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Move random cut routine into engine

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This commit is contained in:
Aaron Fenyes 2024-02-10 17:39:26 -05:00
parent 6f18d4efcc
commit 1f173708eb
2 changed files with 18 additions and 21 deletions
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20
engine-proto/Engine.jl
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@ -82,25 +82,7 @@ n_planes = 36
for through_trivial in [false, true]
samples = []
for _ in 1:n_planes
cut_matrix = transpose(hcat(
(normalize(randn(length(gens(coordring)))) for _ in 1:freedom)...
))
##cut_matrix = rand(binom, freedom, length(gens(coordring))) .- max_slope
##cut_matrix = [
## 1 1 1 1 0 1 1 0 1 1 0;
## 1 2 1 2 0 1 1 0 1 1 0;
## 1 1 0 1 0 1 2 0 2 0 0
##]
## display(cut_matrix) ## [verbose]
if through_trivial
cut_offset = [sum(cf[sph_z_ind]) for cf in eachrow(cut_matrix)]
## display(cut_offset) ## [verbose]
cut_subspace = LinearSubspace(cut_matrix, cut_offset)
else
cut_subspace = LinearSubspace(cut_matrix, fill(0., freedom))
end
wtns = witness_set(system, cut_subspace)
real_solns = solution.(filter(isreal, results(wtns)))
real_solns = solution.(Engine.Numerical.real_samples(system, freedom))
nontrivial_solns = filter(is_nontrivial, real_solns)
println("$(length(real_solns) - length(nontrivial_solns)) trivial solutions found")
for soln in nontrivial_solns