Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 3.1.1
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Fix Version/s: 3.2
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Labels:None
Description
The BracketingNthOrderBrentSolver used by the EmbeddedRungeKuttaIntegrator fails, if an event is detected twice with a NoBracketingException.
The problem lies in line EventState.java line 262 (version 3.1.1). Here the event detection function f is applied to an arbitrary choosen value of time. If the event detector crosses zero before this time, the solver throws the mentioned exception.