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From "Luc Maisonobe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MATH-961) Numerous array dimensions problems with secondary equations in ODE
Date Tue, 02 Apr 2013 14:37:15 GMT
Luc Maisonobe created MATH-961:
----------------------------------

             Summary: Numerous array dimensions problems with secondary equations in ODE
                 Key: MATH-961
                 URL: https://issues.apache.org/jira/browse/MATH-961
             Project: Commons Math
          Issue Type: Bug
    Affects Versions: 3.1.1
            Reporter: Luc Maisonobe
            Assignee: Luc Maisonobe
            Priority: Critical
             Fix For: 3.2


When secondary equations are used in differential equations, there are several places where
the array dimensions are not computed properly, due to a difference between the primary equation
dimension and the sum of this primary dimension plus the remaining secondary equations.

A typical case is with multi-step integrators, where the starter integrator is not configured
properly even when the routine integrator is configured properly (some information is lost
between the two integrators).

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