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Correction in fA/fP test
This commit is contained in:
Fernando Pérez Panadero
parent
b129e77878
commit
506e8b53cb
1 changed files with 83 additions and 127 deletions
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@ -2,164 +2,120 @@ using LatticeGPU
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using CUDA
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using TimerOutputs
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@timeit "fA_fP test" begin
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function fP_test(;theta = (0.5,0.7,1.0,0.0), m = 1.3, size = (8,8,8,16),prec = 1.0e-16)
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function fP_test(;theta = (0.5,0.7,1.0,0.0), m = 1.3, size = (8,8,8,16),prec = 1.0e-16)
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@timeit "fP inversion (x12)" begin
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@timeit "fP inversion (x12)" begin
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lp = SpaceParm{4}(size,(4,4,4,4),1,(0,0,0,0,0,0));
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exptheta = exp.(im.*theta./lp.iL);
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lp = SpaceParm{4}(size,(4,4,4,4),1,(0,0,0,0,0,0));
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exptheta = exp.(im.*theta./lp.iL);
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dpar = DiracParam{Float64}(SU3fund,m,0.0,exptheta,0.0,1.0);
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dws = DiracWorkspace(SU3fund,Float64,lp);
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dpar = DiracParam{Float64}(SU3fund,m,0.0,exptheta,0.0,1.0);
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dws = DiracWorkspace(SU3fund,Float64,lp);
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U = fill!(vector_field(SU3{Float64},lp),one(SU3{Float64}));
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psi = scalar_field(Spinor{4,SU3fund{Float64}},lp);
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U = fill!(vector_field(SU3{Float64},lp),one(SU3{Float64}));
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psi = scalar_field(Spinor{4,SU3fund{Float64}},lp);
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res = zeros(lp.iL[4])
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res = zeros(lp.iL[4])
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for s in 1:4 for c in 1:3
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bndpropagator!(psi,U,dpar,dws,lp,1000,prec,c,s);
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for s in 1:4 for c in 1:3
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bndpropagator!(psi,U,dpar,dws,lp,1000,prec,c,s);
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for t in 1:lp.iL[4]
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#for i in 1:lp.iL[1] for j in 1:lp.iL[2] for k in 1:lp.iL[3]
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for t in 1:lp.iL[4]
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#for i in 1:lp.iL[1] for j in 1:lp.iL[2] for k in 1:lp.iL[3]
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i=abs(rand(Int))%lp.iL[1] +1;j=abs(rand(Int))%lp.iL[2] +1;k=abs(rand(Int))%lp.iL[3] +1;
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CUDA.@allowscalar (res[t] += norm2(psi[point_index(CartesianIndex{lp.ndim}((i,j,k,t)),lp)...])/2)
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#end end end
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#res[t] = res[t]/(lp.iL[1]*lp.iL[2]*lp.iL[3])
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#end end end
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#res[t] = res[t]/(lp.iL[1]*lp.iL[2]*lp.iL[3])
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end
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end end
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end
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end end
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end
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@timeit "fP analitical solution" begin
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@timeit "fP analitical solution" begin
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#THEORETICAL SOLUTION: hep-lat/9606016 eq (2.33)
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res_th = zeros(lp.iL[4])
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res_th = zeros(lp.iL[4])
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pp3 = ntuple(i -> theta[i]/lp.iL[i],3)
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omega = 2 * asinh(0.5* sqrt(( sum((sin.(pp3)).^2) + (m + 2*(sum((sin.(pp3./2)).^2) ))^2) / (1+m+2*(sum((sin.(pp3./2)).^2) )) ) )
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pp = (-im*omega,pp3...)
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Mpp = m + 2* sum((sin.(pp./2)).^2)
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Rpp = Mpp*(1-exp(-2*omega*lp.iL[4])) + sinh(omega) * (1+exp(-2*omega*lp.iL[4]))
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for i in 2:lp.iL[4]
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res_th[i] = (2*3*sinh(omega)/(Rpp^2)) * ( (Mpp + sinh(omega))*exp(-2*omega*(i-1)) - (Mpp - sinh(omega))*exp(-2*omega*(2*lp.iL[4]- (i - 1))) )
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end
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end
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return sum(abs.(res-res_th))
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end
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function fA_test(;theta = (0.5,0.7,1.0,0.0), m = 1.3, size = (8,8,8,16),prec = 1.0e-16)
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@timeit "fA inversion (x12)" begin
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lp = SpaceParm{4}(size,(4,4,4,4),1,(0,0,0,0,0,0));
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exptheta = exp.(im.*theta./lp.iL);
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dpar = DiracParam{Float64}(SU3fund,m,0.0,exptheta,0.0,1.0);
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dws = DiracWorkspace(SU3fund,Float64,lp);
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U = fill!(vector_field(SU3{Float64},lp),one(SU3{Float64}));
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psi = scalar_field(Spinor{4,SU3fund{Float64}},lp);
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res = im*zeros(lp.iL[4])
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for s in 1:4 for c in 1:3
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bndpropagator!(psi,U,dpar,dws,lp,1000,prec,c,s);
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for t in 1:lp.iL[4]
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#for i in 1:lp.iL[1] for j in 1:lp.iL[2] for k in 1:lp.iL[3]
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i=abs(rand(Int))%lp.iL[1] +1;j=abs(rand(Int))%lp.iL[2] +1;k=abs(rand(Int))%lp.iL[3] +1;
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CUDA.@allowscalar (res[t] += -dot(psi[point_index(CartesianIndex{lp.ndim}((i,j,k,t)),lp)...],dmul(Gamma{4},psi[point_index(CartesianIndex{lp.ndim}((i,j,k,t)),lp)...]))/2)
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#end end end
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#res[t] = res[t]/(lp.iL[1]*lp.iL[2]*lp.iL[3])
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pp3 = ntuple(i -> theta[i]/lp.iL[i],3)
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omega = 2 * asinh(0.5* sqrt(( sum((sin.(pp3)).^2) + (m + 2*(sum((sin.(pp3./2)).^2) ))^2) / (1+m+2*(sum((sin.(pp3./2)).^2) )) ) )
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pp = (-im*omega,pp3...)
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Mpp = m + 2* sum((sin.(pp./2)).^2)
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Rpp = Mpp*(1-exp(-2*omega*lp.iL[4])) + sinh(omega) * (1+exp(-2*omega*lp.iL[4]))
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for i in 2:lp.iL[4]
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res_th[i] = (2*3*sinh(omega)/(Rpp^2)) * ( (Mpp + sinh(omega))*exp(-2*omega*(i-1)) - (Mpp - sinh(omega))*exp(-2*omega*(2*lp.iL[4]- (i - 1))) )
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end
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end end
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end
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return sum(abs.(res-res_th))
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lp = SpaceParm{4}(size,(4,4,4,4),1,(0,0,0,0,0,0));
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exptheta = exp.(im.*theta./lp.iL);
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dpar = DiracParam{Float64}(SU3fund,m,0.0,exptheta,1.0);
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dws = DiracWorkspace(SU3fund,Float64,lp);
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U = fill!(vector_field(SU3{Float64},lp),one(SU3{Float64}));
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psi = scalar_field(Spinor{4,SU3fund{Float64}},lp);
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res = im*zeros(lp.iL[4])
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for s in 1:4 for c in 1:3
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bndpropagator!(psi,U,dpar,dws,lp,1000,prec,c,s);
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for t in 1:lp.iL[4]
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#for i in 1:lp.iL[1] for j in 1:lp.iL[2] for k in 1:lp.iL[3]
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end
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function fA_test(;theta = (0.5,0.7,1.0,0.0), m = 1.3, size = (8,8,8,16),prec = 1.0e-16)
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@timeit "fA inversion (x12)" begin
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lp = SpaceParm{4}(size,(4,4,4,4),1,(0,0,0,0,0,0));
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exptheta = exp.(im.*theta./lp.iL);
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dpar = DiracParam{Float64}(SU3fund,m,0.0,exptheta,0.0,1.0);
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dws = DiracWorkspace(SU3fund,Float64,lp);
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U = fill!(vector_field(SU3{Float64},lp),one(SU3{Float64}));
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psi = scalar_field(Spinor{4,SU3fund{Float64}},lp);
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res = im*zeros(lp.iL[4])
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for s in 1:4 for c in 1:3
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bndpropagator!(psi,U,dpar,dws,lp,1000,prec,c,s);
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for t in 1:lp.iL[4]
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#for i in 1:lp.iL[1] for j in 1:lp.iL[2] for k in 1:lp.iL[3]
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i=abs(rand(Int))%lp.iL[1] +1;j=abs(rand(Int))%lp.iL[2] +1;k=abs(rand(Int))%lp.iL[3] +1;
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CUDA.@allowscalar (res[t] += -dot(psi[point_index(CartesianIndex{lp.ndim}((i,j,k,t)),lp)...],dmul(Gamma{4},psi[point_index(CartesianIndex{lp.ndim}((i,j,k,t)),lp)...]))/2)
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#end end end
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#res[t] = res[t]/(lp.iL[1]*lp.iL[2]*lp.iL[3])
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#end end end
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#res[t] = res[t]/(lp.iL[1]*lp.iL[2]*lp.iL[3])
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end
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end end
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end
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end end
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end
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#THEORETICAL SOLUTION: hep-lat/9606016 eq (2.32)
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@timeit "fA analitical solution" begin
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res_th = zeros(lp.iL[4])
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pp3 = ntuple(i -> theta[i]/lp.iL[i],3)
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omega = 2 * asinh(0.5* sqrt(( sum((sin.(pp3)).^2) + (m + 2*(sum((sin.(pp3./2)).^2) ))^2) / (1+m+2*(sum((sin.(pp3./2)).^2) )) ) )
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pp = (-im*omega,pp3...)
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Mpp = m + 2* sum((sin.(pp./2)).^2)
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Rpp = Mpp*(1-exp(-2*omega*lp.iL[4])) + sinh(omega) * (1+exp(-2*omega*lp.iL[4]))
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for i in 2:lp.iL[4]
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res_th[i] = (6/(Rpp^2)) * ( 2*(Mpp - sinh(omega))*(Mpp + sinh(omega))*exp(-2*omega*lp.iL[4])
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- Mpp*((Mpp + sinh(omega))*exp(-2*omega*(i-1)) + (Mpp - sinh(omega))*exp(-2*omega*(2*lp.iL[4]- (i - 1)))))
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end
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#THEORETICAL SOLUTION: hep-lat/9606016 eq (2.32)
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@timeit "fA analitical solution" begin
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res_th = zeros(lp.iL[4])
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@timeit "fA analitical solution" begin
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res_th = zeros(lp.iL[4])
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pp3 = ntuple(i -> theta[i]/lp.iL[i],3)
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omega = 2 * asinh(0.5* sqrt(( sum((sin.(pp3)).^2) + (m + 2*(sum((sin.(pp3./2)).^2) ))^2) / (1+m+2*(sum((sin.(pp3./2)).^2) )) ) )
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pp = (-im*omega,pp3...)
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Mpp = m + 2* sum((sin.(pp./2)).^2)
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Rpp = Mpp*(1-exp(-2*omega*lp.iL[4])) + sinh(omega) * (1+exp(-2*omega*lp.iL[4]))
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pp3 = ntuple(i -> theta[i]/lp.iL[i],3)
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omega = 2 * asinh(0.5* sqrt(( sum((sin.(pp3)).^2) + (m + 2*(sum((sin.(pp3./2)).^2) ))^2) / (1+m+2*(sum((sin.(pp3./2)).^2) )) ) )
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pp = (-im*omega,pp3...)
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Mpp = m + 2* sum((sin.(pp./2)).^2)
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Rpp = Mpp*(1-exp(-2*omega*lp.iL[4])) + sinh(omega) * (1+exp(-2*omega*lp.iL[4]))
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for i in 2:lp.iL[4]
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res_th[i] = (6/(Rpp^2)) * ( 2*(Mpp - sinh(omega))*(Mpp + sinh(omega))*exp(-2*omega*lp.iL[4])
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- Mpp*((Mpp + sinh(omega))*exp(-2*omega*(i-1)) + (Mpp - sinh(omega))*exp(-2*omega*(2*lp.iL[4]- (i - 1)))))
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end
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for i in 2:lp.iL[4]
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res_th[i] = (6/(Rpp^2)) * ( 2*(Mpp - sinh(omega))*(Mpp + sinh(omega))*exp(-2*omega*lp.iL[4])
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- Mpp*((Mpp + sinh(omega))*exp(-2*omega*(i-1)) + (Mpp - sinh(omega))*exp(-2*omega*(2*lp.iL[4]- (i - 1)))))
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end
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return sum(abs.(res-res_th))
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end
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return sum(abs.(res-res_th))
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end
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difA = fA_test();
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difP = fP_test();
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if difA > 1.0e-15
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error("fA test failed with error ", difA)
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elseif difP > 1.0e-15
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error("fP test failed with error ", difP)
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else
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print("fA & fP tests passed with errors: ", difA," and ",difP,"!\n")
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end
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difA = fA_test();
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difP = fP_test();
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if difA > 1.0e-15
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error("fA test failed with error ", difA)
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elseif difP > 1.0e-15
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error("fP test failed with error ", difP)
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else
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print("fA & fP tests passed with errors: ", difA," and ",difP,"!\n")
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end
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end
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