[PWGLF] heavyionmultiplicity.cxx - adding new centrality getters

[murioni]

No description provided.

[github-actions]

O2 linter results: ❌ 5 errors, ⚠️ 1 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 4424d6b at 2026-08-21 13:34:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 20 errors and 20 warnings.'
Found 20 errors and 20 warnings.
++ [[ 20 -gt 0 ]]
++ cat /sw/BUILD/8392bb8cb7f722124f3249b65f1056da5b561503/O2Physics-code-check/errors.txt
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:134:10: error: variable 'axisEvent' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:135:10: error: variable 'axisVtxZ' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:136:10: error: variable 'axisEta' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:137:10: error: variable 'axisEtaExtended' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:138:10: error: variable 'axisPhi' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:139:10: error: variable 'axisPhi2' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:140:10: error: variable 'axisTrackType' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:141:10: error: variable 'axisGenPtVary' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:142:10: error: variable 'axisSpecies' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:143:10: error: variable 'axisGenTrkType' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:144:10: error: variable 'axisRecTrkType' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:145:10: error: variable 'axisMassK0s' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:146:10: error: variable 'axisMassLambda' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:147:10: error: variable 'axisTracks' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:148:10: error: variable 'axisDeltaEta' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:153:8: error: constructor does not initialize these fields: pdg [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:677:22: error: narrowing conversion from 'float' to 'int' [bugprone-narrowing-conversions,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:679:22: error: narrowing conversion from 'float' to 'int' [bugprone-narrowing-conversions,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:985:17: error: narrowing conversion from 'float' to 'int' [bugprone-narrowing-conversions,-warnings-as-errors]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:986:17: error: narrowing conversion from 'float' to 'int' [bugprone-narrowing-conversions,-warnings-as-errors]
++ [[ 20 -gt 0 ]]
++ cat /sw/BUILD/8392bb8cb7f722124f3249b65f1056da5b561503/O2Physics-code-check/warnings.txt
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:69:1: warning: initial values in enum '<unnamed>' are not consistent, consider explicit initialization of all, none or only the first enumerator [readability-enum-initial-value]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:77:1: warning: initial values in enum '<unnamed>' are not consistent, consider explicit initialization of all, none or only the first enumerator [readability-enum-initial-value]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:85:1: warning: initial values in enum '<unnamed>' are not consistent, consider explicit initialization of all, none or only the first enumerator [readability-enum-initial-value]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:99:1: warning: initial values in enum '<unnamed>' are not consistent, consider explicit initialization of all, none or only the first enumerator [readability-enum-initial-value]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:109:1: warning: initial values in enum '<unnamed>' are not consistent, consider explicit initialization of all, none or only the first enumerator [readability-enum-initial-value]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:516:85: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:518:81: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:569:35: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:592:40: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:595:40: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:676:26: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:678:11: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:801:15: warning: implicit conversion 'int' -> 'bool' [readability-implicit-bool-conversion]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:888:23: warning: boolean expression can be simplified by DeMorgan's theorem [readability-simplify-boolean-expr]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:925:9: warning: do not use 'else' after 'continue' [readability-else-after-return]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:1097:57: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:1100:40: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:1103:46: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:1107:38: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx:1109:55: warning: statement should be inside braces [readability-braces-around-statements]
[0 more errors; see full log]

Full log here.