lattice/latticegpu.jl
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SF boundary conditions for Wilson action conserve energy

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This commit is contained in:
Alberto Ramos 2021-10-24 16:47:41 +02:00
parent 74e22502e3
commit ee1776c665
6 changed files with 136 additions and 49 deletions
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14
src/main/times.jl
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@ -7,7 +7,7 @@ Pkg.activate("/lhome/ific/a/alramos/s.images/julia/workspace/LatticeGPU")
using LatticeGPU
# Set lattice/block size
lp = SpaceParm{4}((16,16,16,16), (4,4,4,4))
lp = SpaceParm{4}((16,16,16,16), (4,4,4,4), BC_SF_AFWB)
println("Space Parameters: ", lp)
# Seed RNG
@ -36,7 +36,7 @@ println("Time to take the configuration to memory: ")
# Set gauge parameters
# FIRST SET: Wilson action/flow
println("\n## WILSON ACTION/FLOW TIMES")
gp = GaugeParm{PREC}(6.0, 1.0, (0.0,0.0), 3)
gp = GaugeParm{PREC}(GRP{PREC}, 6.0, 1.0, (0.5,0.5))
println("Gauge Parameters: ", gp)
@ -56,11 +56,11 @@ for i in 1:4
println("# Plaquette: ", pl[end], "\n")
end
wfl_rk3(U, 1, 0.01, lp, ymws)
wfl_rk3(U, 1, 0.01, gp, lp, ymws)
println("Action: ", gauge_action(U, lp, gp, ymws))
println("Time for 100 steps of RK3 flow integrator: ")
@time wfl_rk3(U, 100, 0.01, lp, ymws)
@time wfl_rk3(U, 100, 0.01, gp, lp, ymws)
eoft = Eoft_plaq(U, gp, lp, ymws)
eoft = Eoft_clover(U, lp, ymws)
qtop = Qtop(U, lp, ymws)
@ -78,7 +78,7 @@ println("## END Wilson action/flow measurements")
# Set gauge parameters
# SECOND SET: Improved action/flow
println("\n## IMPROVED ACTION/FLOW TIMES")
gp = GaugeParm{PREC}(6.0, 5.0/3.0, (0.0,0.0), 3)
gp = GaugeParm{PREC}(GRP{PREC}, 6.0, 1.0)
println("Gauge Parameters: ", gp)
println("Initial Action: ")
@ -97,11 +97,11 @@ for i in 1:4
println("# Plaquette: ", pl[end], "\n")
end
zfl_rk3(U, 1, 0.01, lp, ymws)
zfl_rk3(U, 1, 0.01, gp, lp, ymws)
println("Action: ", gauge_action(U, lp, gp, ymws))
println("Time for 100 steps of RK3 flow integrator: ")
@time zfl_rk3(U, 100, 0.01, lp, ymws)
@time zfl_rk3(U, 100, 0.01, gp, lp, ymws)
println("Action: ", gauge_action(U, lp, gp, ymws))
println("## END improved action/flow measurements")