[PWGLF] Rename source file nucleitpcpbpb.cxx to nucleitpcPbPb.cxx and clean the code with few changes

[jtanwar2212]

No description provided.

[github-actions]

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

[alibuild]

Error while checking build/O2Physics/code-check for 6944cff at 2026-07-23 10:48:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 14 errors and 107 warnings.'
Found 14 errors and 107 warnings.
++ [[ 14 -gt 0 ]]
++ cat /sw/BUILD/024e391bfcf546cae1c72c65cc29c9426c98e73b/O2Physics-code-check/errors.txt
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:151:8: error: use default member initializer for 'active' [modernize-use-default-member-init,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:156:5: error: 'resolution' should be initialized in a member initializer of the constructor [cppcoreguidelines-prefer-member-initializer,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:165:35: error: variable 'hmass' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:166:35: error: variable 'hmassnsigma' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:171:8: error: constructor does not initialize these fields: ccdb [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:282:15: error: member 'proton' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:283:15: error: member 'de' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:284:15: error: member 'triton' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:285:15: error: member 'he3' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:286:15: error: member 'he4' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:703:33: error: boolean expression can be simplified by DeMorgan's theorem [readability-simplify-boolean-expr,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:979:10: error: variable 'insideDCAxy' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:987:10: error: variable 'insideDCAz' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:1248:47: error: no header providing "o2::track::PID" is directly included [misc-include-cleaner,-warnings-as-errors]
++ [[ 107 -gt 0 ]]
++ cat /sw/BUILD/024e391bfcf546cae1c72c65cc29c9426c98e73b/O2Physics-code-check/warnings.txt
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:405:28: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:407:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:411:96: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:414:90: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:418:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:425:42: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:432:46: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:436:63: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:441:109: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:446:100: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:449:49: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:451:48: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:455:123: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:457:123: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:487:49: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:511:142: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:563:47: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:565:42: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:567:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:569:96: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:571:90: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:573:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:578:74: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:585:41: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:594:63: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:596:45: warning: statement should be inside braces [readability-braces-around-statements]
[0 more errors; see full log]

Full log here.

[alibuild]

Error while checking build/O2Physics/code-check for 9589131 at 2026-07-23 16:43:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 13 errors and 107 warnings.'
Found 13 errors and 107 warnings.
++ [[ 13 -gt 0 ]]
++ cat /sw/BUILD/e2431ae2968d6689c8ff11f22c59fce7d75319e4/O2Physics-code-check/errors.txt
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:151:8: error: use default member initializer for 'active' [modernize-use-default-member-init,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:156:5: error: 'resolution' should be initialized in a member initializer of the constructor [cppcoreguidelines-prefer-member-initializer,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:165:35: error: variable 'hmass' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:166:35: error: variable 'hmassnsigma' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:171:8: error: constructor does not initialize these fields: ccdb [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:282:15: error: member 'proton' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:283:15: error: member 'he3' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:284:15: error: member 'he4' of type 'const float' is const qualified [cppcoreguidelines-avoid-const-or-ref-data-members,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:701:33: error: boolean expression can be simplified by DeMorgan's theorem [readability-simplify-boolean-expr,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:977:10: error: variable 'insideDCAxy' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:985:10: error: variable 'insideDCAz' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:1064:9: error: variable 'decayType' is not initialized [cppcoreguidelines-init-variables,-warnings-as-errors]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:1246:47: error: no header providing "o2::track::PID" is directly included [misc-include-cleaner,-warnings-as-errors]
++ [[ 107 -gt 0 ]]
++ cat /sw/BUILD/e2431ae2968d6689c8ff11f22c59fce7d75319e4/O2Physics-code-check/warnings.txt
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:403:28: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:405:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:409:96: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:412:90: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:416:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:423:42: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:430:46: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:434:63: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:439:109: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:444:100: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:447:49: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:449:48: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:453:123: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:455:123: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:485:49: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:509:142: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:561:47: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:563:42: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:565:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:567:96: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:569:90: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:571:95: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:576:74: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:583:41: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:592:63: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:594:45: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Nuspex/nucleitpcPbPb.cxx:598:43: warning: statement should be inside braces [readability-braces-around-statements]
[0 more errors; see full log]

Full log here.