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@somabhatta somabhatta commented Nov 10, 2025

This PR adds a new task radialFlowDecorrelation.cxx under PWGCF/EbyEFluctuations/Tasks to implement the: Radial Flow decorrelation observable for identified hadrons and inclusive tracks.

@github-actions github-actions bot added the pwgcf label Nov 10, 2025
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github-actions bot commented Nov 10, 2025

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

@github-actions github-actions bot changed the title PWGCF: Add new task for Radial-Flow Decorrelation measurement [PWGCF] Add new task for Radial-Flow Decorrelation measurement Nov 10, 2025
@somabhatta somabhatta force-pushed the feature/radialflow-decorrelation branch from 4818048 to 21a1883 Compare November 10, 2025 21:01
otonvd
otonvd previously approved these changes Nov 11, 2025
@otonvd otonvd enabled auto-merge (squash) November 11, 2025 15:30
auto-merge was automatically disabled November 11, 2025 20:23

Head branch was pushed to by a user without write access

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Error while checking build/O2Physics/o2 for 4a2f733 at 2025-11-11 22:35:

## sw/BUILD/O2Physics-latest/log
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1243:32: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1287:45: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1302:15: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1321:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1331:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1341:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1352:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1362:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1372:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1385:17: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1387:17: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1389:17: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1392:17: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1394:17: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1396:17: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1541:32: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1574:53: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1608:19: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1610:19: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1612:19: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1615:19: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1617:19: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:1619:19: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:2146:9: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:2148:9: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:2153:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:2156:13: error: 'isfinite' was not declared in this scope; did you mean 'std::isfinite'?
ninja: build stopped: subcommand failed.

Full log here.

prchakra
prchakra previously approved these changes Nov 12, 2025
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Error while checking build/O2Physics/o2 for 9108e7e at 2025-11-12 02:11:

## sw/BUILD/O2Physics-latest/log
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
/sw/SOURCES/O2Physics/13768-slc9_x86-64/0/PWGCF/EbyEFluctuations/Tasks/radialFlowDecorr.cxx:399:5: error: 'h' may be used uninitialized [-Werror=maybe-uninitialized]
ninja: build stopped: subcommand failed.

Full log here.

@somabhatta
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Hi all,
Just a gentle reminder — this PR is ready for review and merging.
Could one of the code owners please take a look? @prchakra @otonvd
Thanks a lot!

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As Oton and Pritam already approved previously, I approve it again after some formatting changes. No core code changed, only new task added.

@prchakra prchakra merged commit b94b29f into AliceO2Group:master Nov 14, 2025
11 of 13 checks passed
lmattei01 pushed a commit to lmattei01/O2Physics that referenced this pull request Dec 5, 2025
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