[ET Trac] [Einstein Toolkit] #1060: CarpetRegrid2 error message improvement

[Einstein Toolkit]

#1060: CarpetRegrid2 error message improvement
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 Reporter:  anonymous                                |       Owner:  eschnett
     Type:  enhancement                              |      Status:  new     
 Priority:  minor                                    |   Milestone:          
Component:  Carpet                                   |     Version:          
 Keywords:  CarpetRegrid2 error message improvement  |  
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 I ran cactus with the parameter
 CarpetRegrid2::num_levels_1=2
 but without setting
 CarpetRegrid2::radius_1[1]
 That is wrong, of course. The error message was:

 WARNING level 0 in thorn CarpetRegrid2 processor 0 host mb2.local
   (line 93 of
 /Users/mb/Cactus/arrangements/Carpet/CarpetRegrid2/src/regrid.cc):
   -> The radius of refinement level 1 of region 1 is
 [4.94066e-323,4.88063e+252,5.03503e+175], which is non-negative

 This error message does not seem to make sense. Could it be improved?

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1060>
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