Correct raw data reconstruction in case of trigger
[u/mrichter/AliRoot.git] / FMD / AliFMDAltroMapping.h
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57c3c593 1#ifndef ALIFMDALTROMAPPING_H
2#define ALIFMDALTROMAPPING_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
4 * reserved.
5 *
6 * Latest changes by Christian Holm Christensen <cholm@nbi.dk>
7 *
8 * See cxx source for full Copyright notice
9 */
c2fc1258 10/** @file AliFMDAltroMapping.h
11 @author Christian Holm Christensen <cholm@nbi.dk>
12 @date Sun Mar 26 18:28:11 2006
13 @brief Map HW address to detector coordinates and back again.
14*/
57c3c593 15#ifndef ALIALTROMAPPING_H
16# include <AliAltroMapping.h>
17#endif
18#ifndef ALIFMDUSHORTMAP_H
19# include "AliFMDUShortMap.h"
20#endif
21#ifndef ROOT_TArrayI
22# include <TArrayI.h>
23#endif
24
9f662337 25//____________________________________________________________________
26/** @class AliFMDAltroMapping
27 @brief Class that encodes a map to/from ALTRO hardware address to
28 FMD detector coordinates.
29
30 The hardware address consist of a DDL number and 12bits of ALTRO
31 addresses. The ALTRO address are formatted as follows.
32 @verbatim
33 12 7 4 0
34 |---------------|---------|------------|
35 | Board # | ALTRO # | Channel # |
36 +---------------+---------+------------+
37 @endverbatim
38
39 @ingroup FMD_base
40 */
57c3c593 41class AliFMDAltroMapping : public AliAltroMapping
42{
43public:
9f662337 44 /** Constructor */
57c3c593 45 AliFMDAltroMapping();
9f662337 46 /** Map a hardware address into a detector index.
47 @param ddl Hardware DDL number
48 @param hwaddr Hardware address.
49 @param det On return, the detector #
50 @param ring On return, the ring ID
51 @param sec On return, the sector #
52 @param str On return, the strip #
53 @return @c true on success, false otherwise */
57c3c593 54 Bool_t Hardware2Detector(UInt_t ddl, UInt_t hwaddr,
55 UShort_t& det, Char_t& ring,
56 UShort_t& sec, UShort_t& str) const;
9f662337 57 /** Map a detector index into a hardware address.
58 @param det The detector #
59 @param ring The ring ID
60 @param sec The sector #
61 @param str The strip #
62 @param ddl On return, hardware DDL number
63 @param hwaddr On return, hardware address.
64 @return @c true on success, false otherwise */
57c3c593 65 Bool_t Detector2Hardware(UShort_t det, Char_t ring,
66 UShort_t sec, UShort_t str,
67 UInt_t& ddl, UInt_t& hwaddr) const;
9f662337 68 /** Here to take care of a a misspelling in base class
69 @param sector Sector number
70 @param str Strip number
71 @param ring Ring ID as an integer
72 @return Hardware address */
57c3c593 73 Int_t GetHWAdress(Int_t sector, Int_t str, Int_t ring) const
74 {
1e8f773e 75 return GetHWAddress(sector, str, ring);
57c3c593 76 }
9f662337 77 /** convert a partial detector index into a hardware address
78 @param sector Sector number
79 @param str Strip number
80 @param ring Ring ID as an integer
81 @return Hardware address */
57c3c593 82 Int_t GetHWAddress(Int_t sector, Int_t str, Int_t ring) const;
9f662337 83 /** Get the pad-row (or sector) corresponding to hardware address
84 @param hwaddr hardware address
85 @return Sector number */
57c3c593 86 Int_t GetPadRow(Int_t hwaddr) const;
9f662337 87 /** Get the pad (or strip) corresponding to hardware address
88 @param hwaddr hardware address
89 @return Strip number */
57c3c593 90 Int_t GetPad(Int_t hwaddr) const;
9f662337 91 /** Get the sector (or ring) corresponding to hardware address
92 @param hwaddr hardware address
93 @return Ring ID as an integer */
57c3c593 94 Int_t GetSector(Int_t hwaddr) const;
95protected:
9f662337 96 /** Read map from file - not used
97 @return @c true on success */
57c3c593 98 virtual Bool_t ReadMapping();
9f662337 99 /** Clear map in memory */
57c3c593 100 virtual void DeleteMappingArrays();
101
102 ClassDef(AliFMDAltroMapping, 1) // Read raw FMD Altro data
103};
104
105#endif
106//____________________________________________________________________
107//
108// Local Variables:
109// mode: C++
110// End:
111//
112// EOF
113//