[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:  new => review


Comment:

 I attach in vectors90.patch a patch to support groups of vectors the same
 way reflectionsymmetry does. The parfile tests this with Luke Robert's
 thorn. It requires access to Zelmani. Please ignore the
 no_local_reductions90.patch file as I only uploaded that one accidentally.

 Please comment on whether this is an acceptable way of implementing the
 functionality (or whether we want a separate variable "tensorcomponent"
 rather than all the "/ tensorlength").

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1371#comment:1>
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