kalmar/PropertyT.jl
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save warmstart in time-stamped file;

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don't override warmstart.jld if there are any nans in the solution (e.g.
solver was interrupted)
This commit is contained in:
kalmarek 2019-04-02 18:46:55 +02:00
parent cfb3eaf358
commit 6fde981b32
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GPG Key ID: 8BF1A3855328FC15
1 changed files with 26 additions and 8 deletions
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28
src/1712.07167.jl
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@ -49,7 +49,7 @@ suffix(s::Settings) = "$(s.upper_bound)"
prepath(s::Settings) = prefix(s)
fullpath(s::Settings) = joinpath(prefix(s), suffix(s))
filename(sett::Settings, s::Symbol) = filename(sett, Val{s})
filename(sett::Settings, s::Symbol; kwargs...) = filename(sett, Val{s}; kwargs...)
filename(sett::Settings, ::Type{Val{:fulllog}}) =
joinpath(fullpath(sett), "full_$(string(now())).log")
@ -61,11 +61,17 @@ filename(sett::Settings, ::Type{Val{:Δ}}) =
filename(sett::Settings, ::Type{Val{:OrbitData}}) =
joinpath(prepath(sett), "OrbitData.jld")
filename(sett::Settings, ::Type{Val{:warmstart}}) =
joinpath(fullpath(sett), "warmstart.jld")
filename(sett::Settings, ::Type{Val{:solution}}) =
joinpath(fullpath(sett), "solution.jld")
function filename(sett::Settings, ::Type{Val{:warmstart}}; date=false)
if date
return joinpath(fullpath(sett), "warmstart_$(Dates.now()).jld")
else
return joinpath(fullpath(sett), "warmstart.jld")
end
end
###############################################################################
#
# λandP
@ -95,7 +101,13 @@ function computeλandP(sett::Naive, Δ::GroupRingElem;
P = value.(SDP_problem[:P])
λ = value(SDP_problem[:λ])
save(filename(sett, :warmstart),
if any(isnan.(P))
@warn "The solution seems to contain NaNs. Not overriding warmstart.jld"
else
save(filename(sett, :warmstart), "warmstart", (ws.primal, ws.dual, ws.slack), "P", P, "λ", λ)
end
save(filename(sett, :warmstart, date=true),
"warmstart", (ws.primal, ws.dual, ws.slack), "P", P, "λ", λ)
return λ, P
@ -123,7 +135,13 @@ function computeλandP(sett::Symmetrized, Δ::GroupRingElem;
λ = value(SDP_problem[:λ])
Ps = [value.(P) for P in varP]
save(filename(sett, :warmstart),
if any(any(isnan.(P)) for P in Ps)
@warn "The solution seems to contain NaNs. Not overriding warmstart.jld"
else
save(filename(sett, :warmstart), "warmstart", (ws.primal, ws.dual, ws.slack), "Ps", Ps, "λ", λ)
end
save(filename(sett, :warmstart, date=true),
"warmstart", (ws.primal, ws.dual, ws.slack), "Ps", Ps, "λ", λ)
@info "Reconstructing P..."