[PWGCF] FemtoUniverse - Track-Phi - new PID for Phi

[zchochul]

Trying new PID for Kaons (taken from Veronika Barbasova's AN (https://alice-notes.web.cern.ch/node/1758).

[github-actions]

O2 linter results: ❌ 84 errors, ⚠️ 44 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 738e942 at 2026-07-23 19:11:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 46 errors and 3 warnings.'
Found 46 errors and 3 warnings.
++ [[ 46 -gt 0 ]]
++ cat /sw/BUILD/b549ca69eeba98dbb6d260a483e86a36f0a8cf35/O2Physics-code-check/errors.txt
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:64:39: error: 'partNames' is a static definition in anonymous namespace; static is redundant here [readability-static-definition-in-anonymous-namespace,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:65:39: error: 'cutNames' is a static definition in anonymous namespace; static is redundant here [readability-static-definition-in-anonymous-namespace,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:71:8: error: constructor does not initialize these fields: pdgMC [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:219:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:220:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:225:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:226:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:239:75: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:241:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:256:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:257:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:264:20: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:265:13: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:271:20: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:272:13: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:284:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:285:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:290:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:291:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:296:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:297:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:310:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:311:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:323:60: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:325:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:330:75: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:332:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:344:9: error: redundant boolean literal in if statement condition [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:347:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:348:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:353:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:354:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:365:59: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:367:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:372:73: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:374:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:535:34: error: the parameter 'groupPartsTrack' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:535:65: error: the parameter 'groupPartsPhi' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:535:89: error: the parameter 'parts' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:535:159: error: the parameter 'mcParts' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:663:35: error: the parameter 'groupPartsTrack' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:663:66: error: the parameter 'groupPartsPhi' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
[0 more errors; see full log]

Full log here.

[alibuild]

Error while checking build/O2Physics/code-check for 7a40200 at 2026-07-25 00:24:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 13 errors and 3 warnings.'
Found 13 errors and 3 warnings.
++ [[ 13 -gt 0 ]]
++ cat /sw/BUILD/d3a68bf50d8903115cdc97496907fba0f390a0ca/O2Physics-code-check/errors.txt
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:219:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:232:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:242:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:246:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:258:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:279:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:286:9: error: redundant boolean literal in if statement condition [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:289:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:303:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:459:180: error: the parameter 'mcParts' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:587:181: error: the parameter 'mcParts' is copied for each invocation but only used as a const reference; consider making it a const reference [performance-unnecessary-value-param,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:698:11: error: do not use 'else' after 'continue' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:720:11: error: do not use 'else' after 'continue' [readability-else-after-return,-warnings-as-errors]
++ [[ 3 -gt 0 ]]
++ cat /sw/BUILD/d3a68bf50d8903115cdc97496907fba0f390a0ca/O2Physics-code-check/warnings.txt
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:678:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:734:26: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackPhi.cxx:749:362: warning: statement should be inside braces [readability-braces-around-statements]
++ [[ 13 -gt 0 ]]
++ exit 1
--

Full log here.