Add integmode 20 (Gauss-Radau) and 21 (Bulirsch-Stoer) - #511

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krystophny wants to merge 9 commits into

feat/integrator-cost-instrumentationfrom

feat/integmode-explicit-highorder

Commits on Jul 31, 2026

Add integmode 20 (Gauss-Radau) and 21 (Bulirsch-Stoer)
krystophny
committed
73ac8f1

Commits on Aug 1, 2026

Re-evaluate the field at the end of an explicit step, and fix the fortnum pin
krystophny
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370a7af
Add integmode 24: two-derivative RK, the Runge-Kutta-Nystrom transplant
krystophny
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685c259
Add a general Runge-Kutta-Nystrom stepper for full orbit
krystophny
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5c99190
Add error-controlled TDRK and canonical Cash-Karp integmodes
krystophny
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2a8756f
Read the carried step size from an index that exists
krystophny
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9b625b9
Detect markers leaving the plasma in the explicit integmodes
krystophny
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0a1d577
Apply the axis chart switch in the explicit integmodes too
krystophny
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913ce5a
Catch a non-finite state in the explicit integmodes
krystophny
committed
0a14d9d