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More timers in the integrator

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This commit is contained in:
Guido Cossu
2018-04-26 12:01:56 +09:00
parent c897878776
commit 43f5a0df50
3 changed files with 104 additions and 67 deletions
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137
lib/qcd/smearing/GaugeConfiguration.h
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@ -6,30 +6,33 @@
#ifndef GAUGE_CONFIG_
#define GAUGE_CONFIG_
namespace Grid {
namespace Grid
{
namespace QCD {
namespace QCD
{
//trivial class for no smearing
template< class Impl >
class NoSmearing {
//trivial class for no smearing
template <class Impl>
class NoSmearing
{
public:
INHERIT_FIELD_TYPES(Impl);
Field* ThinField;
Field *ThinField;
NoSmearing(): ThinField(NULL) {}
NoSmearing() : ThinField(NULL) {}
void set_Field(Field& U) { ThinField = &U; }
void set_Field(Field &U) { ThinField = &U; }
void smeared_force(Field&) const {}
void smeared_force(Field &) const {}
Field& get_SmearedU() { return *ThinField; }
Field &get_SmearedU() { return *ThinField; }
Field& get_U(bool smeared = false) {
Field &get_U(bool smeared = false)
{
return *ThinField;
}
};
/*!
@ -44,32 +47,36 @@ public:
It stores a list of smeared configurations.
*/
template <class Gimpl>
class SmearedConfiguration {
public:
class SmearedConfiguration
{
public:
INHERIT_GIMPL_TYPES(Gimpl);
private:
private:
const unsigned int smearingLevels;
Smear_Stout<Gimpl> StoutSmearing;
std::vector<GaugeField> SmearedSet;
// Member functions
//====================================================================
void fill_smearedSet(GaugeField& U) {
ThinLinks = &U; // attach the smearing routine to the field U
void fill_smearedSet(GaugeField &U)
{
ThinLinks = &U; // attach the smearing routine to the field U
// check the pointer is not null
if (ThinLinks == NULL)
std::cout << GridLogError
<< "[SmearedConfiguration] Error in ThinLinks pointer\n";
if (smearingLevels > 0) {
if (smearingLevels > 0)
{
std::cout << GridLogDebug
<< "[SmearedConfiguration] Filling SmearedSet\n";
GaugeField previous_u(ThinLinks->_grid);
previous_u = *ThinLinks;
for (int smearLvl = 0; smearLvl < smearingLevels; ++smearLvl) {
for (int smearLvl = 0; smearLvl < smearingLevels; ++smearLvl)
{
StoutSmearing.smear(SmearedSet[smearLvl], previous_u);
previous_u = SmearedSet[smearLvl];
@ -81,9 +88,10 @@ class SmearedConfiguration {
}
}
//====================================================================
GaugeField AnalyticSmearedForce(const GaugeField& SigmaKPrime,
const GaugeField& GaugeK) const {
GridBase* grid = GaugeK._grid;
GaugeField AnalyticSmearedForce(const GaugeField &SigmaKPrime,
const GaugeField &GaugeK) const
{
GridBase *grid = GaugeK._grid;
GaugeField C(grid), SigmaK(grid), iLambda(grid);
GaugeLinkField iLambda_mu(grid);
GaugeLinkField iQ(grid), e_iQ(grid);
@ -94,7 +102,8 @@ class SmearedConfiguration {
SigmaK = zero;
iLambda = zero;
for (int mu = 0; mu < Nd; mu++) {
for (int mu = 0; mu < Nd; mu++)
{
Cmu = peekLorentz(C, mu);
GaugeKmu = peekLorentz(GaugeK, mu);
SigmaKPrime_mu = peekLorentz(SigmaKPrime, mu);
@ -104,20 +113,22 @@ class SmearedConfiguration {
pokeLorentz(iLambda, iLambda_mu, mu);
}
StoutSmearing.derivative(SigmaK, iLambda,
GaugeK); // derivative of SmearBase
GaugeK); // derivative of SmearBase
return SigmaK;
}
/*! @brief Returns smeared configuration at level 'Level' */
const GaugeField& get_smeared_conf(int Level) const {
const GaugeField &get_smeared_conf(int Level) const
{
return SmearedSet[Level];
}
//====================================================================
void set_iLambda(GaugeLinkField& iLambda, GaugeLinkField& e_iQ,
const GaugeLinkField& iQ, const GaugeLinkField& Sigmap,
const GaugeLinkField& GaugeK) const {
GridBase* grid = iQ._grid;
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;
@ -206,15 +217,15 @@ class SmearedConfiguration {
}
//====================================================================
public:
GaugeField*
ThinLinks; /*!< @brief Pointer to the thin
links configuration */
public:
GaugeField *
ThinLinks; /* Pointer to the thin links configuration */
/*! @brief Standard constructor */
SmearedConfiguration(GridCartesian* UGrid, unsigned int Nsmear,
Smear_Stout<Gimpl>& Stout)
: smearingLevels(Nsmear), StoutSmearing(Stout), ThinLinks(NULL) {
/* Standard constructor */
SmearedConfiguration(GridCartesian *UGrid, unsigned int Nsmear,
Smear_Stout<Gimpl> &Stout)
: smearingLevels(Nsmear), StoutSmearing(Stout), ThinLinks(NULL)
{
for (unsigned int i = 0; i < smearingLevels; ++i)
SmearedSet.push_back(*(new GaugeField(UGrid)));
}
@ -223,21 +234,29 @@ class SmearedConfiguration {
SmearedConfiguration()
: smearingLevels(0), StoutSmearing(), SmearedSet(), ThinLinks(NULL) {}
// attach the smeared routines to the thin links U and fill the smeared set
void set_Field(GaugeField& U) { fill_smearedSet(U); }
void set_Field(GaugeField &U)
{
double start = usecond();
fill_smearedSet(U);
double end = usecond();
double time = (stop - start)/ 1e3;
std::cout << GridLogMessage << "Smearing in " << time << " ms" << std::endl;
}
//====================================================================
void smeared_force(GaugeField& SigmaTilde) const {
if (smearingLevels > 0) {
void smeared_force(GaugeField &SigmaTilde) const
{
if (smearingLevels > 0)
{
double start = usecond();
GaugeField force = SigmaTilde; // actually = U*SigmaTilde
GaugeLinkField tmp_mu(SigmaTilde._grid);
for (int mu = 0; mu < Nd; mu++) {
for (int mu = 0; mu < Nd; mu++)
{
// to get just SigmaTilde
tmp_mu = adj(peekLorentz(SmearedSet[smearingLevels - 1], mu)) *
peekLorentz(force, mu);
tmp_mu = adj(peekLorentz(SmearedSet[smearingLevels - 1], mu)) * peekLorentz(force, mu);
pokeLorentz(force, tmp_mu, mu);
}
@ -246,33 +265,43 @@ class SmearedConfiguration {
force = AnalyticSmearedForce(force, *ThinLinks);
for (int mu = 0; mu < Nd; mu++) {
for (int mu = 0; mu < Nd; mu++)
{
tmp_mu = peekLorentz(*ThinLinks, mu) * peekLorentz(force, mu);
pokeLorentz(SigmaTilde, tmp_mu, mu);
}
} // if smearingLevels = 0 do nothing
double end = usecond();
double time = (stop - 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() { return SmearedSet[smearingLevels - 1]; }
GaugeField& get_U(bool smeared = false) {
GaugeField &get_U(bool smeared = false)
{
// get the config, thin links by default
if (smeared) {
if (smearingLevels) {
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 {
}
else
{
RealD impl_plaq = WilsonLoops<Gimpl>::avgPlaquette(*ThinLinks);
std::cout << GridLogDebug << "getting Thin Plaq: " << impl_plaq
<< std::endl;
return *ThinLinks;
}
} else {
}
else
{
RealD impl_plaq = WilsonLoops<Gimpl>::avgPlaquette(*ThinLinks);
std::cout << GridLogDebug << "getting Thin Plaq: " << impl_plaq
<< std::endl;