Update of TPC fast space charge correction with splines#14921

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davidrohr wants to merge 25 commits intoAliceO2Group:devfrom

davidrohr:dev_pull_request6

Commits on Dec 24, 2025

TPC Splines: fix initialization of the track residuals in the test macro

sgorbuno
authored and
davidrohr
committed
TPC Splines: fix propagation of the track residual data to the TPC row edges

sgorbuno
authored and
davidrohr
committed
TPC Splines: non-uniform grid that corresponds to the track residual voxels

sgorbuno
authored and
davidrohr
committed
TPC Splines: multithreaded reading of the residual tree

sgorbuno
authored and
davidrohr
committed
TPC Splines: add limits for SP correction values per TPC row

sgorbuno
authored and
davidrohr
committed
TPC Splines: disable smoothing

sgorbuno
authored and
davidrohr
committed
TPC Splines: smooth to linear edges, crop at grid borders, use mean position of residuals

Sergey Gorbunov
authored and
davidrohr
committed
TPC Splines: fix the inverse correction

sgorbuno
authored and
davidrohr
committed
TPC Splines: fix reading track residuals

sgorbuno
authored and
davidrohr
committed
TPC Splines: fix scaling splines outside of the measured area

sgorbuno
authored and
davidrohr
committed
TPC Splines: rename Slice -> Roc in geometry

sgorbuno
authored and
davidrohr
committed
TPC Splines: minimise the amount of transformations

sgorbuno
authored and
davidrohr
committed
TPC Splines: init inverse from the inverse voxel map; rebase

sgorbuno
authored and
davidrohr
committed
TPC Splines: cleanup

sgorbuno
authored and
davidrohr
committed
TPC Splines: fast merge of SC corrections

sgorbuno
authored and
davidrohr
committed
TPC Splines: get rid of internal UV coordinates

sgorbuno
authored and
davidrohr
committed
TPC Splines: completely switch to local TPC coordinates in the grid

sgorbuno
authored and
davidrohr
committed
TPC Splines: correct biased voxels; features for debugging

cbmsw
authored and
davidrohr
committed
TPC Splines: replace std::tuple by std::array

cbmsw
authored and
davidrohr
committed
TPC Splines: better smoothing between the voxels

cbmsw
authored and
davidrohr
committed
TPCFastTransform: fix compilation on GPU with the new splines
davidrohr
committed
TPC Splines: bugfixes in spline merging

cbmsw
authored and
davidrohr
committed
TPC Splines: add backward compatibility

cbmsw
authored and
davidrohr
committed
Fix compiler-warnings, codechecker violations and compilation

cbmsw
authored and
davidrohr
committed

Commits on Jan 8, 2026

TPC Splines: bugfix in ZOffset

cbmsw
authored and
davidrohr
committed

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Update of TPC fast space charge correction with splines#14921

Update of TPC fast space charge correction with splines#14921
davidrohr wants to merge 25 commits intoAliceO2Group:devfrom
davidrohr:dev_pull_request6

Commits on Dec 24, 2025

TPC Splines: fix initialization of the track residuals in the test macro

TPC Splines: fix propagation of the track residual data to the TPC row edges

TPC Splines: non-uniform grid that corresponds to the track residual voxels

TPC Splines: multithreaded reading of the residual tree

TPC Splines: add limits for SP correction values per TPC row

TPC Splines: disable smoothing

TPC Splines: smooth to linear edges, crop at grid borders, use mean position of residuals

TPC Splines: fix the inverse correction

TPC Splines: fix reading track residuals

TPC Splines: fix scaling splines outside of the measured area

TPC Splines: rename Slice -> Roc in geometry

TPC Splines: minimise the amount of transformations

TPC Splines: init inverse from the inverse voxel map; rebase

TPC Splines: cleanup

TPC Splines: fast merge of SC corrections

TPC Splines: get rid of internal UV coordinates

TPC Splines: completely switch to local TPC coordinates in the grid

TPC Splines: correct biased voxels; features for debugging

TPC Splines: replace std::tuple by std::array

TPC Splines: better smoothing between the voxels

TPCFastTransform: fix compilation on GPU with the new splines

TPC Splines: bugfixes in spline merging

TPC Splines: add backward compatibility

Fix compiler-warnings, codechecker violations and compilation

Commits on Jan 8, 2026

TPC Splines: bugfix in ZOffset