdjRep.U; // U_r
AdjRep.update_representation(V);
typename AdjointRep<Nc>::LatticeField Vr = AdjRep.U; // V_r
typename AdjointRep<Nc>::LatticeField UrVr(grid);
UrVr = Zero();
for (int mu = 0; mu < Nd; mu++) {
@ -145,10 +148,10 @@ int main(int argc, char** argv) {
typename AdjointRep<Nc>::LatticeMatrix Vrmu = peekLorentz(Vr,mu);
pokeLorentz(UrVr,Urmu*Vrmu, mu);
}
typename AdjointRep<Nc>::LatticeField Diff_check = UVr - UrVr;
std::cout << GridLogMessage << "Group structure SU("<<Nc<<") check difference (Adjoint representation) : " << norm2(Diff_check) << std::endl;
// Check correspondence of algebra and group transformations
// Create a random vector
SU3::LatticeAlgebraVector h_adj(grid);
@ -156,32 +159,31 @@ int main(int argc, char** argv) {
random(gridRNG,h_adj);
h_adj = real(h_adj);
SU_Adjoint<Nc>::AdjointLieAlgebraMatrix(h_adj,Ar);
// Re-extract h_adj
SU3::LatticeAlgebraVector h_adj2(grid);
SU_Adjoint<Nc>::projectOnAlgebra(h_adj2, Ar);
SU3::LatticeAlgebraVector h_diff = h_adj - h_adj2;
std::cout << GridLogMessage << "Projections structure check vector difference (Adjoint representation) : " << norm2(h_diff) << std::endl;
// Exponentiate
typename AdjointRep<Nc>::LatticeMatrix Uadj(grid);
Uadj = expMat(Ar, 1.0, 16);
typename AdjointRep<Nc>::LatticeMatrix uno(grid);
uno = 1.0;
// Check matrix Uadj, must be real orthogonal
typename AdjointRep<Nc>::LatticeMatrix Ucheck = Uadj - conjugate(Uadj);
std::cout << GridLogMessage << "Reality check: " << norm2(Ucheck)
<< std::endl;
<< std::endl;
Ucheck = Uadj * adj(Uadj) - uno;
std::cout << GridLogMessage << "orthogonality check 1: " << norm2(Ucheck)
<< std::endl;
<< std::endl;
Ucheck = adj(Uadj) * Uadj - uno;
std::cout << GridLogMessage << "orthogonality check 2: " << norm2(Ucheck)
<< std::endl;
<< std::endl;
// Construct the fundamental matrix in the group
SU3::LatticeMatrix Af(grid);
SU3::FundamentalLieAlgebraMatrix(h_adj,Af);
@ -193,72 +195,65 @@ int main(int argc, char** argv) {
SU3::LatticeMatrix UnitCheck(grid);
UnitCheck = Ufund * adj(Ufund) - uno_f;
std::cout << GridLogMessage << "unitarity check 1: " << norm2(UnitCheck)
<< std::endl;
<< std::endl;
UnitCheck = adj(Ufund) * Ufund - uno_f;
std::cout << GridLogMessage << "unitarity check 2: " << norm2(UnitCheck)
<< std::endl;
<< std::endl;
// Tranform to the adjoint representation
U = Zero(); // fill this with only one direction
pokeLorentz(U,Ufund,0); // the representation transf acts on full gauge fields
AdjRep.update_representation(U);
Ur = AdjRep.U; // U_r
typename AdjointRep<Nc>::LatticeMatrix Ur0 = peekLorentz(Ur,0); // this should be the same as Uadj
typename AdjointRep<Nc>::LatticeMatrix Diff_check_mat = Ur0 - Uadj;
std::cout << GridLogMessage << "Projections structure check group difference : " << norm2(Diff_check_mat) << std::endl;
// TwoIndexRep tests
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "* eS^{ij} base for SU(2)" << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "Dimension of Two Index Symmetric representation: "<< SU2TwoIndexSymm::Dimension << std::endl;
SU2TwoIndexSymm::printBase();
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "Generators of Two Index Symmetric representation: "<< SU2TwoIndexSymm::Dimension << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "Generators of Two Index Symmetric representation: "<< SU2TwoIndexSymm::Dimension << std::endl;
SU2TwoIndexSymm::printGenerators();
std::cout << GridLogMessage << "Test of Two Index Symmetric Generators: "<< SU2TwoIndexSymm::Dimension << std::endl;
std::cout << GridLogMessage << "Test of Two Index Symmetric Generators: "<< SU2TwoIndexSymm::Dimension << std::endl;
SU2TwoIndexSymm::testGenerators();
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "* eAS^{ij} base for SU(2)" << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "Dimension of Two Index anti-Symmetric representation: "<< SU2TwoIndexAntiSymm::Dimension << std::endl;
SU2TwoIndexAntiSymm::printBase();
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "Dimension of Two Index anti-Symmetric representation: "<< SU2TwoIndexAntiSymm::Dimension << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "Dimension of Two Index anti-Symmetric representation: "<< SU2TwoIndexAntiSymm::Dimension << std::endl;
SU2TwoIndexAntiSymm::printGenerators();
std::cout << GridLogMessage << "Test of Two Index anti-Symmetric Generators: "<< SU2TwoIndexAntiSymm::Dimension << std::endl;
SU2TwoIndexAntiSymm::testGenerators();
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "Test for the Two Index Symmetric projectors"
<< std::endl;
<< std::endl;
// Projectors
SU3TwoIndexSymm::LatticeTwoIndexMatrix Gauss2(grid);
random(gridRNG,Gauss2);
@ -276,13 +271,13 @@ int main(int argc, char** argv) {
SU3::LatticeAlgebraVector diff2 = ha - hb;
std::cout << GridLogMessage << "Difference: " << norm2(diff) << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "Test for the Two index anti-Symmetric projectors"
<< std::endl;
<< std::endl;
// Projectors
SU3TwoIndexAntiSymm::LatticeTwoIndexMatrix Gauss2a(grid);
random(gridRNG,Gauss2a);
@ -300,11 +295,11 @@ int main(int argc, char** argv) {
SU3::LatticeAlgebraVector diff2a = ha - hb;
std::cout << GridLogMessage << "Difference: " << norm2(diff2a) << std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
<< std::endl;
std::cout << GridLogMessage << "Two index Symmetric: Checking Group Structure"
<< std::endl;
<< std::endl;
// Testing HMC representation classes
TwoIndexRep< Nc, Symmetric > TIndexRep(grid);
@ -313,7 +308,7 @@ int main(int argc, char** argv) {
LatticeGaugeField U2(grid), V2(grid);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, U2);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, V2);
LatticeGaugeField UV2(grid);
UV2 = Zero();
for (int mu = 0; mu < Nd; mu++) {
@ -321,16 +316,16 @@ int main(int argc, char** argv) {
SU3::LatticeMatrix Vmu2 = peekLorentz(V2,mu);
pokeLorentz(UV2,Umu2*Vmu2, mu);
}
TIndexRep.update_representation(UV2);
typename TwoIndexRep< Nc, Symmetric >::LatticeField UVr2 = TIndexRep.U; // (U_f * V_f)_r
TIndexRep.update_representation(U2);
typename TwoIndexRep< Nc, Symmetric >::LatticeField Ur2 = TIndexRep.U; // U_r
TIndexRep.update_representation(V2);
typename TwoIndexRep< Nc, Symmetric >::LatticeField Vr2 = TIndexRep.U; // V_r
typename TwoIndexRep< Nc, Symmetric >::LatticeField Ur2Vr2(grid);
Ur2Vr2 = Zero();
for (int mu = 0; mu < Nd; mu++) {
@ -338,11 +333,11 @@ int main(int argc, char** argv) {
typename TwoIndexRep< Nc, Symmetric >::LatticeMatrix Vrmu2 = peekLorentz(Vr2,mu);
pokeLorentz(Ur2Vr2,Urmu2*Vrmu2, mu);
}
typename TwoIndexRep< Nc, Symmetric >::LatticeField Diff_check2 = UVr2 - Ur2Vr2;
std::cout << GridLogMessage << "Group structure SU("<<Nc<<") check difference (Two Index Symmetric): " << norm2(Diff_check2) << std::endl;
// Check correspondence of algebra and group transformations
// Create a random vector
SU3::LatticeAlgebraVector h_sym(grid);
@ -350,34 +345,31 @@ int main(int argc, char** argv) {
random(gridRNG,h_sym);
h_sym = real(h_sym);
SU_TwoIndex<Nc,Symmetric>::TwoIndexLieAlgebraMatrix(h_sym,Ar_sym);
// Re-extract h_sym
SU3::LatticeAlgebraVector h_sym2(grid);
SU_TwoIndex< Nc, Symmetric>::projectOnAlgebra(h_sym2, Ar_sym);
SU3::LatticeAlgebraVector h_diff_sym = h_sym - h_sym2;
std::cout << GridLogMessage << "Projections structure check vector difference (Two Index Symmetric): " << norm2(h_diff_sym) << std::endl;
// Exponentiate
typename TwoIndexRep< Nc, Symmetric>::LatticeMatrix U2iS(grid);
U2iS = expMat(Ar_sym, 1.0, 16);
typename TwoIndexRep< Nc, Symmetric>::LatticeMatrix uno2iS(grid);
uno2iS = 1.0;
// Check matrix U2iS, must be real orthogonal
typename TwoIndexRep< Nc, Symmetric>::LatticeMatrix Ucheck2iS = U2iS - conjugate(U2iS);
std::cout << GridLogMessage << "Reality check: " << norm2(Ucheck2iS)
<< std::endl;
<< std::endl;
Ucheck2iS = U2iS * adj(U2iS) - uno2iS;
std::cout << GridLogMessage << "orthogonality check 1: " << norm2(Ucheck2iS)
<< std::endl;
<< std::endl;
Ucheck2iS = adj(U2iS) * U2iS - uno2iS;
std::cout << GridLogMessage << "orthogonality check 2: " << norm2(Ucheck2iS)
<< std::endl;
<< std::endl;
// Construct the fundamental matrix in the group
SU3::LatticeMatrix Af_sym(grid);
SU3::FundamentalLieAlgebraMatrix(h_sym,Af_sym);
@ -386,147 +378,137 @@ int main(int argc, char** argv) {
SU3::LatticeMatrix UnitCheck2(grid);
UnitCheck2 = Ufund2 * adj(Ufund2) - uno_f;
std::cout << GridLogMessage << "unitarity check 1: " << norm2(UnitCheck2)
<< std::endl;
<< std::endl;
UnitCheck2 = adj(Ufund2) * Ufund2 - uno_f;
std::cout << GridLogMessage << "unitarity check 2: " << norm2(UnitCheck2)
<< std::endl;
<< std::endl;
// Tranform to the 2Index Sym representation
U = Zero(); // fill this with only one direction
pokeLorentz(U,Ufund2,0); // the representation transf acts on full gauge fields
TIndexRep.update_representation(U);
Ur2 = TIndexRep.U; // U_r
typename TwoIndexRep< Nc, Symmetric>::LatticeMatrix Ur02 = peekLorentz(Ur2,0); // this should be the same as U2iS
typename TwoIndexRep< Nc, Symmetric>::LatticeMatrix Diff_check_mat2 = Ur02 - U2iS;
std::cout << GridLogMessage << "Projections structure check group difference (Two Index Symmetric): " << norm2(Diff_check_mat2) << std::endl;
if (TwoIndexRep<Nc, AntiSymmetric >::Dimension != 1){
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "*********************************************"
<< std::endl;
std::cout << GridLogMessage << "Two Index anti-Symmetric: Check Group Structure"
<< std::endl;
// Testing HMC representation classes
TwoIndexRep< Nc, AntiSymmetric > TIndexRepA(grid);
std::cout << GridLogMessage << "Two Index anti-Symmetric: Check Group Structure"
<< std::endl;
// Testing HMC representation classes
TwoIndexRep< Nc, AntiSymmetric > TIndexRepA(grid);
// Test group structure
// (U_f * V_f)_r = U_r * V_r
LatticeGaugeField U2A(grid), V2A(grid);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, U2A);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, V2A);
// Test group structure
// (U_f * V_f)_r = U_r * V_r
LatticeGaugeField U2A(grid), V2A(grid);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, U2A);
SU3::HotConfiguration<LatticeGaugeField>(gridRNG, V2A);
LatticeGaugeField UV2A(grid);
UV2A = Zero();
for (int mu = 0; mu < Nd; mu++) {
SU3::LatticeMatrix Umu2A = peekLorentz(U2,mu);
SU3::LatticeMatrix Vmu2A = peekLorentz(V2,mu);
pokeLorentz(UV2A,Umu2A*Vmu2A, mu);
LatticeGaugeField UV2A(grid);
UV2A = Zero();
for (int mu = 0; mu < Nd; mu++) {
SU3::LatticeMatrix Umu2A = peekLorentz(U2,mu);
SU3::LatticeMatrix Vmu2A = peekLorentz(V2,mu);
pokeLorentz(UV2A,Umu2A*Vmu2A, mu);
}
TIndexRep.update_representation(UV2A);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField UVr2A = TIndexRepA.U; // (U_f * V_f)_r
TIndexRep.update_representation(U2A);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Ur2A = TIndexRepA.U; // U_r
TIndexRep.update_representation(V2A);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Vr2A = TIndexRepA.U; // V_r
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Ur2Vr2A(grid);
Ur2Vr2A = Zero();
for (int mu = 0; mu < Nd; mu++) {
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeMatrix Urmu2A = peekLorentz(Ur2A,mu);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeMatrix Vrmu2A = peekLorentz(Vr2A,mu);
pokeLorentz(Ur2Vr2A,Urmu2A*Vrmu2A, mu);
}
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Diff_check2A = UVr2A - Ur2Vr2A;
std::cout << GridLogMessage << "Group structure SU("<<Nc<<") check difference (Two Index anti-Symmetric): " << norm2(Diff_check2A) << std::endl;
// Check correspondence of algebra and group transformations
// Create a random vector
SU3::LatticeAlgebraVector h_Asym(grid);
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Ar_Asym(grid);
random(gridRNG,h_Asym);
h_Asym = real(h_Asym);
SU_TwoIndex< Nc, AntiSymmetric>::TwoIndexLieAlgebraMatrix(h_Asym,Ar_Asym);
// Re-extract h_sym
SU3::LatticeAlgebraVector h_Asym2(grid);
SU_TwoIndex< Nc, AntiSymmetric>::projectOnAlgebra(h_Asym2, Ar_Asym);
SU3::LatticeAlgebraVector h_diff_Asym = h_Asym - h_Asym2;
std::cout << GridLogMessage << "Projections structure check vector difference (Two Index anti-Symmetric): " << norm2(h_diff_Asym) << std::endl;
// Exponentiate
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix U2iAS(grid);
U2iAS = expMat(Ar_Asym, 1.0, 16);
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix uno2iAS(grid);
uno2iAS = 1.0;
// Check matrix U2iS, must be real orthogonal
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Ucheck2iAS = U2iAS - conjugate(U2iAS);
std::cout << GridLogMessage << "Reality check: " << norm2(Ucheck2iAS)
<< std::endl;
Ucheck2iAS = U2iAS * adj(U2iAS) - uno2iAS;
std::cout << GridLogMessage << "orthogonality check 1: " << norm2(Ucheck2iAS)
<< std::endl;
Ucheck2iAS = adj(U2iAS) * U2iAS - uno2iAS;
std::cout << GridLogMessage << "orthogonality check 2: " << norm2(Ucheck2iAS)
<< std::endl;
// Construct the fundamental matrix in the group
SU3::LatticeMatrix Af_Asym(grid);
SU3::FundamentalLieAlgebraMatrix(h_Asym,Af_Asym);
SU3::LatticeMatrix Ufund2A(grid);
Ufund2A = expMat(Af_Asym, 1.0, 16);
SU3::LatticeMatrix UnitCheck2A(grid);
UnitCheck2A = Ufund2A * adj(Ufund2A) - uno_f;
std::cout << GridLogMessage << "unitarity check 1: " << norm2(UnitCheck2A)
<< std::endl;
UnitCheck2A = adj(Ufund2A) * Ufund2A - uno_f;
std::cout << GridLogMessage << "unitarity check 2: " << norm2(UnitCheck2A)
<< std::endl;
// Tranform to the 2Index Sym representation
U = Zero(); // fill this with only one direction
pokeLorentz(U,Ufund2A,0); // the representation transf acts on full gauge fields
TIndexRepA.update_representation(U);
Ur2A = TIndexRepA.U; // U_r
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Ur02A = peekLorentz(Ur2A,0); // this should be the same as U2iS
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Diff_check_mat2A = Ur02A - U2iAS;
std::cout << GridLogMessage << "Projections structure check group difference (Two Index anti-Symmetric): " << norm2(Diff_check_mat2A) << std::endl;
} else {
std::cout << GridLogMessage << "Skipping Two Index anti-Symmetric tests "
"because representation is trivial (dim = 1)"
<< std::endl;
}
TIndexRep.update_representation(UV2A);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField UVr2A = TIndexRepA.U; // (U_f * V_f)_r
TIndexRep.update_representation(U2A);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Ur2A = TIndexRepA.U; // U_r
TIndexRep.update_representation(V2A);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Vr2A = TIndexRepA.U; // V_r
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Ur2Vr2A(grid);
Ur2Vr2A = Zero();
for (int mu = 0; mu < Nd; mu++) {
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeMatrix Urmu2A = peekLorentz(Ur2A,mu);
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeMatrix Vrmu2A = peekLorentz(Vr2A,mu);
pokeLorentz(Ur2Vr2A,Urmu2A*Vrmu2A, mu);
}
typename TwoIndexRep< Nc, AntiSymmetric >::LatticeField Diff_check2A = UVr2A - Ur2Vr2A;
std::cout << GridLogMessage << "Group structure SU("<<Nc<<") check difference (Two Index anti-Symmetric): " << norm2(Diff_check2A) << std::endl;
// Check correspondence of algebra and group transformations
// Create a random vector
SU3::LatticeAlgebraVector h_Asym(grid);
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Ar_Asym(grid);
random(gridRNG,h_Asym);
h_Asym = real(h_Asym);
SU_TwoIndex< Nc, AntiSymmetric>::TwoIndexLieAlgebraMatrix(h_Asym,Ar_Asym);
// Re-extract h_sym
SU3::LatticeAlgebraVector h_Asym2(grid);
SU_TwoIndex< Nc, AntiSymmetric>::projectOnAlgebra(h_Asym2, Ar_Asym);
SU3::LatticeAlgebraVector h_diff_Asym = h_Asym - h_Asym2;
std::cout << GridLogMessage << "Projections structure check vector difference (Two Index anti-Symmetric): " << norm2(h_diff_Asym) << std::endl;
// Exponentiate
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix U2iAS(grid);
U2iAS = expMat(Ar_Asym, 1.0, 16);
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix uno2iAS(grid);
uno2iAS = 1.0;
// Check matrix U2iS, must be real orthogonal
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Ucheck2iAS = U2iAS - conjugate(U2iAS);
std::cout << GridLogMessage << "Reality check: " << norm2(Ucheck2iAS)
<< std::endl;
Ucheck2iAS = U2iAS * adj(U2iAS) - uno2iAS;
std::cout << GridLogMessage << "orthogonality check 1: " << norm2(Ucheck2iAS)
<< std::endl;
Ucheck2iAS = adj(U2iAS) * U2iAS - uno2iAS;
std::cout << GridLogMessage << "orthogonality check 2: " << norm2(Ucheck2iAS)
<< std::endl;
// Construct the fundamental matrix in the group
SU3::LatticeMatrix Af_Asym(grid);
SU3::FundamentalLieAlgebraMatrix(h_Asym,Af_Asym);
SU3::LatticeMatrix Ufund2A(grid);
Ufund2A = expMat(Af_Asym, 1.0, 16);
SU3::LatticeMatrix UnitCheck2A(grid);
UnitCheck2A = Ufund2A * adj(Ufund2A) - uno_f;
std::cout << GridLogMessage << "unitarity check 1: " << norm2(UnitCheck2A)
<< std::endl;
UnitCheck2A = adj(Ufund2A) * Ufund2A - uno_f;
std::cout << GridLogMessage << "unitarity check 2: " << norm2(UnitCheck2A)
<< std::endl;
// Tranform to the 2Index Sym representation
U = Zero(); // fill this with only one direction
pokeLorentz(U,Ufund2A,0); // the representation transf acts on full gauge fields
TIndexRepA.update_representation(U);
Ur2A = TIndexRepA.U; // U_r
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Ur02A = peekLorentz(Ur2A,0); // this should be the same as U2iS
typename TwoIndexRep< Nc, AntiSymmetric>::LatticeMatrix Diff_check_mat2A = Ur02A - U2iAS;
std::cout << GridLogMessage << "Projections structure check group difference (Two Index anti-Symmetric): " << norm2(Diff_check_mat2A) << std::endl;
} else {
std::cout << GridLogMessage << "Skipping Two Index anti-Symmetric tests "
"because representation is trivial (dim = 1)"
<< std::endl;
}
#endif
Grid_finalize();
}

5
tests/core/Test_reunitarise.cc
View File

@ -122,14 +122,15 @@ int main (int argc, char ** argv)
std::cout << "Determinant defect before projection " <<norm2(detU)<<std::endl;
tmp = U*adj(U) - ident;
std::cout << "Unitarity check before projection " << norm2(tmp)<<std::endl;
#if (Nc == 3)
ProjectSU3(U);
detU= Determinant(U) ;
detU= detU -1.0;
std::cout << "Determinant ProjectSU3 defect " <<norm2(detU)<<std::endl;
tmp = U*adj(U) - ident;
std::cout << "Unitarity check after projection " << norm2(tmp)<<std::endl;
#endif
ProjectSUn(UU);
detUU= Determinant(UU);
detUU= detUU -1.0;

253
tests/core/Test_wilson_conserved_current.cc Normal file
View File

@ -0,0 +1,253 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_cayley_cg.cc
Copyright (C) 2022
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Fabian Joswig <fabian.joswig@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>
using namespace std;
using namespace Grid;
template<class What>
void TestConserved(What & Dw,
LatticeGaugeField &Umu,
GridCartesian * UGrid, GridRedBlackCartesian * UrbGrid,
GridParallelRNG *RNG4);
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT,
Gamma::Algebra::Gamma5
};
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(),
GridDefaultSimd(Nd,vComplex::Nsimd()),
GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG4(UGrid);
std::vector<int> seeds4({1,2,3,4}); RNG4.SeedFixedIntegers(seeds4);
LatticeGaugeField Umu(UGrid);
if( argc > 1 && argv[1][0] != '-' )
{
std::cout<<GridLogMessage <<"Loading configuration from "<<argv[1]<<std::endl;
FieldMetaData header;
NerscIO::readConfiguration(Umu, header, argv[1]);
}
else
{
std::cout<<GridLogMessage <<"Using hot configuration"<<std::endl;
SU<Nc>::HotConfiguration(RNG4,Umu);
}
typename WilsonCloverFermionR::ImplParams params;
WilsonAnisotropyCoefficients anis;
RealD mass = 0.1;
RealD csw_r = 1.0;
RealD csw_t = 1.0;
std::cout<<GridLogMessage <<"=================================="<<std::endl;
std::cout<<GridLogMessage <<"WilsonFermion test"<<std::endl;
std::cout<<GridLogMessage <<"=================================="<<std::endl;
WilsonFermionR Dw(Umu,*UGrid,*UrbGrid,mass,params);
TestConserved<WilsonFermionR>(Dw,Umu,UGrid,UrbGrid,&RNG4);
std::cout<<GridLogMessage <<"=================================="<<std::endl;
std::cout<<GridLogMessage <<"WilsonCloverFermion test"<<std::endl;
std::cout<<GridLogMessage <<"=================================="<<std::endl;
WilsonCloverFermionR Dwc(Umu, *UGrid, *UrbGrid, mass, csw_r, csw_t, anis, params);
TestConserved<WilsonCloverFermionR>(Dwc,Umu,UGrid,UrbGrid,&RNG4);
std::cout<<GridLogMessage <<"=================================="<<std::endl;
std::cout<<GridLogMessage <<"CompactWilsonCloverFermion test"<<std::endl;
std::cout<<GridLogMessage <<"=================================="<<std::endl;
CompactWilsonCloverFermionR Dwcc(Umu, *UGrid, *UrbGrid, mass, csw_r, csw_t, 1.0, anis, params);
TestConserved<CompactWilsonCloverFermionR>(Dwcc,Umu,UGrid,UrbGrid,&RNG4);
std::cout<<GridLogMessage <<"=================================="<<std::endl;
std::cout<<GridLogMessage <<"WilsonExpCloverFermion test"<<std::endl;
std::cout<<GridLogMessage <<"=================================="<<std::endl;
WilsonExpCloverFermionR Dewc(Umu, *UGrid, *UrbGrid, mass, csw_r, csw_t, anis, params);
TestConserved<WilsonExpCloverFermionR>(Dewc,Umu,UGrid,UrbGrid,&RNG4);
std::cout<<GridLogMessage <<"=================================="<<std::endl;
std::cout<<GridLogMessage <<"CompactWilsonExpCloverFermion test"<<std::endl;
std::cout<<GridLogMessage <<"=================================="<<std::endl;
CompactWilsonExpCloverFermionR Dewcc(Umu, *UGrid, *UrbGrid, mass, csw_r, csw_t, 1.0, anis, params);
TestConserved<CompactWilsonExpCloverFermionR>(Dewcc,Umu,UGrid,UrbGrid,&RNG4);
Grid_finalize();
}
template<class Action>
void TestConserved(Action & Dw,
LatticeGaugeField &Umu,
GridCartesian * UGrid, GridRedBlackCartesian * UrbGrid,
GridParallelRNG *RNG4)
{
LatticePropagator phys_src(UGrid);
LatticePropagator seqsrc(UGrid);
LatticePropagator prop4(UGrid);
LatticePropagator Vector_mu(UGrid);
LatticeComplex SV (UGrid);
LatticeComplex VV (UGrid);
LatticePropagator seqprop(UGrid);
SpinColourMatrix kronecker; kronecker=1.0;
Coordinate coor({0,0,0,0});
phys_src=Zero();
pokeSite(kronecker,phys_src,coor);
ConjugateGradient<LatticeFermion> CG(1.0e-16,100000);
SchurRedBlackDiagTwoSolve<LatticeFermion> schur(CG);
ZeroGuesser<LatticeFermion> zpg;
for(int s=0;s<Nd;s++){
for(int c=0;c<Nc;c++){
LatticeFermion src4 (UGrid);
PropToFerm<Action>(src4,phys_src,s,c);
LatticeFermion result4(UGrid); result4=Zero();
schur(Dw,src4,result4,zpg);
std::cout<<GridLogMessage<<"spin "<<s<<" color "<<c<<" norm2(sourc4d) "<<norm2(src4)
<<" norm2(result4d) "<<norm2(result4)<<std::endl;
FermToProp<Action>(prop4,result4,s,c);
}
}
auto curr = Current::Vector;
const int mu_J=0;
const int t_J=0;
LatticeComplex ph (UGrid); ph=1.0;
Dw.SeqConservedCurrent(prop4,
seqsrc,
phys_src,
curr,
mu_J,
t_J,
t_J,// whole lattice
ph);
for(int s=0;s<Nd;s++){
for(int c=0;c<Nc;c++){
LatticeFermion src4 (UGrid);
PropToFerm<Action>(src4,seqsrc,s,c);
LatticeFermion result4(UGrid); result4=Zero();
schur(Dw,src4,result4,zpg);
FermToProp<Action>(seqprop,result4,s,c);
}
}
Gamma g5(Gamma::Algebra::Gamma5);
Gamma gT(Gamma::Algebra::GammaT);
std::vector<TComplex> sumSV;
std::vector<TComplex> sumVV;
Dw.ContractConservedCurrent(prop4,prop4,Vector_mu,phys_src,Current::Vector,Tdir);
SV = trace(Vector_mu); // Scalar-Vector conserved current
VV = trace(gT*Vector_mu); // (local) Vector-Vector conserved current
// Spatial sum
sliceSum(SV,sumSV,Tdir);
sliceSum(VV,sumVV,Tdir);
const int Nt{static_cast<int>(sumSV.size())};
std::cout<<GridLogMessage<<"Vector Ward identity by timeslice (~ 0)"<<std::endl;
for(int t=0;t<Nt;t++){
std::cout<<GridLogMessage <<" t "<<t<<" SV "<<real(TensorRemove(sumSV[t]))<<" VV "<<real(TensorRemove(sumVV[t]))<<std::endl;
assert(abs(real(TensorRemove(sumSV[t]))) < 1e-10);
assert(abs(real(TensorRemove(sumVV[t]))) < 1e-2);
}
///////////////////////////////
// 3pt vs 2pt check
///////////////////////////////
{
Gamma::Algebra gA = Gamma::Algebra::Identity;
Gamma g(gA);
LatticePropagator cur(UGrid);
LatticePropagator tmp(UGrid);
LatticeComplex c(UGrid);
SpinColourMatrix qSite;
peekSite(qSite, seqprop, coor);
Complex test_S, test_V, check_S, check_V;
std::vector<TComplex> check_buf;
test_S = trace(qSite*g);
test_V = trace(qSite*g*Gamma::gmu[mu_J]);
Dw.ContractConservedCurrent(prop4,prop4,cur,phys_src,curr,mu_J);
c = trace(cur*g);
sliceSum(c, check_buf, Tp);
check_S = TensorRemove(check_buf[t_J]);
auto gmu=Gamma::gmu[mu_J];
c = trace(cur*g*gmu);
sliceSum(c, check_buf, Tp);
check_V = TensorRemove(check_buf[t_J]);
std::cout<<GridLogMessage << std::setprecision(14)<<"Test S = " << abs(test_S) << std::endl;
std::cout<<GridLogMessage << "Test V = " << abs(test_V) << std::endl;
std::cout<<GridLogMessage << "Check S = " << abs(check_S) << std::endl;
std::cout<<GridLogMessage << "Check V = " << abs(check_V) << std::endl;
// Check difference = 0
check_S = check_S - test_S;
check_V = check_V - test_V;
std::cout<<GridLogMessage << "Consistency check for sequential conserved " <<std::endl;
std::cout<<GridLogMessage << "Diff S = " << abs(check_S) << std::endl;
assert(abs(check_S) < 1e-8);
std::cout<<GridLogMessage << "Diff V = " << abs(check_V) << std::endl;
assert(abs(check_V) < 1e-8);
}
}

4
tests/hmc/Test_hmc_ScalarActionNxN.cc
View File

@ -132,8 +132,8 @@ int main(int argc, char **argv) {
// Checkpointer definition
CheckpointerParameters CPparams(Reader);
//TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
TheHMC.Resources.LoadScidacCheckpointer(CPparams, SPar);
TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
//TheHMC.Resources.LoadScidacCheckpointer(CPparams, SPar); this breaks for compilation without lime
RNGModuleParameters RNGpar(Reader);
TheHMC.Resources.SetRNGSeeds(RNGpar);

6
tests/hmc/Test_hmc_WG_Production.cc
View File

@ -74,10 +74,10 @@ int main(int argc, char **argv) {
// Checkpointer definition
CheckpointerParameters CPparams(Reader);
//TheHMC.Resources.LoadNerscCheckpointer(CPparams);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
// Store metadata in the Scidac checkpointer
TheHMC.Resources.LoadScidacCheckpointer(CPparams, WilsonPar);
// Store metadata in the Scidac checkpointer - obviously breaks without LIME
//TheHMC.Resources.LoadScidacCheckpointer(CPparams, WilsonPar);
RNGModuleParameters RNGpar(Reader);
TheHMC.Resources.SetRNGSeeds(RNGpar);

10
tests/lanczos/Test_compressed_lanczos.cc
View File

@ -37,6 +37,8 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
using namespace std;
using namespace Grid;
#ifdef HAVE_LIME
template<class Fobj,class CComplex,int nbasis>
class LocalCoherenceLanczosScidac : public LocalCoherenceLanczos<Fobj,CComplex,nbasis>
{
@ -249,3 +251,11 @@ int main (int argc, char ** argv) {
Grid_finalize();
}
#else
int main( void )
{
return 0 ;
}
#endif // HAVE_LIME_H

11
tests/lanczos/Test_dwf_compressed_lanczos_reorg.cc
View File

@ -36,7 +36,8 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
using namespace std;
using namespace Grid;
;
#ifdef HAVE_LIME
template<class Fobj,class CComplex,int nbasis>
class LocalCoherenceLanczosScidac : public LocalCoherenceLanczos<Fobj,CComplex,nbasis>
@ -250,3 +251,11 @@ int main (int argc, char ** argv) {
Grid_finalize();
}
#else
int main( void )
{
return 0 ;
}
#endif

12
tests/solver/Test_coarse_even_odd.cc
View File

@ -93,8 +93,16 @@ int main(int argc, char** argv) {
// Setup of Dirac Matrix and Operator //
/////////////////////////////////////////////////////////////////////////////
LatticeGaugeField Umu(Grid_f); SU3::HotConfiguration(pRNG_f, Umu);
LatticeGaugeField Umu(Grid_f);
#if (Nc==2)
SU2::HotConfiguration(pRNG_f, Umu);
#elif (defined Nc==3)
SU3::HotConfiguration(pRNG_f, Umu);
#elif (defined Nc==4)
SU4::HotConfiguration(pRNG_f, Umu);
#elif (defined Nc==5)
SU5::HotConfiguration(pRNG_f, Umu);
#endif
RealD checkTolerance = (getPrecision<LatticeFermion>::value == 1) ? 1e-7 : 1e-15;
RealD mass = -0.30;

2
tests/solver/Test_dwf_mrhs_cg.cc
View File

@ -34,6 +34,7 @@ using namespace Grid;
int main (int argc, char ** argv)
{
#ifdef HAVE_LIME
typedef typename DomainWallFermionR::FermionField FermionField;
typedef typename DomainWallFermionR::ComplexField ComplexField;
typename DomainWallFermionR::ImplParams params;
@ -237,4 +238,5 @@ int main (int argc, char ** argv)
}
Grid_finalize();
#endif // HAVE_LIME
}