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Add safety around the solver stats #31

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Add safety around the solver stats #31

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19 changes: 13 additions & 6 deletions src/MATLABDiffEq.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -63,11 +63,20 @@ function DiffEqBase.__solve(
# Send the function over
eval_string(matstr)

eval_string("options = odeset('RelTol',reltol,'AbsTol',abstol);")
eval_string("options = odeset('RelTol',reltol,'AbsTol',abstol,'Stats',);")
algstr = string(typeof(alg).name.name)
eval_string("mxsol = $(algstr)(diffeqf,tspan,u0,options);")
eval_string("mxsolstats = struct(mxsol.stats);")
solstats = get_variable(:mxsolstats)

eval_string("statsexists = isfield(mxsol,'stats')")
hasstats = get_variable(:statsexists)
if hasstats
eval_string("mxsolstats = struct(mxsol.stats);")
solstats = get_variable(:mxsolstats)
destats = buildDEStats(solstats)
else
destats = nothing
end

eval_string("t = mxsol.x;")
ts = jvector(get_mvariable(:t))
eval_string("u = mxsol.y';")
Expand All @@ -81,9 +90,7 @@ function DiffEqBase.__solve(
end
else
timeseries = timeseries_tmp
end

destats = buildDEStats(solstats)
end

DiffEqBase.build_solution(prob,alg,ts,timeseries,
timeseries_errors = timeseries_errors,destats = destats)
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