[PWGLF] Added cosTheta* and phi definition in generated and reconstructed MC

[sawankumawat]

• Added cosTheta* and phi definition in generated and reconstructed MC
• Added function to give cosTheta* and phi value based on the chosen frame to simplify the code.

[github-actions]

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

[alibuild]

Error while checking build/O2Physics/code-check for 4aebcc4 at 2026-08-01 19:19:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 27 errors and 52 warnings.'
Found 27 errors and 52 warnings.
++ [[ 27 -gt 0 ]]
++ cat /sw/BUILD/41be3499578d81f770f5428a10fdd4c8ffdf8228/O2Physics-code-check/errors.txt
PWGLF/Tasks/Resonances/higherMassResonances.cxx:79:8: error: constructor does not initialize these fields: theta2, detId, refAId, refBId, pdgDB [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:256:35: error: implicit conversion 'bool' -> 'int' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:256:65: error: implicit conversion 'bool' -> 'int' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:256:99: error: implicit conversion 'bool' -> 'int' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:256:131: error: implicit conversion 'bool' -> 'int' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:256:161: error: implicit conversion 'bool' -> 'int' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:467:31: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:469:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:798:8: error: no header providing "std::pair" is directly included [misc-include-cleaner,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1049:47: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1083:29: error: implicit conversion 'int' -> 'bool' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1145:26: error: implicit conversion 'int' -> 'bool' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1222:54: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1243:5: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1534:49: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1607:43: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1668:49: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1697:23: error: narrowing conversion from 'unwrap_t<float>' (aka 'float') to 'int' [bugprone-narrowing-conversions,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1768:47: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1814:9: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1815:9: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1816:9: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1817:9: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1904:47: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1953:47: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:1975:29: error: implicit conversion 'int' -> 'bool' [readability-implicit-bool-conversion,-warnings-as-errors]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:2002:26: error: implicit conversion 'int' -> 'bool' [readability-implicit-bool-conversion,-warnings-as-errors]
++ [[ 52 -gt 0 ]]
++ cat /sw/BUILD/41be3499578d81f770f5428a10fdd4c8ffdf8228/O2Physics-code-check/warnings.txt
PWGLF/Tasks/Resonances/higherMassResonances.cxx:489:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:492:56: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:494:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:499:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:502:96: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:504:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:507:98: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:509:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:514:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:517:100: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:519:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:527:18: warning: statement should be inside braces [readability-braces-around-statements]
PWGLF/Tasks/Resonances/higherMassResonances.cxx:530:64: 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/o2 for 4f66c51 at 2026-08-01 19:36:

## sw/BUILD/O2Physics-latest/log
/sw/SOURCES/O2Physics/slc9_x86-64-slc9_x86-64/0/PWGLF/Tasks/Resonances/higherMassResonances.cxx:216:9: error: expected ';' at end of member declaration
/sw/SOURCES/O2Physics/slc9_x86-64-slc9_x86-64/0/PWGLF/Tasks/Resonances/higherMassResonances.cxx:216:16: error: expected unqualified-id before '-=' token
ninja: build stopped: subcommand failed.

Full log here.

[alibuild]

Error while checking build/O2Physics/code-check for 4f66c51 at 2026-08-01 19:38:

## sw/BUILD/O2Physics-latest/log
/sw/SOURCES/O2Physics/slc9_x86-64-slc9_x86-64/0/PWGLF/Tasks/Resonances/higherMassResonances.cxx:216:9: error: expected ';' at end of member declaration
/sw/SOURCES/O2Physics/slc9_x86-64-slc9_x86-64/0/PWGLF/Tasks/Resonances/higherMassResonances.cxx:216:16: error: expected unqualified-id before '-=' token
ninja: build stopped: subcommand failed.

Full log here.

[alibuild]

Error while checking build/O2Physics/staging for 4f66c51 at 2026-08-02 04:11:

## sw/BUILD/O2Physics-latest/log
/sw/SOURCES/O2Physics/slc9_x86-64-slc9_x86-64/0/PWGLF/Tasks/Resonances/higherMassResonances.cxx:216:9: error: expected ';' at end of member declaration
/sw/SOURCES/O2Physics/slc9_x86-64-slc9_x86-64/0/PWGLF/Tasks/Resonances/higherMassResonances.cxx:216:16: error: expected unqualified-id before '-=' token
ninja: build stopped: subcommand failed.

Full log here.