[ET Trac] [Einstein Toolkit] #679: Add kifneg function

[Einstein Toolkit]

#679: Add kifneg function
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 Reporter:  eschnett               |       Owner:     
     Type:  enhancement            |      Status:  new
 Priority:  minor                  |   Milestone:     
Component:  EinsteinToolkit thorn  |     Version:     
 Keywords:                         |  
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 Subject: Add kifneg function
 From: Erik Schnetter <eschnetter at perimeterinstitute.ca>
 Date: 2011-11-26

 Add an kifneg function that does the opposite of kifpos, because
 kifneg is more natural (in the same sense as "ifnotzero" is natural in
 C.)

 Incidentally, it should probably be renamed "ifmsb" instead, because
 it can also be applied to unsigned quantities which don't have a sign
 bit.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/679>
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