mirror of
https://github.com/paboyle/Grid.git
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Merge branch 'develop' into hisq_fat_links
This commit is contained in:
david clarke
commit
3825329f8e
@ -27,7 +27,7 @@ Author: Christoph Lehner <christoph@lhnr.de>
|
||||
*************************************************************************************/
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||||
/* END LEGAL */
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||||
|
||||
#define header "SharedMemoryMpi: "
|
||||
#define Mheader "SharedMemoryMpi: "
|
||||
|
||||
#include <Grid/GridCore.h>
|
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#include <pwd.h>
|
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@ -174,8 +174,8 @@ void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
|
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MPI_Comm_size(WorldShmComm ,&WorldShmSize);
|
||||
|
||||
if ( WorldRank == 0) {
|
||||
std::cout << header " World communicator of size " <<WorldSize << std::endl;
|
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std::cout << header " Node communicator of size " <<WorldShmSize << std::endl;
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std::cout << Mheader " World communicator of size " <<WorldSize << std::endl;
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||||
std::cout << Mheader " Node communicator of size " <<WorldShmSize << std::endl;
|
||||
}
|
||||
// WorldShmComm, WorldShmSize, WorldShmRank
|
||||
|
||||
@ -452,7 +452,7 @@ void GlobalSharedMemory::OptimalCommunicatorSharedMemory(const Coordinate &proce
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#ifdef GRID_MPI3_SHMGET
|
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void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
|
||||
{
|
||||
std::cout << header "SharedMemoryAllocate "<< bytes<< " shmget implementation "<<std::endl;
|
||||
std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " shmget implementation "<<std::endl;
|
||||
assert(_ShmSetup==1);
|
||||
assert(_ShmAlloc==0);
|
||||
|
||||
@ -537,7 +537,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
std::cout << WorldRank << header " SharedMemoryMPI.cc acceleratorAllocDevice "<< bytes
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std::cout << WorldRank << Mheader " SharedMemoryMPI.cc acceleratorAllocDevice "<< bytes
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||||
<< "bytes at "<< std::hex<< ShmCommBuf <<std::dec<<" for comms buffers " <<std::endl;
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||||
|
||||
SharedMemoryZero(ShmCommBuf,bytes);
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@ -580,7 +580,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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exit(EXIT_FAILURE);
|
||||
}
|
||||
if ( WorldRank == 0 ){
|
||||
std::cout << WorldRank << header " SharedMemoryMPI.cc acceleratorAllocDevice "<< bytes
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||||
std::cout << WorldRank << Mheader " SharedMemoryMPI.cc acceleratorAllocDevice "<< bytes
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<< "bytes at "<< std::hex<< ShmCommBuf << " - "<<(bytes-1+(uint64_t)ShmCommBuf) <<std::dec<<" for comms buffers " <<std::endl;
|
||||
}
|
||||
SharedMemoryZero(ShmCommBuf,bytes);
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@ -744,7 +744,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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#ifdef GRID_MPI3_SHMMMAP
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void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
|
||||
{
|
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std::cout << header "SharedMemoryAllocate "<< bytes<< " MMAP implementation "<< GRID_SHM_PATH <<std::endl;
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||||
std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " MMAP implementation "<< GRID_SHM_PATH <<std::endl;
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assert(_ShmSetup==1);
|
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assert(_ShmAlloc==0);
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
@ -781,7 +781,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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assert(((uint64_t)ptr&0x3F)==0);
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close(fd);
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WorldShmCommBufs[r] =ptr;
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// std::cout << header "Set WorldShmCommBufs["<<r<<"]="<<ptr<< "("<< bytes<< "bytes)"<<std::endl;
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||||
// std::cout << Mheader "Set WorldShmCommBufs["<<r<<"]="<<ptr<< "("<< bytes<< "bytes)"<<std::endl;
|
||||
}
|
||||
_ShmAlloc=1;
|
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_ShmAllocBytes = bytes;
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@ -791,7 +791,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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#ifdef GRID_MPI3_SHM_NONE
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void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
|
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{
|
||||
std::cout << header "SharedMemoryAllocate "<< bytes<< " MMAP anonymous implementation "<<std::endl;
|
||||
std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " MMAP anonymous implementation "<<std::endl;
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||||
assert(_ShmSetup==1);
|
||||
assert(_ShmAlloc==0);
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////////
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||||
@ -838,7 +838,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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||||
////////////////////////////////////////////////////////////////////////////////////////////
|
||||
void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
|
||||
{
|
||||
std::cout << header "SharedMemoryAllocate "<< bytes<< " SHMOPEN implementation "<<std::endl;
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||||
std::cout << Mheader "SharedMemoryAllocate "<< bytes<< " SHMOPEN implementation "<<std::endl;
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||||
assert(_ShmSetup==1);
|
||||
assert(_ShmAlloc==0);
|
||||
MPI_Barrier(WorldShmComm);
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|
||||
@ -7,26 +7,40 @@
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||||
|
||||
NAMESPACE_BEGIN(Grid);
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||||
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||||
//trivial class for no smearing
|
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template< class Impl >
|
||||
class NoSmearing
|
||||
class ConfigurationBase
|
||||
{
|
||||
public:
|
||||
INHERIT_FIELD_TYPES(Impl);
|
||||
|
||||
Field* ThinField;
|
||||
ConfigurationBase() {}
|
||||
virtual ~ConfigurationBase() {}
|
||||
virtual void set_Field(Field& U) =0;
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||||
virtual void smeared_force(Field&) const = 0;
|
||||
virtual Field& get_SmearedU() =0;
|
||||
virtual Field &get_U(bool smeared = false) = 0;
|
||||
};
|
||||
|
||||
NoSmearing(): ThinField(NULL) {}
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||||
//trivial class for no smearing
|
||||
template< class Impl >
|
||||
class NoSmearing : public ConfigurationBase<Impl>
|
||||
{
|
||||
public:
|
||||
INHERIT_FIELD_TYPES(Impl);
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||||
|
||||
void set_Field(Field& U) { ThinField = &U; }
|
||||
Field* ThinLinks;
|
||||
|
||||
NoSmearing(): ThinLinks(NULL) {}
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|
||||
void set_Field(Field& U) { ThinLinks = &U; }
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||||
|
||||
void smeared_force(Field&) const {}
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||||
|
||||
Field& get_SmearedU() { return *ThinField; }
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||||
Field& get_SmearedU() { return *ThinLinks; }
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|
||||
Field &get_U(bool smeared = false)
|
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{
|
||||
return *ThinField;
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return *ThinLinks;
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||||
}
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};
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@ -42,19 +56,24 @@ public:
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||||
It stores a list of smeared configurations.
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*/
|
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template <class Gimpl>
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class SmearedConfiguration
|
||||
class SmearedConfiguration : public ConfigurationBase<Gimpl>
|
||||
{
|
||||
public:
|
||||
INHERIT_GIMPL_TYPES(Gimpl);
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||||
|
||||
private:
|
||||
protected:
|
||||
const unsigned int smearingLevels;
|
||||
Smear_Stout<Gimpl> *StoutSmearing;
|
||||
std::vector<GaugeField> SmearedSet;
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||||
|
||||
public:
|
||||
GaugeField* ThinLinks; /* Pointer to the thin links configuration */ // move to base???
|
||||
protected:
|
||||
|
||||
// Member functions
|
||||
//====================================================================
|
||||
void fill_smearedSet(GaugeField &U)
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||||
|
||||
// Overridden in masked version
|
||||
virtual void fill_smearedSet(GaugeField &U)
|
||||
{
|
||||
ThinLinks = &U; // attach the smearing routine to the field U
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||||
|
||||
@ -82,9 +101,10 @@ private:
|
||||
}
|
||||
}
|
||||
}
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||||
//====================================================================
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||||
GaugeField AnalyticSmearedForce(const GaugeField& SigmaKPrime,
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||||
const GaugeField& GaugeK) const
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||||
|
||||
//overridden in masked verson
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||||
virtual GaugeField AnalyticSmearedForce(const GaugeField& SigmaKPrime,
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||||
const GaugeField& GaugeK) const
|
||||
{
|
||||
GridBase* grid = GaugeK.Grid();
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||||
GaugeField C(grid), SigmaK(grid), iLambda(grid);
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||||
@ -213,8 +233,6 @@ private:
|
||||
|
||||
//====================================================================
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||||
public:
|
||||
GaugeField*
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||||
ThinLinks; /* Pointer to the thin links configuration */
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||||
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/* Standard constructor */
|
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SmearedConfiguration(GridCartesian* UGrid, unsigned int Nsmear,
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|
||||
884
Grid/qcd/smearing/GaugeConfigurationMasked.h
Normal file
884
Grid/qcd/smearing/GaugeConfigurationMasked.h
Normal file
@ -0,0 +1,884 @@
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/*!
|
||||
@file GaugeConfiguration.h
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||||
@brief Declares the GaugeConfiguration class
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
NAMESPACE_BEGIN(Grid);
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||||
|
||||
/*!
|
||||
@brief Smeared configuration masked container
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Modified for a multi-subset smearing (aka Luscher Flowed HMC)
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*/
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||||
template <class Gimpl>
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class SmearedConfigurationMasked : public SmearedConfiguration<Gimpl>
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{
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||||
public:
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||||
INHERIT_GIMPL_TYPES(Gimpl);
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||||
private:
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// These live in base class
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// const unsigned int smearingLevels;
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// Smear_Stout<Gimpl> *StoutSmearing;
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// std::vector<GaugeField> SmearedSet;
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std::vector<LatticeLorentzComplex> masks;
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typedef typename SU3Adjoint::AMatrix AdjMatrix;
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typedef typename SU3Adjoint::LatticeAdjMatrix AdjMatrixField;
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typedef typename SU3Adjoint::LatticeAdjVector AdjVectorField;
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// Adjoint vector to GaugeField force
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void InsertForce(GaugeField &Fdet,AdjVectorField &Fdet_nu,int nu)
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{
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Complex ci(0,1);
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GaugeLinkField Fdet_pol(Fdet.Grid());
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Fdet_pol=Zero();
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for(int e=0;e<8;e++){
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ColourMatrix te;
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SU3::generator(e, te);
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auto tmp=peekColour(Fdet_nu,e);
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Fdet_pol=Fdet_pol + ci*tmp*te; // but norm of te is different.. why?
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}
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pokeLorentz(Fdet, Fdet_pol, nu);
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}
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void Compute_MpInvJx_dNxxdSy(const GaugeLinkField &PlaqL,const GaugeLinkField &PlaqR, AdjMatrixField MpInvJx,AdjVectorField &Fdet2 )
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||||
{
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||||
GaugeLinkField UtaU(PlaqL.Grid());
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||||
GaugeLinkField D(PlaqL.Grid());
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||||
AdjMatrixField Dbc(PlaqL.Grid());
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||||
LatticeComplex tmp(PlaqL.Grid());
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const int Ngen = SU3Adjoint::Dimension;
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||||
Complex ci(0,1);
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||||
ColourMatrix ta,tb,tc;
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||||
|
||||
for(int a=0;a<Ngen;a++) {
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||||
SU3::generator(a, ta);
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// Qlat Tb = 2i Tb^Grid
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UtaU= 2.0*ci*adj(PlaqL)*ta*PlaqR;
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||||
for(int c=0;c<Ngen;c++) {
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||||
SU3::generator(c, tc);
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D = Ta( (2.0)*ci*tc *UtaU);
|
||||
for(int b=0;b<Ngen;b++){
|
||||
SU3::generator(b, tb);
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tmp =-trace(ci*tb*D);
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PokeIndex<ColourIndex>(Dbc,tmp,b,c); // Adjoint rep
|
||||
}
|
||||
}
|
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tmp = trace(MpInvJx * Dbc);
|
||||
PokeIndex<ColourIndex>(Fdet2,tmp,a);
|
||||
}
|
||||
}
|
||||
|
||||
void ComputeNxy(const GaugeLinkField &PlaqL,const GaugeLinkField &PlaqR,AdjMatrixField &NxAd)
|
||||
{
|
||||
GaugeLinkField Nx(PlaqL.Grid());
|
||||
const int Ngen = SU3Adjoint::Dimension;
|
||||
Complex ci(0,1);
|
||||
ColourMatrix tb;
|
||||
ColourMatrix tc;
|
||||
for(int b=0;b<Ngen;b++) {
|
||||
SU3::generator(b, tb);
|
||||
Nx = (2.0)*Ta( adj(PlaqL)*ci*tb * PlaqR );
|
||||
for(int c=0;c<Ngen;c++) {
|
||||
SU3::generator(c, tc);
|
||||
auto tmp =closure( -trace(ci*tc*Nx));
|
||||
PokeIndex<ColourIndex>(NxAd,tmp,c,b);
|
||||
}
|
||||
}
|
||||
}
|
||||
void ApplyMask(GaugeField &U,int smr)
|
||||
{
|
||||
LatticeComplex tmp(U.Grid());
|
||||
GaugeLinkField Umu(U.Grid());
|
||||
for(int mu=0;mu<Nd;mu++){
|
||||
Umu=PeekIndex<LorentzIndex>(U,mu);
|
||||
tmp=PeekIndex<LorentzIndex>(masks[smr],mu);
|
||||
Umu=Umu*tmp;
|
||||
PokeIndex<LorentzIndex>(U, Umu, mu);
|
||||
}
|
||||
}
|
||||
public:
|
||||
|
||||
void logDetJacobianForceLevel(const GaugeField &U, GaugeField &force ,int smr)
|
||||
{
|
||||
GridBase* grid = U.Grid();
|
||||
ColourMatrix tb;
|
||||
ColourMatrix tc;
|
||||
ColourMatrix ta;
|
||||
GaugeField C(grid);
|
||||
GaugeField Umsk(grid);
|
||||
std::vector<GaugeLinkField> Umu(Nd,grid);
|
||||
GaugeLinkField Cmu(grid); // U and staple; C contains factor of epsilon
|
||||
GaugeLinkField Zx(grid); // U times Staple, contains factor of epsilon
|
||||
GaugeLinkField Nxx(grid); // Nxx fundamental space
|
||||
GaugeLinkField Utmp(grid);
|
||||
GaugeLinkField PlaqL(grid);
|
||||
GaugeLinkField PlaqR(grid);
|
||||
const int Ngen = SU3Adjoint::Dimension;
|
||||
AdjMatrix TRb;
|
||||
ColourMatrix Ident;
|
||||
LatticeComplex cplx(grid);
|
||||
|
||||
AdjVectorField dJdXe_nMpInv(grid);
|
||||
AdjVectorField dJdXe_nMpInv_y(grid);
|
||||
AdjMatrixField MpAd(grid); // Mprime luchang's notes
|
||||
AdjMatrixField MpAdInv(grid); // Mprime inverse
|
||||
AdjMatrixField NxxAd(grid); // Nxx in adjoint space
|
||||
AdjMatrixField JxAd(grid);
|
||||
AdjMatrixField ZxAd(grid);
|
||||
AdjMatrixField mZxAd(grid);
|
||||
AdjMatrixField X(grid);
|
||||
Complex ci(0,1);
|
||||
|
||||
Ident = ComplexD(1.0);
|
||||
for(int d=0;d<Nd;d++){
|
||||
Umu[d] = peekLorentz(U, d);
|
||||
}
|
||||
int mu= (smr/2) %Nd;
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Mask the gauge field
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
auto mask=PeekIndex<LorentzIndex>(masks[smr],mu); // the cb mask
|
||||
|
||||
Umsk = U;
|
||||
ApplyMask(Umsk,smr);
|
||||
Utmp = peekLorentz(Umsk,mu);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Retrieve the eps/rho parameter(s) -- could allow all different but not so far
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
double rho=this->StoutSmearing->SmearRho[1];
|
||||
int idx=0;
|
||||
for(int mu=0;mu<4;mu++){
|
||||
for(int nu=0;nu<4;nu++){
|
||||
if ( mu!=nu) assert(this->StoutSmearing->SmearRho[idx]==rho);
|
||||
else assert(this->StoutSmearing->SmearRho[idx]==0.0);
|
||||
idx++;
|
||||
}}
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Assemble the N matrix
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Computes ALL the staples -- could compute one only and do it here
|
||||
this->StoutSmearing->BaseSmear(C, U);
|
||||
Cmu = peekLorentz(C, mu);
|
||||
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Assemble Luscher exp diff map J matrix
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Ta so Z lives in Lie algabra
|
||||
Zx = Ta(Cmu * adj(Umu[mu]));
|
||||
|
||||
// Move Z to the Adjoint Rep == make_adjoint_representation
|
||||
ZxAd = Zero();
|
||||
for(int b=0;b<8;b++) {
|
||||
// Adj group sets traceless antihermitian T's -- Guido, really????
|
||||
SU3::generator(b, tb); // Fund group sets traceless hermitian T's
|
||||
SU3Adjoint::generator(b,TRb);
|
||||
TRb=-TRb;
|
||||
cplx = 2.0*trace(ci*tb*Zx); // my convention 1/2 delta ba
|
||||
ZxAd = ZxAd + cplx * TRb; // is this right? YES - Guido used Anti herm Ta's and with bloody wrong sign.
|
||||
}
|
||||
|
||||
//////////////////////////////////////
|
||||
// J(x) = 1 + Sum_k=1..N (-Zac)^k/(k+1)!
|
||||
//////////////////////////////////////
|
||||
X=1.0;
|
||||
JxAd = X;
|
||||
mZxAd = (-1.0)*ZxAd;
|
||||
RealD kpfac = 1;
|
||||
for(int k=1;k<12;k++){
|
||||
X=X*mZxAd;
|
||||
kpfac = kpfac /(k+1);
|
||||
JxAd = JxAd + X * kpfac;
|
||||
}
|
||||
|
||||
//////////////////////////////////////
|
||||
// dJ(x)/dxe
|
||||
//////////////////////////////////////
|
||||
std::vector<AdjMatrixField> dJdX; dJdX.resize(8,grid);
|
||||
AdjMatrixField tbXn(grid);
|
||||
AdjMatrixField sumXtbX(grid);
|
||||
AdjMatrixField t2(grid);
|
||||
AdjMatrixField dt2(grid);
|
||||
AdjMatrixField t3(grid);
|
||||
AdjMatrixField dt3(grid);
|
||||
AdjMatrixField aunit(grid);
|
||||
for(int b=0;b<8;b++){
|
||||
aunit = ComplexD(1.0);
|
||||
SU3Adjoint::generator(b, TRb); //dt2
|
||||
|
||||
X = (-1.0)*ZxAd;
|
||||
t2 = X;
|
||||
dt2 = TRb;
|
||||
for (int j = 20; j > 1; --j) {
|
||||
t3 = t2*(1.0 / (j + 1)) + aunit;
|
||||
dt3 = dt2*(1.0 / (j + 1));
|
||||
t2 = X * t3;
|
||||
dt2 = TRb * t3 + X * dt3;
|
||||
}
|
||||
dJdX[b] = -dt2;
|
||||
}
|
||||
/////////////////////////////////////////////////////////////////
|
||||
// Mask Umu for this link
|
||||
/////////////////////////////////////////////////////////////////
|
||||
PlaqL = Ident;
|
||||
PlaqR = Utmp*adj(Cmu);
|
||||
ComputeNxy(PlaqL,PlaqR,NxxAd);
|
||||
|
||||
////////////////////////////
|
||||
// Mab
|
||||
////////////////////////////
|
||||
MpAd = Complex(1.0,0.0);
|
||||
MpAd = MpAd - JxAd * NxxAd;
|
||||
|
||||
/////////////////////////
|
||||
// invert the 8x8
|
||||
/////////////////////////
|
||||
MpAdInv = Inverse(MpAd);
|
||||
|
||||
/////////////////////////////////////////////////////////////////
|
||||
// Nxx Mp^-1
|
||||
/////////////////////////////////////////////////////////////////
|
||||
AdjVectorField FdetV(grid);
|
||||
AdjVectorField Fdet1_nu(grid);
|
||||
AdjVectorField Fdet2_nu(grid);
|
||||
AdjVectorField Fdet2_mu(grid);
|
||||
AdjVectorField Fdet1_mu(grid);
|
||||
|
||||
AdjMatrixField nMpInv(grid);
|
||||
nMpInv= NxxAd *MpAdInv;
|
||||
|
||||
AdjMatrixField MpInvJx(grid);
|
||||
AdjMatrixField MpInvJx_nu(grid);
|
||||
MpInvJx = (-1.0)*MpAdInv * JxAd;// rho is on the plaq factor
|
||||
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx,FdetV);
|
||||
Fdet2_mu=FdetV;
|
||||
Fdet1_mu=Zero();
|
||||
|
||||
for(int e =0 ; e<8 ; e++){
|
||||
LatticeComplexD tr(grid);
|
||||
ColourMatrix te;
|
||||
SU3::generator(e, te);
|
||||
tr = trace(dJdX[e] * nMpInv);
|
||||
pokeColour(dJdXe_nMpInv,tr,e);
|
||||
}
|
||||
///////////////////////////////
|
||||
// Mask it off
|
||||
///////////////////////////////
|
||||
auto tmp=PeekIndex<LorentzIndex>(masks[smr],mu);
|
||||
dJdXe_nMpInv = dJdXe_nMpInv*tmp;
|
||||
|
||||
// dJdXe_nMpInv needs to multiply:
|
||||
// Nxx_mu (site local) (1)
|
||||
// Nxy_mu one site forward in each nu direction (3)
|
||||
// Nxy_mu one site backward in each nu direction (3)
|
||||
// Nxy_nu 0,0 ; +mu,0; 0,-nu; +mu-nu [ 3x4 = 12]
|
||||
// 19 terms.
|
||||
AdjMatrixField Nxy(grid);
|
||||
|
||||
GaugeField Fdet1(grid);
|
||||
GaugeField Fdet2(grid);
|
||||
GaugeLinkField Fdet_pol(grid); // one polarisation
|
||||
|
||||
for(int nu=0;nu<Nd;nu++){
|
||||
|
||||
if (nu!=mu) {
|
||||
///////////////// +ve nu /////////////////
|
||||
// __
|
||||
// | |
|
||||
// x== // nu polarisation -- clockwise
|
||||
|
||||
PlaqL=Ident;
|
||||
|
||||
PlaqR=(-rho)*Gimpl::CovShiftForward(Umu[nu], nu,
|
||||
Gimpl::CovShiftForward(Umu[mu], mu,
|
||||
Gimpl::CovShiftBackward(Umu[nu], nu,
|
||||
Gimpl::CovShiftIdentityBackward(Utmp, mu))));
|
||||
|
||||
dJdXe_nMpInv_y = dJdXe_nMpInv;
|
||||
ComputeNxy(PlaqL,PlaqR,Nxy);
|
||||
Fdet1_nu = transpose(Nxy)*dJdXe_nMpInv_y;
|
||||
|
||||
PlaqR=(-1.0)*PlaqR;
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx,FdetV);
|
||||
Fdet2_nu = FdetV;
|
||||
|
||||
// x==
|
||||
// | |
|
||||
// .__| // nu polarisation -- anticlockwise
|
||||
|
||||
PlaqR=(rho)*Gimpl::CovShiftForward(Umu[nu], nu,
|
||||
Gimpl::CovShiftBackward(Umu[mu], mu,
|
||||
Gimpl::CovShiftIdentityBackward(Umu[nu], nu)));
|
||||
|
||||
PlaqL=Gimpl::CovShiftIdentityBackward(Utmp, mu);
|
||||
|
||||
dJdXe_nMpInv_y = Cshift(dJdXe_nMpInv,mu,-1);
|
||||
ComputeNxy(PlaqL, PlaqR,Nxy);
|
||||
Fdet1_nu = Fdet1_nu+transpose(Nxy)*dJdXe_nMpInv_y;
|
||||
|
||||
|
||||
MpInvJx_nu = Cshift(MpInvJx,mu,-1);
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx_nu,FdetV);
|
||||
Fdet2_nu = Fdet2_nu+FdetV;
|
||||
|
||||
///////////////// -ve nu /////////////////
|
||||
// __
|
||||
// | |
|
||||
// x== // nu polarisation -- clockwise
|
||||
|
||||
PlaqL=(rho)* Gimpl::CovShiftForward(Umu[mu], mu,
|
||||
Gimpl::CovShiftForward(Umu[nu], nu,
|
||||
Gimpl::CovShiftIdentityBackward(Utmp, mu)));
|
||||
|
||||
PlaqR = Gimpl::CovShiftIdentityForward(Umu[nu], nu);
|
||||
|
||||
dJdXe_nMpInv_y = Cshift(dJdXe_nMpInv,nu,1);
|
||||
ComputeNxy(PlaqL,PlaqR,Nxy);
|
||||
Fdet1_nu = Fdet1_nu + transpose(Nxy)*dJdXe_nMpInv_y;
|
||||
|
||||
MpInvJx_nu = Cshift(MpInvJx,nu,1);
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx_nu,FdetV);
|
||||
Fdet2_nu = Fdet2_nu+FdetV;
|
||||
|
||||
// x==
|
||||
// | |
|
||||
// |__| // nu polarisation
|
||||
|
||||
PlaqL=(-rho)*Gimpl::CovShiftForward(Umu[nu], nu,
|
||||
Gimpl::CovShiftIdentityBackward(Utmp, mu));
|
||||
|
||||
PlaqR=Gimpl::CovShiftBackward(Umu[mu], mu,
|
||||
Gimpl::CovShiftIdentityForward(Umu[nu], nu));
|
||||
|
||||
dJdXe_nMpInv_y = Cshift(dJdXe_nMpInv,mu,-1);
|
||||
dJdXe_nMpInv_y = Cshift(dJdXe_nMpInv_y,nu,1);
|
||||
|
||||
ComputeNxy(PlaqL,PlaqR,Nxy);
|
||||
Fdet1_nu = Fdet1_nu + transpose(Nxy)*dJdXe_nMpInv_y;
|
||||
|
||||
MpInvJx_nu = Cshift(MpInvJx,mu,-1);
|
||||
MpInvJx_nu = Cshift(MpInvJx_nu,nu,1);
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx_nu,FdetV);
|
||||
Fdet2_nu = Fdet2_nu+FdetV;
|
||||
|
||||
/////////////////////////////////////////////////////////////////////
|
||||
// Set up the determinant force contribution in 3x3 algebra basis
|
||||
/////////////////////////////////////////////////////////////////////
|
||||
InsertForce(Fdet1,Fdet1_nu,nu);
|
||||
InsertForce(Fdet2,Fdet2_nu,nu);
|
||||
|
||||
//////////////////////////////////////////////////
|
||||
// Parallel direction terms
|
||||
//////////////////////////////////////////////////
|
||||
|
||||
// __
|
||||
// | "
|
||||
// |__"x // mu polarisation
|
||||
PlaqL=(-rho)*Gimpl::CovShiftForward(Umu[mu], mu,
|
||||
Gimpl::CovShiftBackward(Umu[nu], nu,
|
||||
Gimpl::CovShiftIdentityBackward(Utmp, mu)));
|
||||
|
||||
PlaqR=Gimpl::CovShiftIdentityBackward(Umu[nu], nu);
|
||||
|
||||
dJdXe_nMpInv_y = Cshift(dJdXe_nMpInv,nu,-1);
|
||||
|
||||
ComputeNxy(PlaqL,PlaqR,Nxy);
|
||||
Fdet1_mu = Fdet1_mu + transpose(Nxy)*dJdXe_nMpInv_y;
|
||||
|
||||
MpInvJx_nu = Cshift(MpInvJx,nu,-1);
|
||||
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx_nu,FdetV);
|
||||
Fdet2_mu = Fdet2_mu+FdetV;
|
||||
|
||||
// __
|
||||
// " |
|
||||
// x__| // mu polarisation
|
||||
|
||||
PlaqL=(-rho)*Gimpl::CovShiftForward(Umu[mu], mu,
|
||||
Gimpl::CovShiftForward(Umu[nu], nu,
|
||||
Gimpl::CovShiftIdentityBackward(Utmp, mu)));
|
||||
|
||||
PlaqR=Gimpl::CovShiftIdentityForward(Umu[nu], nu);
|
||||
|
||||
dJdXe_nMpInv_y = Cshift(dJdXe_nMpInv,nu,1);
|
||||
|
||||
ComputeNxy(PlaqL,PlaqR,Nxy);
|
||||
Fdet1_mu = Fdet1_mu + transpose(Nxy)*dJdXe_nMpInv_y;
|
||||
|
||||
MpInvJx_nu = Cshift(MpInvJx,nu,1);
|
||||
|
||||
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx_nu,FdetV);
|
||||
Fdet2_mu = Fdet2_mu+FdetV;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Fdet1_mu = Fdet1_mu + transpose(NxxAd)*dJdXe_nMpInv;
|
||||
|
||||
InsertForce(Fdet1,Fdet1_mu,mu);
|
||||
InsertForce(Fdet2,Fdet2_mu,mu);
|
||||
|
||||
force = Fdet1 + Fdet2;
|
||||
|
||||
}
|
||||
RealD logDetJacobianLevel(const GaugeField &U,int smr)
|
||||
{
|
||||
GridBase* grid = U.Grid();
|
||||
GaugeField C(grid);
|
||||
GaugeLinkField Nb(grid);
|
||||
GaugeLinkField Z(grid);
|
||||
GaugeLinkField Umu(grid), Cmu(grid);
|
||||
ColourMatrix Tb;
|
||||
ColourMatrix Tc;
|
||||
typedef typename SU3Adjoint::AMatrix AdjMatrix;
|
||||
typedef typename SU3Adjoint::LatticeAdjMatrix AdjMatrixField;
|
||||
typedef typename SU3Adjoint::LatticeAdjVector AdjVectorField;
|
||||
const int Ngen = SU3Adjoint::Dimension;
|
||||
AdjMatrix TRb;
|
||||
LatticeComplex cplx(grid);
|
||||
AdjVectorField AlgV(grid);
|
||||
AdjMatrixField Mab(grid);
|
||||
AdjMatrixField Ncb(grid);
|
||||
AdjMatrixField Jac(grid);
|
||||
AdjMatrixField Zac(grid);
|
||||
AdjMatrixField mZac(grid);
|
||||
AdjMatrixField X(grid);
|
||||
|
||||
int mu= (smr/2) %Nd;
|
||||
|
||||
auto mask=PeekIndex<LorentzIndex>(masks[smr],mu); // the cb mask
|
||||
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Assemble the N matrix
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Computes ALL the staples -- could compute one only here
|
||||
this->StoutSmearing->BaseSmear(C, U);
|
||||
Cmu = peekLorentz(C, mu);
|
||||
Umu = peekLorentz(U, mu);
|
||||
Complex ci(0,1);
|
||||
for(int b=0;b<Ngen;b++) {
|
||||
SU3::generator(b, Tb);
|
||||
// Qlat Tb = 2i Tb^Grid
|
||||
Nb = (2.0)*Ta( ci*Tb * Umu * adj(Cmu));
|
||||
for(int c=0;c<Ngen;c++) {
|
||||
SU3::generator(c, Tc);
|
||||
auto tmp = -trace(ci*Tc*Nb); // Luchang's norm: (2Tc) (2Td) N^db = -2 delta cd N^db // - was important
|
||||
PokeIndex<ColourIndex>(Ncb,tmp,c,b);
|
||||
}
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Assemble Luscher exp diff map J matrix
|
||||
//////////////////////////////////////////////////////////////////
|
||||
// Ta so Z lives in Lie algabra
|
||||
Z = Ta(Cmu * adj(Umu));
|
||||
|
||||
// Move Z to the Adjoint Rep == make_adjoint_representation
|
||||
Zac = Zero();
|
||||
for(int b=0;b<8;b++) {
|
||||
// Adj group sets traceless antihermitian T's -- Guido, really????
|
||||
// Is the mapping of these the same? Same structure constants
|
||||
// Might never have been checked.
|
||||
SU3::generator(b, Tb); // Fund group sets traceless hermitian T's
|
||||
SU3Adjoint::generator(b,TRb);
|
||||
TRb=-TRb;
|
||||
cplx = 2.0*trace(ci*Tb*Z); // my convention 1/2 delta ba
|
||||
Zac = Zac + cplx * TRb; // is this right? YES - Guido used Anti herm Ta's and with bloody wrong sign.
|
||||
}
|
||||
|
||||
//////////////////////////////////////
|
||||
// J(x) = 1 + Sum_k=1..N (-Zac)^k/(k+1)!
|
||||
//////////////////////////////////////
|
||||
X=1.0;
|
||||
Jac = X;
|
||||
mZac = (-1.0)*Zac;
|
||||
RealD kpfac = 1;
|
||||
for(int k=1;k<12;k++){
|
||||
X=X*mZac;
|
||||
kpfac = kpfac /(k+1);
|
||||
Jac = Jac + X * kpfac;
|
||||
}
|
||||
|
||||
////////////////////////////
|
||||
// Mab
|
||||
////////////////////////////
|
||||
Mab = Complex(1.0,0.0);
|
||||
Mab = Mab - Jac * Ncb;
|
||||
|
||||
////////////////////////////
|
||||
// det
|
||||
////////////////////////////
|
||||
LatticeComplex det(grid);
|
||||
det = Determinant(Mab);
|
||||
|
||||
////////////////////////////
|
||||
// ln det
|
||||
////////////////////////////
|
||||
LatticeComplex ln_det(grid);
|
||||
ln_det = log(det);
|
||||
|
||||
////////////////////////////
|
||||
// Masked sum
|
||||
////////////////////////////
|
||||
ln_det = ln_det * mask;
|
||||
Complex result = sum(ln_det);
|
||||
return result.real();
|
||||
}
|
||||
public:
|
||||
RealD logDetJacobian(void)
|
||||
{
|
||||
RealD ln_det = 0;
|
||||
if (this->smearingLevels > 0)
|
||||
{
|
||||
for (int ismr = this->smearingLevels - 1; ismr > 0; --ismr) {
|
||||
ln_det+= logDetJacobianLevel(this->get_smeared_conf(ismr-1),ismr);
|
||||
}
|
||||
ln_det +=logDetJacobianLevel(*(this->ThinLinks),0);
|
||||
}
|
||||
return ln_det;
|
||||
}
|
||||
void logDetJacobianForce(GaugeField &force)
|
||||
{
|
||||
RealD ln_det = 0;
|
||||
if (this->smearingLevels > 0)
|
||||
{
|
||||
for (int ismr = this->smearingLevels - 1; ismr > 0; --ismr) {
|
||||
ln_det+= logDetJacobianForceLevel(this->get_smeared_conf(ismr-1),force,ismr);
|
||||
}
|
||||
ln_det +=logDetJacobianForeceLevel(*(this->ThinLinks),force,0);
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
// Member functions
|
||||
//====================================================================
|
||||
// Override base clas here to mask it
|
||||
virtual void fill_smearedSet(GaugeField &U)
|
||||
{
|
||||
this->ThinLinks = &U; // attach the smearing routine to the field U
|
||||
|
||||
// check the pointer is not null
|
||||
if (this->ThinLinks == NULL)
|
||||
std::cout << GridLogError << "[SmearedConfigurationMasked] Error in ThinLinks pointer\n";
|
||||
|
||||
if (this->smearingLevels > 0)
|
||||
{
|
||||
std::cout << GridLogMessage << "[SmearedConfigurationMasked] Filling SmearedSet\n";
|
||||
GaugeField previous_u(this->ThinLinks->Grid());
|
||||
|
||||
GaugeField smeared_A(this->ThinLinks->Grid());
|
||||
GaugeField smeared_B(this->ThinLinks->Grid());
|
||||
|
||||
previous_u = *this->ThinLinks;
|
||||
for (int smearLvl = 0; smearLvl < this->smearingLevels; ++smearLvl)
|
||||
{
|
||||
this->StoutSmearing->smear(smeared_A, previous_u);
|
||||
ApplyMask(smeared_A,smearLvl);
|
||||
smeared_B = previous_u;
|
||||
ApplyMask(smeared_B,smearLvl);
|
||||
// Replace only the masked portion
|
||||
this->SmearedSet[smearLvl] = previous_u-smeared_B + smeared_A;
|
||||
previous_u = this->SmearedSet[smearLvl];
|
||||
|
||||
// For debug purposes
|
||||
RealD impl_plaq = WilsonLoops<Gimpl>::avgPlaquette(previous_u);
|
||||
std::cout << GridLogMessage << "[SmearedConfigurationMasked] Plaq: " << impl_plaq << std::endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
//====================================================================
|
||||
// Override base to add masking
|
||||
virtual GaugeField AnalyticSmearedForce(const GaugeField& SigmaKPrime,
|
||||
const GaugeField& GaugeK,int level)
|
||||
{
|
||||
GridBase* grid = GaugeK.Grid();
|
||||
GaugeField C(grid), SigmaK(grid), iLambda(grid);
|
||||
GaugeField SigmaKPrimeA(grid);
|
||||
GaugeField SigmaKPrimeB(grid);
|
||||
GaugeLinkField iLambda_mu(grid);
|
||||
GaugeLinkField iQ(grid), e_iQ(grid);
|
||||
GaugeLinkField SigmaKPrime_mu(grid);
|
||||
GaugeLinkField GaugeKmu(grid), Cmu(grid);
|
||||
|
||||
this->StoutSmearing->BaseSmear(C, GaugeK);
|
||||
SigmaK = Zero();
|
||||
iLambda = Zero();
|
||||
|
||||
SigmaK = Zero();
|
||||
|
||||
SigmaKPrimeA = SigmaKPrime;
|
||||
ApplyMask(SigmaKPrimeA,level);
|
||||
SigmaKPrimeB = SigmaKPrime - SigmaKPrimeA;
|
||||
|
||||
// Could get away with computing only one polarisation here
|
||||
// int mu= (smr/2) %Nd;
|
||||
// SigmaKprime_A has only one component
|
||||
for (int mu = 0; mu < Nd; mu++)
|
||||
{
|
||||
Cmu = peekLorentz(C, mu);
|
||||
GaugeKmu = peekLorentz(GaugeK, mu);
|
||||
SigmaKPrime_mu = peekLorentz(SigmaKPrimeA, mu);
|
||||
iQ = Ta(Cmu * adj(GaugeKmu));
|
||||
this->set_iLambda(iLambda_mu, e_iQ, iQ, SigmaKPrime_mu, GaugeKmu);
|
||||
pokeLorentz(SigmaK, SigmaKPrime_mu * e_iQ + adj(Cmu) * iLambda_mu, mu);
|
||||
pokeLorentz(iLambda, iLambda_mu, mu);
|
||||
}
|
||||
this->StoutSmearing->derivative(SigmaK, iLambda,GaugeK); // derivative of SmearBase
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////
|
||||
// propagate the rest of the force as identity map, just add back
|
||||
////////////////////////////////////////////////////////////////////////////////////
|
||||
SigmaK = SigmaK+SigmaKPrimeB;
|
||||
return SigmaK;
|
||||
}
|
||||
|
||||
////////////////////////////////////////
|
||||
// INHERIT THESE
|
||||
////////////////////////////////////////
|
||||
|
||||
/*! @brief Returns smeared configuration at level 'Level' */
|
||||
/*
|
||||
const GaugeField &get_smeared_conf(int Level) const
|
||||
{
|
||||
return SmearedSet[Level];
|
||||
}
|
||||
*/
|
||||
|
||||
// Duplicates code that is in GaugeConfiguration.h
|
||||
// Should inherit or share.
|
||||
//====================================================================
|
||||
/*
|
||||
void set_iLambda(GaugeLinkField& iLambda, GaugeLinkField& e_iQ,
|
||||
const GaugeLinkField& iQ, const GaugeLinkField& Sigmap,
|
||||
const GaugeLinkField& GaugeK) const
|
||||
{
|
||||
GridBase* grid = iQ.Grid();
|
||||
GaugeLinkField iQ2(grid), iQ3(grid), B1(grid), B2(grid), USigmap(grid);
|
||||
GaugeLinkField unity(grid);
|
||||
unity = 1.0;
|
||||
|
||||
LatticeComplex u(grid), w(grid);
|
||||
LatticeComplex f0(grid), f1(grid), f2(grid);
|
||||
LatticeComplex xi0(grid), xi1(grid), tmp(grid);
|
||||
LatticeComplex u2(grid), w2(grid), cosw(grid);
|
||||
LatticeComplex emiu(grid), e2iu(grid), qt(grid), fden(grid);
|
||||
LatticeComplex r01(grid), r11(grid), r21(grid), r02(grid), r12(grid);
|
||||
LatticeComplex r22(grid), tr1(grid), tr2(grid);
|
||||
LatticeComplex b10(grid), b11(grid), b12(grid), b20(grid), b21(grid),
|
||||
b22(grid);
|
||||
LatticeComplex LatticeUnitComplex(grid);
|
||||
|
||||
LatticeUnitComplex = 1.0;
|
||||
|
||||
// Exponential
|
||||
iQ2 = iQ * iQ;
|
||||
iQ3 = iQ * iQ2;
|
||||
StoutSmearing->set_uw(u, w, iQ2, iQ3);
|
||||
StoutSmearing->set_fj(f0, f1, f2, u, w);
|
||||
e_iQ = f0 * unity + timesMinusI(f1) * iQ - f2 * iQ2;
|
||||
|
||||
// Getting B1, B2, Gamma and Lambda
|
||||
// simplify this part, reduntant calculations in set_fj
|
||||
xi0 = StoutSmearing->func_xi0(w);
|
||||
xi1 = StoutSmearing->func_xi1(w);
|
||||
u2 = u * u;
|
||||
w2 = w * w;
|
||||
cosw = cos(w);
|
||||
|
||||
emiu = cos(u) - timesI(sin(u));
|
||||
e2iu = cos(2.0 * u) + timesI(sin(2.0 * u));
|
||||
|
||||
r01 = (2.0 * u + timesI(2.0 * (u2 - w2))) * e2iu +
|
||||
emiu * ((16.0 * u * cosw + 2.0 * u * (3.0 * u2 + w2) * xi0) +
|
||||
timesI(-8.0 * u2 * cosw + 2.0 * (9.0 * u2 + w2) * xi0));
|
||||
|
||||
r11 = (2.0 * LatticeUnitComplex + timesI(4.0 * u)) * e2iu +
|
||||
emiu * ((-2.0 * cosw + (3.0 * u2 - w2) * xi0) +
|
||||
timesI((2.0 * u * cosw + 6.0 * u * xi0)));
|
||||
|
||||
r21 =
|
||||
2.0 * timesI(e2iu) + emiu * (-3.0 * u * xi0 + timesI(cosw - 3.0 * xi0));
|
||||
|
||||
r02 = -2.0 * e2iu +
|
||||
emiu * (-8.0 * u2 * xi0 +
|
||||
timesI(2.0 * u * (cosw + xi0 + 3.0 * u2 * xi1)));
|
||||
|
||||
r12 = emiu * (2.0 * u * xi0 + timesI(-cosw - xi0 + 3.0 * u2 * xi1));
|
||||
|
||||
r22 = emiu * (xi0 - timesI(3.0 * u * xi1));
|
||||
|
||||
fden = LatticeUnitComplex / (2.0 * (9.0 * u2 - w2) * (9.0 * u2 - w2));
|
||||
|
||||
b10 = 2.0 * u * r01 + (3.0 * u2 - w2) * r02 - (30.0 * u2 + 2.0 * w2) * f0;
|
||||
b11 = 2.0 * u * r11 + (3.0 * u2 - w2) * r12 - (30.0 * u2 + 2.0 * w2) * f1;
|
||||
b12 = 2.0 * u * r21 + (3.0 * u2 - w2) * r22 - (30.0 * u2 + 2.0 * w2) * f2;
|
||||
|
||||
b20 = r01 - (3.0 * u) * r02 - (24.0 * u) * f0;
|
||||
b21 = r11 - (3.0 * u) * r12 - (24.0 * u) * f1;
|
||||
b22 = r21 - (3.0 * u) * r22 - (24.0 * u) * f2;
|
||||
|
||||
b10 *= fden;
|
||||
b11 *= fden;
|
||||
b12 *= fden;
|
||||
b20 *= fden;
|
||||
b21 *= fden;
|
||||
b22 *= fden;
|
||||
|
||||
B1 = b10 * unity + timesMinusI(b11) * iQ - b12 * iQ2;
|
||||
B2 = b20 * unity + timesMinusI(b21) * iQ - b22 * iQ2;
|
||||
USigmap = GaugeK * Sigmap;
|
||||
|
||||
tr1 = trace(USigmap * B1);
|
||||
tr2 = trace(USigmap * B2);
|
||||
|
||||
GaugeLinkField QUS = iQ * USigmap;
|
||||
GaugeLinkField USQ = USigmap * iQ;
|
||||
|
||||
GaugeLinkField iGamma = tr1 * iQ - timesI(tr2) * iQ2 +
|
||||
timesI(f1) * USigmap + f2 * QUS + f2 * USQ;
|
||||
|
||||
iLambda = Ta(iGamma);
|
||||
}
|
||||
*/
|
||||
//====================================================================
|
||||
public:
|
||||
// GaugeField* ThinLinks; /* Pointer to the thin links configuration -- base class*/
|
||||
////////////////////////
|
||||
// Derived class
|
||||
////////////////////////
|
||||
/* Standard constructor */
|
||||
SmearedConfigurationMasked(GridCartesian* _UGrid, unsigned int Nsmear, Smear_Stout<Gimpl>& Stout,bool domask=false)
|
||||
: SmearedConfiguration<Gimpl>(_UGrid, Nsmear,Stout)
|
||||
{
|
||||
if(domask) assert(Nsmear%(2*Nd)==0); // Or multiply by 8??
|
||||
|
||||
GridRedBlackCartesian * UrbGrid;
|
||||
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(_UGrid);
|
||||
LatticeComplex one(_UGrid); one = ComplexD(1.0,0.0);
|
||||
LatticeComplex tmp(_UGrid);
|
||||
|
||||
for (unsigned int i = 0; i < this->smearingLevels; ++i) {
|
||||
this->SmearedSet.push_back(*(new GaugeField(_UGrid)));
|
||||
masks.push_back(*(new LatticeLorentzComplex(_UGrid)));
|
||||
if (domask) {
|
||||
|
||||
int mu= (i/2) %Nd;
|
||||
int cb= (i%2);
|
||||
LatticeComplex tmpcb(UrbGrid);
|
||||
|
||||
masks[i]=Zero();
|
||||
////////////////////
|
||||
// Setup the mask
|
||||
////////////////////
|
||||
tmp = Zero();
|
||||
pickCheckerboard(cb,tmpcb,one);
|
||||
setCheckerboard(tmp,tmpcb);
|
||||
PokeIndex<LorentzIndex>(masks[i],tmp, mu);
|
||||
|
||||
} else {
|
||||
for(int mu=0;mu<Nd;mu++){
|
||||
PokeIndex<LorentzIndex>(masks[i],one, mu);
|
||||
}
|
||||
}
|
||||
}
|
||||
delete UrbGrid;
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////////////////
|
||||
//Base functionality:
|
||||
//////////////////////////////////////////////////////////////
|
||||
|
||||
/*! For just thin links */
|
||||
// SmearedConfigurationMasked()
|
||||
// : smearingLevels(0), StoutSmearing(nullptr), SmearedSet(), ThinLinks(NULL), UGrid(NULL), UrbGrid(NULL), masks() {}
|
||||
|
||||
// attach the smeared routines to the thin links U and fill the smeared set
|
||||
/*
|
||||
void set_Field(GaugeField &U)
|
||||
{
|
||||
double start = usecond();
|
||||
fill_smearedSet(U);
|
||||
double end = usecond();
|
||||
double time = (end - start)/ 1e3;
|
||||
std::cout << GridLogMessage << "Smearing in " << time << " ms" << std::endl;
|
||||
}
|
||||
*/
|
||||
|
||||
//====================================================================
|
||||
/*
|
||||
void smeared_force(GaugeField &SigmaTilde)
|
||||
{
|
||||
if (smearingLevels > 0)
|
||||
{
|
||||
double start = usecond();
|
||||
GaugeField force = SigmaTilde; // actually = U*SigmaTilde
|
||||
GaugeLinkField tmp_mu(SigmaTilde.Grid());
|
||||
|
||||
for (int mu = 0; mu < Nd; mu++)
|
||||
{
|
||||
// to get just SigmaTilde
|
||||
tmp_mu = adj(peekLorentz(SmearedSet[smearingLevels - 1], mu)) * peekLorentz(force, mu);
|
||||
pokeLorentz(force, tmp_mu, mu);
|
||||
}
|
||||
|
||||
for (int ismr = smearingLevels - 1; ismr > 0; --ismr) {
|
||||
force = AnalyticSmearedForce(force, get_smeared_conf(ismr - 1),ismr);
|
||||
}
|
||||
|
||||
force = AnalyticSmearedForce(force, *ThinLinks,0);
|
||||
|
||||
for (int mu = 0; mu < Nd; mu++)
|
||||
{
|
||||
tmp_mu = peekLorentz(*ThinLinks, mu) * peekLorentz(force, mu);
|
||||
pokeLorentz(SigmaTilde, tmp_mu, mu);
|
||||
}
|
||||
double end = usecond();
|
||||
double time = (end - start)/ 1e3;
|
||||
std::cout << GridLogMessage << "Smearing force in " << time << " ms" << std::endl;
|
||||
} // if smearingLevels = 0 do nothing
|
||||
}
|
||||
*/
|
||||
//====================================================================
|
||||
|
||||
// GaugeField& get_SmearedU() { return SmearedSet[smearingLevels - 1]; }
|
||||
// GaugeField& get_SmearedU(int n) { return this->SmearedSet[n]; }
|
||||
|
||||
/*
|
||||
GaugeField &get_U(bool smeared = false)
|
||||
{
|
||||
// get the config, thin links by default
|
||||
if (smeared)
|
||||
{
|
||||
if (smearingLevels)
|
||||
{
|
||||
RealD impl_plaq =
|
||||
WilsonLoops<Gimpl>::avgPlaquette(SmearedSet[smearingLevels - 1]);
|
||||
std::cout << GridLogDebug << "getting Usmr Plaq: " << impl_plaq
|
||||
<< std::endl;
|
||||
return get_SmearedU();
|
||||
}
|
||||
else
|
||||
{
|
||||
RealD impl_plaq = WilsonLoops<Gimpl>::avgPlaquette(*ThinLinks);
|
||||
std::cout << GridLogDebug << "getting Thin Plaq: " << impl_plaq
|
||||
<< std::endl;
|
||||
return *ThinLinks;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
RealD impl_plaq = WilsonLoops<Gimpl>::avgPlaquette(*ThinLinks);
|
||||
std::cout << GridLogDebug << "getting Thin Plaq: " << impl_plaq
|
||||
<< std::endl;
|
||||
return *ThinLinks;
|
||||
}
|
||||
}
|
||||
*/
|
||||
};
|
||||
|
||||
NAMESPACE_END(Grid);
|
||||
|
||||
@ -40,7 +40,9 @@ template <class Gimpl>
|
||||
class Smear_Stout : public Smear<Gimpl> {
|
||||
private:
|
||||
int OrthogDim = -1;
|
||||
public:
|
||||
const std::vector<double> SmearRho;
|
||||
private:
|
||||
// Smear<Gimpl>* ownership semantics:
|
||||
// Smear<Gimpl>* passed in to constructor are owned by caller, so we don't delete them here
|
||||
// Smear<Gimpl>* created within constructor need to be deleted as part of the destructor
|
||||
|
||||
@ -823,6 +823,35 @@ LatticeComplexD Determinant(const Lattice<iScalar<iScalar<iMatrix<vComplexD, N>
|
||||
return ret;
|
||||
}
|
||||
template<int N>
|
||||
Lattice<iScalar<iScalar<iMatrix<vComplexD, N> > > > Inverse(const Lattice<iScalar<iScalar<iMatrix<vComplexD, N> > > > &Umu)
|
||||
{
|
||||
GridBase *grid=Umu.Grid();
|
||||
auto lvol = grid->lSites();
|
||||
Lattice<iScalar<iScalar<iMatrix<vComplexD, N> > > > ret(grid);
|
||||
|
||||
autoView(Umu_v,Umu,CpuRead);
|
||||
autoView(ret_v,ret,CpuWrite);
|
||||
thread_for(site,lvol,{
|
||||
Eigen::MatrixXcd EigenU = Eigen::MatrixXcd::Zero(N,N);
|
||||
Coordinate lcoor;
|
||||
grid->LocalIndexToLocalCoor(site, lcoor);
|
||||
iScalar<iScalar<iMatrix<ComplexD, N> > > Us;
|
||||
iScalar<iScalar<iMatrix<ComplexD, N> > > Ui;
|
||||
peekLocalSite(Us, Umu_v, lcoor);
|
||||
for(int i=0;i<N;i++){
|
||||
for(int j=0;j<N;j++){
|
||||
EigenU(i,j) = Us()()(i,j);
|
||||
}}
|
||||
Eigen::MatrixXcd EigenUinv = EigenU.inverse();
|
||||
for(int i=0;i<N;i++){
|
||||
for(int j=0;j<N;j++){
|
||||
Ui()()(i,j) = EigenUinv(i,j);
|
||||
}}
|
||||
pokeLocalSite(Ui,ret_v,lcoor);
|
||||
});
|
||||
return ret;
|
||||
}
|
||||
template<int N>
|
||||
static void ProjectSUn(Lattice<iScalar<iScalar<iMatrix<vComplexD, N> > > > &Umu)
|
||||
{
|
||||
Umu = ProjectOnGroup(Umu);
|
||||
|
||||
@ -51,6 +51,7 @@ public:
|
||||
typedef Lattice<iVector<iScalar<iMatrix<vComplexF, Dimension> >, Nd> > LatticeAdjFieldF;
|
||||
typedef Lattice<iVector<iScalar<iMatrix<vComplexD, Dimension> >, Nd> > LatticeAdjFieldD;
|
||||
|
||||
typedef Lattice<iScalar<iScalar<iVector<vComplex, Dimension> > > > LatticeAdjVector;
|
||||
|
||||
template <class cplx>
|
||||
static void generator(int Index, iSUnAdjointMatrix<cplx> &iAdjTa) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user