Update of TPC fast space charge correction with splines#14921

Draft

davidrohr wants to merge 71 commits intoAliceO2Group:devfrom

davidrohr:dev_pull_request6

Commits on Apr 13, 2026

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
TPC Splines: keep old cropping scheme

cbmsw
authored and
davidrohr
committed
GPU TPC FastTransformation: Do not use std::array
davidrohr
committed
GPU TPCFastTransformation: Do not use double
davidrohr
committed
GPU TPCFastTransfomration: Add missing inline keywords
davidrohr
committed

Commits on Apr 14, 2026