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Imported changes from feature/gparity_HMC branch:

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Added storage of final true residual in mixed-prec CG and enhanced log output
	Fixed const correctness of multi-shift constructor
	Added a mixed precision variant of the multi-shift algorithm that uses a single precision operator and applies periodic reliable update to the residual
	Added tests/solver/Test_dwf_multishift_mixedprec to test the above
	Fixed local coherence lanczos using the (large!) max approx to the chebyshev eval as the scale from which to judge the quality of convergence, resulting a test that always passes
	Added a method to local coherence lanczos class that returns the fine eval/evec pair
	Added iterative log output to power method
	Added optional disabling of the plaquette check in Nerscio to support loading old G-parity configs which have a factor of 2 error in the plaquette
	G-parity Dirac op no longer allows GPBC in the time direction; instead we toggle between periodic and antiperiodic
	Replaced thread_for G-parity 5D force insertion implementation with accelerator_for version capable of running on GPUs
	Generalized tests/lanczos/Test_dwf_lanczos to support regular DWF as well as Gparity, with the action chosen by a command line option
	Modified tests/forces/Test_dwf_gpforce,Test_gpdwf_force,Test_gpwilson_force to use GPBC a spatial direction rather than the t-direction, and antiperiodic BCs for time direction
	tests/core/Test_gparity now supports using APBC in time direction using command line toggle
This commit is contained in:
Christopher Kelly
2022-05-09 16:27:57 -04:00
parent 81fe4c937e
commit 6121397587
14 changed files with 852 additions and 93 deletions
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18
tests/forces/Test_dwf_gpforce.cc
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@ -71,26 +71,14 @@ int main (int argc, char ** argv)
////////////////////////////////////
RealD mass=0.2; //kills the diagonal term
RealD M5=1.8;
// const int nu = 3;
// std::vector<int> twists(Nd,0); // twists[nu] = 1;
// GparityDomainWallFermionR::ImplParams params; params.twists = twists;
// GparityDomainWallFermionR Ddwf(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
// DomainWallFermionR Dw (U, Grid,RBGrid,mass,M5);
const int nu = 3;
const int nu = 0; //gparity direction
std::vector<int> twists(Nd,0);
twists[nu] = 1;
twists[Nd-1] = 1; //antiperiodic in time
GparityDomainWallFermionR::ImplParams params;
params.twists = twists;
/*
params.boundary_phases[0] = 1.0;
params.boundary_phases[1] = 1.0;
params.boundary_phases[2] = 1.0;
params.boundary_phases[3] =- 1.0;
*/
GparityDomainWallFermionR Dw(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
Dw.M (phi,Mphi);

6
tests/forces/Test_gpdwf_force.cc
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@ -71,8 +71,10 @@ int main (int argc, char ** argv)
RealD mass=0.01;
RealD M5=1.8;
const int nu = 3;
std::vector<int> twists(Nd,0); twists[nu] = 1;
const int nu = 1;
std::vector<int> twists(Nd,0);
twists[nu] = 1;
twists[3] = 1;
GparityDomainWallFermionR::ImplParams params; params.twists = twists;
GparityDomainWallFermionR Ddwf(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
Ddwf.M (phi,Mphi);

8
tests/forces/Test_gpwilson_force.cc
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@ -64,8 +64,12 @@ int main (int argc, char ** argv)
////////////////////////////////////
RealD mass=0.01;
const int nu = 3;
std::vector<int> twists(Nd,0); twists[nu] = 1;
const int nu = 1;
const int Lnu=latt_size[nu];
std::vector<int> twists(Nd,0);
twists[nu] = 1;
twists[3]=1;
GparityWilsonFermionR::ImplParams params; params.twists = twists;
GparityWilsonFermionR Wil(U,*UGrid,*UrbGrid,mass,params);
Wil.M (phi,Mphi);