mudhorn/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2025-01-12 14:27:27 -08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Add atan2 to scalar operators - issue #9485 (#9515)

Browse source 
* Add atan2 to scalar operators

Signed-off-by: Tomasz Ziolkowski <tomasz.ziolkowski@allegro.pl>
This commit is contained in:
ziollek 2021-10-15 16:03:11 +02:00 committed by GitHub
parent fdbc40a9ef
commit 55f9147b44
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
promql/engine.go
View file

@ -2085,6 +2085,8 @@ func scalarBinop(op parser.ItemType, lhs, rhs float64) float64 {
return btos(lhs >= rhs) return btos(lhs >= rhs)
case parser.LTE: case parser.LTE:
return btos(lhs <= rhs) return btos(lhs <= rhs)
case parser.ATAN2:
return math.Atan2(lhs, rhs)
} }
panic(errors.Errorf("operator %q not allowed for Scalar operations", op)) panic(errors.Errorf("operator %q not allowed for Scalar operations", op))
} }

6
promql/testdata/operators.test vendored
View file

@ -481,3 +481,9 @@ eval instant at 5m trigy atan2 trigx
eval instant at 5m trigy atan2 trigNaN eval instant at 5m trigy atan2 trigNaN
trigy{} NaN trigy{} NaN
eval instant at 5m 10 atan2 20
0.4636476090008061
eval instant at 5m 10 atan2 NaN
NaN