kalmar/GroupsWithPropertyT
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use radius parameter

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kalmar 2017-03-31 22:40:31 +02:00
parent 4f37db5bde
commit 9697bdc71d
1 changed files with 21 additions and 9 deletions
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30
SL.jl
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@ -45,20 +45,22 @@ function products{T}(U::AbstractVector{T}, V::AbstractVector{T})
return unique(result) return unique(result)
end end
function ΔandSDPconstraints(Id, S; radius::Int=4) function ΔandSDPconstraints(Id, S, radius)
k = div(radius,2) radius *=2
lengths = Vector{Int}()
sizes = Vector{Int}()
S = vcat([Id], S) S = vcat([Id], S)
B = S B = S
push!(lengths,length(B)) push!(sizes,length(B))
for i in 2:radius for i in 2:radius
B = products(S, B); B = products(S, B);
push!(lengths, length(B)) push!(sizes, length(B))
end end
println("Generated balls of sizes $sizes")
k = div(radius,2) k = div(radius,2)
basis = B[1:lengths[k]] basis = B[1:sizes[k]]
product_matrix = PropertyT.create_product_matrix(B,lengths[k]); product_matrix = PropertyT.create_product_matrix(B, sizes[k]);
sdp_constraints = PropertyT.constraints_from_pm(product_matrix, length(B)) sdp_constraints = PropertyT.constraints_from_pm(product_matrix, length(B))
L_coeff = PropertyT.splaplacian_coeff(S, basis, length(B)); L_coeff = PropertyT.splaplacian_coeff(S, basis, length(B));
Δ = GroupAlgebraElement(L_coeff, product_matrix) Δ = GroupAlgebraElement(L_coeff, product_matrix)
@ -113,6 +115,10 @@ function parse_commandline()
help = "Matrices over filed of p-elements (default: p=0 => over ZZ)" help = "Matrices over filed of p-elements (default: p=0 => over ZZ)"
arg_type = Int arg_type = Int
default = 0 default = 0
"--radius"
help = "Find the decomposition over B_r(e,S)"
arg_type = Int
default = 0
end end
return parse_args(s) return parse_args(s)
@ -136,7 +142,13 @@ function main()
else else
name = "SL$(N)_$p" name = "SL$(N)_$p"
end end
name = name*"-$(string(upper_bound))" radius = parsed_args["radius"]
if radius == 0
name*"-$(string(upper_bound))"
radius = 2
else
name = name*"-$(string(upper_bound))-r=$radius"
end
S() = SL_generatingset(N, p) S() = SL_generatingset(N, p)
if parsed_args["cpus"] ≠ nothing if parsed_args["cpus"] ≠ nothing
@ -145,7 +157,7 @@ function main()
end end
Blas.set_num_threads(parsed_args["cpus"]) Blas.set_num_threads(parsed_args["cpus"])
end end
@time PropertyT.check_property_T(name, S, solver, upper_bound, tol) @time PropertyT.check_property_T(name, S, solver, upper_bound, tol, radius)
return 0 return 0
end end