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Few more tests

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This commit is contained in:
Guido Cossu 2017-03-10 22:33:48 +09:00
parent ec035983fd
commit d7767a2a62
3 changed files with 18 additions and 16 deletions
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21
lib/qcd/hmc/integrators/Integrator.h
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@ -125,10 +125,10 @@ class Integrator {
Mom -= MomDer * ep;
// Auxiliary fields
//P.update_auxiliary_momenta(ep*0.5);
//P.AuxiliaryFieldsDerivative(MomDer);
//Mom -= MomDer * ep;
//P.update_auxiliary_momenta(ep*0.5);
P.update_auxiliary_momenta(ep*0.5);
P.AuxiliaryFieldsDerivative(MomDer);
Mom -= MomDer * ep;
P.update_auxiliary_momenta(ep*0.5);
for (int a = 0; a < as[level].actions.size(); ++a) {
@ -193,9 +193,9 @@ class Integrator {
}
// Auxiliary fields
//P.update_auxiliary_momenta(ep*0.5);
//P.AuxiliaryFieldsDerivative(AuxDer);
//Msum += AuxDer;
P.update_auxiliary_momenta(ep*0.5);
P.AuxiliaryFieldsDerivative(AuxDer);
Msum += AuxDer;
// Here run recursively
@ -222,7 +222,7 @@ class Integrator {
P.Mom = NewMom;
// update the auxiliary fields momenta
//P.update_auxiliary_momenta(ep*0.5);
P.update_auxiliary_momenta(ep*0.5);
}
@ -265,7 +265,7 @@ class Integrator {
P.DerivativeP(Mom1); // first term in the derivative
//P.update_auxiliary_fields(ep*0.5);
P.update_auxiliary_fields(ep*0.5);
do {
@ -293,7 +293,7 @@ class Integrator {
U = NewU;
//P.update_auxiliary_fields(ep*0.5);
P.update_auxiliary_fields(ep*0.5);
}
@ -340,6 +340,7 @@ class Integrator {
void reverse_momenta(){
P.Mom *= -1.0;
P.AuxMom *= -1.0;
}
// to be used by the actionlevel class to iterate

3
lib/qcd/hmc/integrators/Integrator_algorithm.h
View File

@ -344,7 +344,8 @@ class ImplicitLeapFrog : public Integrator<FieldImplementation, SmearingPolicy,
if (last_step){
this->update_P(U, level, eps / 2.0);
} else {
this->implicit_update_P(U, level, eps, true);// intermediate step
this->implicit_update_P(U, level, eps, true);// works intermediate step
// this->update_P(U, level, eps); // looks not reversible
}
}
}

10
lib/qcd/utils/Metric.h
View File

@ -105,7 +105,7 @@ public:
// Modify the distribution with the metric
M.MSquareRoot(Mom);
if (0) {
if (1) {
// Auxiliary momenta
// do nothing if trivial, so hide in the metric
MomentaField AuxMomTemp(Mom._grid);
@ -132,7 +132,7 @@ public:
Hloc += trace(Mom_mu * inv_mu);
}
if (0) {
if (1) {
// Auxiliary Fields
// hide in the metric
M.M(AuxMom, inv);
@ -167,7 +167,7 @@ public:
void AuxiliaryFieldsDerivative(MomentaField& der){
der = zero;
if (0){
if (1){
// Auxiliary fields
MomentaField der_temp(der._grid);
MomentaField X(der._grid);
@ -194,13 +194,13 @@ public:
}
void update_auxiliary_momenta(RealD ep){
if(0){
if(1){
AuxMom -= ep * AuxField;
}
}
void update_auxiliary_fields(RealD ep){
if (0) {
if (1) {
MomentaField tmp(AuxMom._grid);
MomentaField tmp2(AuxMom._grid);
M.M(AuxMom, tmp);