#ifndef ALIHLTTPCDEFINITIONS_H
#define ALIHLTTPCDEFINITIONS_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-/* AliHLTTPCDefinitions
- */
+//* This file is property of and copyright by the ALICE HLT Project *
+//* ALICE Experiment at CERN, All rights reserved. *
+//* See cxx source for full Copyright notice *
#include "AliHLTDataTypes.h"
#include "Rtypes.h"
+/**
+ * @class AliHLTTPCDefinitions
+ * Data type definitions for the libAliHLTTPC library.
+ *
+ * @ingroup alihlt_tpc
+ */
class AliHLTTPCDefinitions
{
public:
- AliHLTTPCDefinitions();
- virtual ~AliHLTTPCDefinitions();
static AliHLTUInt8_t GetMinSliceNr( const AliHLTComponentBlockData& block )
{
{
return ((maxSliceNr & 0xFF) << 24) | ((minSliceNr & 0xFF) << 16) | ((maxPatchNr & 0xFF) << 8) | ((minPatchNr & 0xFF));
}
+
+ /**
+ * Converts a slice and patch number to a DDL ID number for TPC.
+ * \param slice The slice number in the range [0..35] (0..17 for A side and 18..35 for C side).
+ * \param patch The patch number in the range [0..5].
+ * \returns the DDL ID number of TPC or -1 if the slice or patch was invalid.
+ * \note A side is in the -z axis direction (same side as the muon spectrometer)
+ * and C side is in the +z axis direction.
+ */
+ static AliHLTInt32_t SlicePatchToDDLId(AliHLTUInt8_t slice, AliHLTUInt8_t patch)
+ {
+ if (slice > 35 or patch > 5) return -1;
+ return 768 + (patch > 1 ? 72 + 4*slice + patch - 2 : 2*slice + patch);
+ }
+
+ /**
+ * Converts a DDL ID number for the TPC to a slice and patch number.
+ * \param [in] ddlid The DDL ID number to convert.
+ * \param [out] slice The resultant slice number in the range [0..35].
+ * \param [out] patch The resultant patch number in the range [0..5].
+ * \returns true if the DDL ID number was valid and slice and patch were set,
+ * otherwise false for an invalid DDL ID.
+ */
+ static bool DDLIdToSlicePatch(AliHLTInt32_t ddlid, AliHLTUInt8_t& slice, AliHLTUInt8_t& patch);
- /** DDL packed RAW data */
- static const AliHLTComponentDataType fgkDDLPackedRawDataType; // see above
+ /** DDL entropy encoded data */
+ static const AliHLTComponentDataType fgkDDLEncodedEntropyRawDataType; // see above
+ static const AliHLTComponentDataType& DDLEncodedEntropyRawDataType();
/** packed RAW data */
- static const AliHLTComponentDataType fgkPackedRawDataType; // see above
+ static const AliHLTComponentDataType fgkPackedRawDataType; // see above
+ static const AliHLTComponentDataType& PackedRawDataType();
/** unpacked RAW data */
- static const AliHLTComponentDataType fgkUnpackedRawDataType; // see above
+ static const AliHLTComponentDataType fgkUnpackedRawDataType; // see above
+ static const AliHLTComponentDataType& UnpackedRawDataType();
/** cluster data */
- static const AliHLTComponentDataType fgkClustersDataType; // see above
+ static const AliHLTComponentDataType fgkClustersDataType; // see above
+ static const AliHLTComponentDataType& ClustersDataType();
+ /** raw cluster data (not transformed) */
+ static const AliHLTComponentDataType fgkRawClustersDataType; // see above
+ static const AliHLTComponentDataType& RawClustersDataType();
+ /** HW cluster data */
+ static const AliHLTComponentDataType fgkHWClustersDataType; // see above
+ static const AliHLTComponentDataType& HWClustersDataType();
+ /** HW alternative output cluster data */
+ static const AliHLTComponentDataType fgkAlterClustersDataType; // see above
+ static const AliHLTComponentDataType& AlterClustersDataType();
/** track segments in local coordinates */
- static const AliHLTComponentDataType fgkTrackSegmentsDataType; // see above
+ static const AliHLTComponentDataType fgkTrackSegmentsDataType; // see above
+ static const AliHLTComponentDataType& TrackSegmentsDataType();
/** tracks in global koordinates */
- static const AliHLTComponentDataType fgkTracksDataType; // see above
+ static const AliHLTComponentDataType fgkTracksDataType; // see above
+ static const AliHLTComponentDataType& TracksDataType();
/** vertex data structure */
- static const AliHLTComponentDataType fgkVertexDataType; // see above
+ static const AliHLTComponentDataType fgkVertexDataType; // see above
+ static const AliHLTComponentDataType& VertexDataType();
+
+ // Cluster & Tracks model data
+ /** cluster tracks model data type */
+ static const AliHLTComponentDataType fgkClusterTracksModelDataType; // see above
+ static const AliHLTComponentDataType& ClusterTracksModelDataType();
+ /** remaining clusters model data type */
+ static const AliHLTComponentDataType fgkRemainingClustersModelDataType; // see above
+ static const AliHLTComponentDataType& RemainingClustersModelDataType();
+ /** track clusters compressed data type */
+ static const AliHLTComponentDataType fgkClusterTracksCompressedDataType; // see above
+ static const AliHLTComponentDataType& ClusterTracksCompressedDataType();
+ /** track cluster ids data type */
+ static const AliHLTComponentDataType& ClusterIdTracksDataType();
+ /** remaining clusters compressed data type */
+ static const AliHLTComponentDataType fgkRemainingClustersCompressedDataType; // see above
+ static const AliHLTComponentDataType& RemainingClustersCompressedDataType();
+ /** remaining clusters ids data type */
+ static const AliHLTComponentDataType& RemainingClusterIdsDataType();
+
+ // Calibration data
+ /** pedestal calibration data */
+ static const AliHLTComponentDataType& CalibPedestalDataType();
+ /** signal calibration data */
+ static const AliHLTComponentDataType& CalibPulserDataType();
+ /** central electrode calibration data */
+ static const AliHLTComponentDataType& CalibCEDataType();
+
+ // offline calbration components
+
+ /** alignment calibration data */
+ static const AliHLTComponentDataType& OfflineCalibAlignDataType();
+ /** track calibration data */
+ static const AliHLTComponentDataType& OfflineCalibTracksDataType();
+ /** gain calibration data */
+ static const AliHLTComponentDataType& OfflineCalibTracksGainDataType();
+ /** cluster monte carlo information */
+ static const AliHLTComponentDataType fgkAliHLTDataTypeClusterMCInfo; // see above
+ static const AliHLTComponentDataType& AliHLTDataTypeClusterMCInfo();
+
+ // ids for the different parameters of a cluster
+ enum AliClusterParameterId_t {
+ kPadRow = 0,
+ kPad,
+ kTime,
+ kSigmaY2,
+ kSigmaZ2,
+ kCharge,
+ kQMax,
+ kResidualPad,
+ kResidualTime,
+ kClusterCount,
+ kLast = kQMax
+ };
+
+ // helper struct for the definition of cluster parameters
+ struct AliClusterParameter {
+ AliClusterParameterId_t fId; //! id of the parameter
+ const char* fName; //! name of the parameter
+ int fBitLength; //! bit length
+ int fOptional; //! optional parameter
+ int fScale; //! scale for conversion to int number
+ };
+
+ static const AliClusterParameter fgkClusterParameterDefinitions[];
+ static unsigned GetNumberOfClusterParameterDefinitions();
+ static const unsigned fgkMaxClusterDeltaPad;
+ static unsigned GetMaxClusterDeltaPad() {return fgkMaxClusterDeltaPad;}
+ static const unsigned fgkMaxClusterDeltaTime;
+ static unsigned GetMaxClusterDeltaTime() {return fgkMaxClusterDeltaTime;}
+
+private:
- ClassDef(AliHLTTPCDefinitions, 0);
+ /// Do not allow creation of this class since everything is static.
+ AliHLTTPCDefinitions();
+ virtual ~AliHLTTPCDefinitions();
+ ClassDef(AliHLTTPCDefinitions, 0) // Useful static definitions and methods for TPC
};
#endif
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