commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Gilles (JIRA)" <>
Subject [jira] [Created] (MATH-1151) Cast can fail in "LazyUnweightedEvaluation"
Date Mon, 08 Sep 2014 15:49:28 GMT
Gilles created MATH-1151:

             Summary: Cast can fail in "LazyUnweightedEvaluation"
                 Key: MATH-1151
             Project: Commons Math
          Issue Type: Bug
            Reporter: Gilles
            Assignee: Gilles
            Priority: Minor
             Fix For: 3.4

In "" at line 487, a cast is performed that will fail when the "model"
argument is not instantiated with the "model" method (defined at line 278).

A fix could consist in the methods defined in (currently internal, line 291) class "LocalMultivariateJacobianFunction"
becoming part of the public API, in an extension of the "MultivariateJacobianFunction" interface.
The contructor of "LocalLeastSquaresProblem" (at line 371) should then throw an exception
if lazy evaluation is requested but the "model" does not implement the appropriate interface.

This message was sent by Atlassian JIRA

View raw message