TPC: Processing of common mode values in O2#15137

Merged

wiechula merged 19 commits intoAliceO2Group:devfrom

tubagundem:TPC_CMV

Apr 13, 2026

Commits on Mar 9, 2026

TPC: Processing of common mode values in O2
tubagundem
committed

Commits on Mar 10, 2026

Commits on Mar 11, 2026

Changed the decoding and encoding of CMVs, removed grouping per side
tubagundem
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Commits on Mar 12, 2026

Update the dataformat of CMV
tubagundem
committed

Commits on Mar 25, 2026

Replace CMVPerInterval with per TF TTree accumulation and raw uint16_t storage, fix CCDB timestamp for partial intervals, fix TMemFile padding
tubagundem
committed

Commits on Mar 26, 2026

Added delta+zigzag+varint compression, added drawCMV.C macro for visualization
tubagundem
committed

Commits on Mar 31, 2026

Added small value zeroing, added `--use-compression` and `--cmv-zero-threshold` flags to TPCDistributeCMVSpec, updated drawCMV.C macro to auto detect branch format (compressed or not)
tubagundem
committed

Commits on Apr 1, 2026

Added sparse and HUffman encoding to the CMVContainer, updatet the drawCMV.C macro and TPCDistributeCMVSpec.h accordingly
tubagundem
committed

Commits on Apr 3, 2026

Added CMVPerTFCombined to CMVContainer to combine sparse encoding with varint/Huffman compression, updated drawing macro and workflow options accordingly
tubagundem
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Commits on Apr 8, 2026

Added gaussian dynamic precision
tubagundem
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Commits on Apr 9, 2026

Refactored CMVContainer, unified CMV compression in a flag based container
tubagundem
committed

Commits on Apr 10, 2026

Added CMV workflow documentation to README and fixed CMV packet size mismatch handling
tubagundem
committed