Fix for Sundials 6.6 behavior changes#1570
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ischoegl merged 6 commits intoCantera:mainfrom Aug 4, 2023
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Do the interpolation required for "advance" explicitly, rather than relying on SUNDIALS to do it as part of the call to CVode() or IDASolve(). This circumvents a change in behavior introduced in SUNDIALS 6.6. Fixes Cantera#1554.
Include the name of the return code flag, not just its numeric value, and the CVODES-generated error message for all errors.
Codecov Report
@@ Coverage Diff @@
## main #1570 +/- ##
==========================================
+ Coverage 70.45% 70.51% +0.05%
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Files 379 379
Lines 59093 59112 +19
Branches 21230 21232 +2
==========================================
+ Hits 41636 41682 +46
+ Misses 14376 14354 -22
+ Partials 3081 3076 -5
... and 1 file with indirect coverage changes 📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more |
Previously, values would be returned for the sensitivity at the last internal timestep of the integrator, rather than being interpolated to the user-specified integration time.
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Changes proposed in this pull request
CV_NORMAL/IDA_NORMALintegration option which has a breaking change in behavior starting with SUNDIALS 6.6.ReactorandReactorNetmethods asconstwhere possibleReactorNet.advanceto use interpolation correctlyIf applicable, fill in the issue number this pull request is fixing
Resolves #1554
Resolves #1195
Checklist
scons build&scons test) and unit tests address code coverage