Add optimization options in OR-Tools / XPRESS, refactor #1837
Conversation
Watermelon AI SummaryAI Summary deactivated by flomnes GitHub PRs
Antares_Simulator is an open repo and Watermelon will serve it for free. |
| @@ -241,7 +241,14 @@ static SimplexResult OPT_TryToCallSimplex( | |||
| if (options.useOrtools) | |||
| { | |||
| const bool keepBasis = (optimizationNumber == PREMIERE_OPTIMISATION); | |||
| solver = ORTOOLS_Simplexe(&Probleme, solver, keepBasis); | |||
| solver = ORTOOLS_Simplexe(&Probleme, | |||
There was a problem hiding this comment.
this is getting long, we could create an appropriate struct for ortools/solver options
There was a problem hiding this comment.
I had the same idea, without reading your comment. See these 2 consecutive commits
flomnes
changed the title
src/libs/antares/optimization-options/include/antares/optimization-options/options.h
Outdated
Show resolved
Hide resolved
tbittar
requested review from
a-zakir and
a team
and removed request for
payetvin,
guilpier-code and
a-zakir
|
Yes, this was already discussed in #1837 (comment) |
|
This PR allows the user to specify solver specific parameters from the command line. The work on basis manipulation is deferred to a subsequent PR.
This PR adds a command-line argument :
--solver-parameters="param1 value1 param2 value2"to specify solver specific parametersThe parameter syntax is solver specfic, and the user should refer to the specific solver documentation to know how to set the wanted parameters. PR #2042 will give some explicit examples.
Allow the user to change the following properties
Use basis for 1st resolutionUse basis for 2nd resolutionPrimal toleranceDual toleranceUse a single structure for all these options.