[ET Trac] [Einstein Toolkit] #1371: handle vector groups of vectors correctly in Periodic, RotatingSymmetry90, RotatingSymmetry180, etc.

[Einstein Toolkit]

#1371: handle vector groups of vectors correctly in Periodic, RotatingSymmetry90,
RotatingSymmetry180, etc.
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  Reporter:  rhaas                  |       Owner:                                       
      Type:  defect                 |      Status:  review                               
  Priority:  minor                  |   Milestone:                                       
 Component:  EinsteinToolkit thorn  |     Version:                                       
Resolution:                         |    Keywords:  RotatingSymmetry180RotatingSymmetry90
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Changes (by rhaas):

  * status:  reopened => review


Comment:

 I added a patch to correct interpolation in rotatingsymmetry90, before it
 would have failed (triggered an assert) if multiple vector components were
 interpolated at the same time. There is a very helpful comment in the code
 just above the assert (interpolate.c lin 886) , many thanks to whoever put
 the comment there.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1371#comment:6>
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