* Together with the AliHLTTPCClusterDataFormat this defines
* the output of the TPC online Cluster Finder.
*
+ * To translate between local coordinates, global coordinates, and row-pad-time coordinates
+ * one cann use AliHLTTPCTransform.
+ *
+ * See AliHLTTPCClusterFinder::WriteClusters() for example.
+ *
* @ingroup alihlt_tpc_datastructs
*/
struct AliHLTTPCSpacePointData{
-#ifdef do_mc
- Int_t fTrackID[3];
-#endif
- Float_t fX; //==fPadRow in local system
- Float_t fY;
- Float_t fZ;
- UInt_t fID; //contains slice patch and number
- UChar_t fPadRow;
- Float_t fSigmaY2; //error (former width) of the clusters
- Float_t fSigmaZ2; //error (former width) of the clusters
- UInt_t fCharge;
+ Float_t fX; // X coordinate in local coordinates
+ Float_t fY; // Y coordinate in local coordinates
+ Float_t fZ; // Z coordinate in local coordinates
+ UInt_t fID; // contains slice patch and number
+ UChar_t fPadRow; // Pad row number
+ Float_t fSigmaY2; // error (former width) of the clusters
+ Float_t fSigmaZ2; // error (former width) of the clusters
+ UInt_t fCharge; // total charge of cluster
+ UInt_t fMaxQ; // QMax of cluster
Bool_t fUsed; // only used in AliHLTTPCDisplay
Int_t fTrackN; // only used in AliHLTTPCDisplay
};