[ET Trac] [Einstein Toolkit] #2015: thorn Vectors does not provide a sum() reduction

[Einstein Toolkit]

#2015: thorn Vectors does not provide a sum() reduction
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  Reporter:  rhaas        |       Owner:                     
      Type:  enhancement  |      Status:  new                
  Priority:  minor        |   Milestone:                     
 Component:  Cactus       |     Version:  development version
Resolution:               |    Keywords:  Vectors            
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Comment (by rhaas):

 You mean in vectors.h or in CarpetInterp2? In the latter I am limited to
 either functions from vectors.h or standards compliant code and
 {{{__builtin_shuffle}}} sounds like it will be compiler dependent. I will
 give things a try though.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/2015#comment:4>
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