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Added the posibility to modify the control paramteres of UMFPACK alg #482
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b444a75
Added the posibility to modify the control paramteres of UMFPACK algo…
PaoloBiolghini a1b606f
added a easy test to check that i didn't broke anything with the new …
PaoloBiolghini 26b2dcd
corrected typos into the comment
PaoloBiolghini 0f57c41
Created a default array and set the default value of UMFPACK contro e…
PaoloBiolghini 95b87a0
Update src/factorization.jl
PaoloBiolghini c02af4c
Update src/factorization.jl
PaoloBiolghini a12297c
added the changes on the documentation, added the modification suggested
PaoloBiolghini 3afda6f
Update src/factorization.jl
ChrisRackauckas 963f8a4
Update src/factorization.jl
ChrisRackauckas 64d80d1
Update src/factorization.jl
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,12 @@ | ||
using SparseArrays, LinearSolve | ||
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||
A = sparse(rand(3,3)); | ||
b=rand(3); | ||
prob = LinearProblem(A, b); | ||
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#check without contro Vector | ||
u=solve(prob,UMFPACKFactorization()).u | ||
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#check plugging in a control vector | ||
controlv=SparseArrays.UMFPACK.get_umfpack_control(Float64,Int64) | ||
u=solve(prob,UMFPACKFactorization(control=controlv)).u |
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This will heap allocate each time in the default algorithm. Instead, make a const of the default, set the default here to
nothing
, and then ifnothing
use the const global.