[PWGCF] diHadron, flowDecorr DCAxy cut update

[lcernusa]

No description provided.

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 2 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for c981483 at 2026-09-16 20:29:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 25 errors and 259 warnings.'
Found 25 errors and 259 warnings.
++ [[ 25 -gt 0 ]]
++ cat /sw/BUILD/fbe241473de00678e1188f13eb600ade97653e30/O2Physics-code-check/errors.txt
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:353:43: error: no header providing "Form" is directly included [misc-include-cleaner,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:400:29: error: the parameter 'track' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:409:32: error: the parameter 'track' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:485:29: error: the parameter 'collision' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:485:48: error: the parameter 'tracks' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:527:33: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:527:55: error: the parameter 'tracks2' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:590:13: error: Variable 'rad' with floating point type 'double' should not be used as a loop counter [clang-analyzer-security.FloatLoopCounter,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:617:50: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:617:72: error: the parameter 'tracks2' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:693:13: error: Variable 'rad' with floating point type 'double' should not be used as a loop counter [clang-analyzer-security.FloatLoopCounter,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:713:35: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:713:57: error: the parameter 'tracks2' 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/TwoParticleCorrelations/Tasks/diHadronCor.cxx:761:33: error: the parameter 'collision' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:498:58: error: no header providing "Form" is directly included [misc-include-cleaner,-warnings-as-errors]
PWGCF/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:622:29: error: the parameter 'track' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:727:29: error: the parameter 'collision' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:727:48: error: the parameter 'tracks' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:774:39: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:912:39: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:966:33: error: the parameter 'collision' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:1457:39: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:1457:61: error: the parameter 'tracks2' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:1720:35: error: the parameter 'tracks1' 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/TwoParticleCorrelations/Tasks/flowDecorrelation.cxx:1720:57: error: the parameter 'tracks2' 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]
++ [[ 259 -gt 0 ]]
++ cat /sw/BUILD/fbe241473de00678e1188f13eb600ade97653e30/O2Physics-code-check/warnings.txt
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:62:78: warning: macro argument should be enclosed in parentheses [bugprone-macro-parentheses]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:64:8: warning: constructor does not initialize these fields: ccdb [cppcoreguidelines-pro-type-member-init]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:250:52: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:252:53: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:255:50: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:257:51: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:260:55: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:262:56: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:265:54: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:267:55: warning: 'data' should be used for accessing the data pointer instead of taking the address of the 0-th element [readability-container-data-pointer]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:379:11: warning: variable 'cent' is not initialized [cppcoreguidelines-init-variables]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:402:88: warning: statement should be inside braces [readability-braces-around-statements]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:431:40: warning: redundant boolean literal supplied to boolean operator [readability-simplify-boolean-expr]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:432:11: warning: implicit conversion 'bool' -> 'int' [readability-implicit-bool-conversion]
PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx:434:23: warning: do not use reinterpret_cast [cppcoreguidelines-pro-type-reinterpret-cast]
[0 more errors; see full log]

Full log here.