#661 closed defect (fixed)
Nagfor computes different numbers with or without "-nan"-flag
Reported by: | cweiss | Owned by: | cweiss |
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Priority: | P3 | Milestone: | v2.2.3 |
Component: | nlo | Version: | 2.2.2 |
Severity: | normal | Keywords: | |
Cc: |
Description
When the code is compiled with nagfor and the "-nan" option, which checks whether a variable is not initialized and then sets its value to NaN, the real part of the e+e- => qqbar cross section is computed wrong.
Change History (4)
comment:1 Changed 10 years ago by
Component: | core → nlo |
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Owner: | changed from kilian to cweiss |
comment:2 Changed 10 years ago by
Status: | new → assigned |
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comment:3 Changed 10 years ago by
Resolution: | → fixed |
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Status: | assigned → closed |
comment:4 Changed 10 years ago by
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Problem does not occur any more after restructuring the real phase-space generation. Original cause remains unknown.