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To PeriodicBC and ConjugateBC, added a new function "CshiftLink" which performs a boundary-aware C-shift of links or products of links. For the latter, the links crossing the global boundary are complex-conjugated.

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To the gauge implementations, added CshiftLink functions calling into the appropriate operation for the BC in a given direction.
GaugeTransform, FourierAcceleratedGaugeFixer and WilsonLoops::FieldStrength no longer implicitly assume periodic boundary conditions; instead the shifted link is obtained using CshiftLink and is aware of the gauge implementation.
Added an assert-check to ensure that the gauge fixing converges within the specified number of steps.
Added functionality to compute the timeslice averaged plaquette
Added functionality to compute the 5LI topological charge and timeslice topological charge
Added a check of the properties of the charge conjugation matrix C=-gamma_2 gamma_4 to Test_gamma
Fixed const correctness for Replicate
Modified Test_fft_gfix to support either conjugate or periodic BCs, optionally disabling Fourier-accelerated gauge fixing, and tuning of alpha using cmdline options
This commit is contained in:
Christopher Kelly
2022-06-02 15:30:41 -04:00
parent 6121397587
commit 1ad54d049d
9 changed files with 572 additions and 95 deletions
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examples/Example_Laplacian.cc
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@ -324,7 +324,7 @@ int main(int argc, char ** argv)
U_GT = U;
// Make a random xform to teh gauge field
SU<Nc>::RandomGaugeTransform(RNG,U_GT,g); // Unit gauge
SU<Nc>::RandomGaugeTransform<PeriodicGimplR>(RNG,U_GT,g); // Unit gauge
Field in_GT(&Grid);
Field out_GT(&Grid);