#include "TObject.h"
-#if defined(HAVE_TPC_MAPPING)
#include "AliHLTTPCDigitReader.h"
#include "AliHLTDataTypes.h"
* - 1: As 0, but pads/padrows are delivered "as is", without sorting
* - 2: As 0, but RCU trailer is 3 32 bit words.
* - 3: As 1, but RCU trailer is 3 32 bit words.
+ * - 4: As 0, but RCU trailer is 2 32 bit words.
+ * - 5: As 1, but RCU trailer is 2 32 bit words.
* @ingroup alihlt_tpc
*/
class AliHLTTPCDigitReaderRaw : public AliHLTTPCDigitReader {
public:
+
+ /** decode mode of the reader */
+ enum RawReaderMode {
+ /** 0: RCU Data format as delivered during TPC commissioning, pads/padrows
+ * are sorted, RCU trailer is one 32 bit word. */
+ kSorted1Trailerword=0,
+ /** 1: As 0, but pads/padrows are delivered "as is", without sorting */
+ kUnsorted1Trailerword,
+ /** 2: As 0, but RCU trailer is 3 32 bit words. */
+ kSorted3Trailerword,
+ /** 3: As 1, but RCU trailer is 3 32 bit words. */
+ kUnsorted3Trailerword,
+ /** 4: As 0, but RCU trailer is 2 32 bit words. */
+ kSorted2Trailerword,
+ /** 5: As 1, but RCU trailer is 2 32 bit words. */
+ kUnsorted2Trailerword,
+ /** number of modes */
+ kNofRawReaderModes
+ };
+
/** standard constructor
* @param formatVersion Data Format version numbers:
* - 0: RCU Data format as delivered during TPC commissioning, pads/padrows
* - 1: As 0, but pads/padrows are delivered "as is", without sorting
* - 2: As 0, but RCU trailer is 3 32 bit words.
* - 3: As 1, but RCU trailer is 3 32 bit words.
+ * - 4: As 0, but RCU trailer is 2 32 bit words.
+ * - 5: As 1, but RCU trailer is 2 32 bit words.
*/
AliHLTTPCDigitReaderRaw( unsigned formatVersion );
/** not a valid copy constructor, defined according to effective C++ style */
/**
* Init the reader with a data block.
* The function fetches the first and last row for the readout partition
- * from @ref AliHLTTransform.
+ * from @ref AliHLTTPCTransform.
* @param ptr pointer to data buffer
* @param size size of the data buffer
* @param patch patch (readout partition) number within the slice
int GetRealTime();
// Low level methods for accessing the data
- AliHLTUInt32_t GetRCUTrailer();
+ AliHLTUInt32_t GetRCUTrailer( unsigned offset=0 );
bool NextAltroBlock();
AliHLTUInt32_t GetAltroBlockHWaddr();
unsigned GetAltroBlock10BitWordCnt();
Int_t GetPad( unsigned patch, unsigned hw_addr );
unsigned GetMaxHWA( unsigned patch );
+ /**
+ * This function decodes the rawreadermode set in HLT***Components
+ * or the AliHLTGUI and returns the integer value of @ref RawReaderMode.
+ * @param mode const Char_t * argument <br>
+ * sorted_3_trailerword -> @ref kSorted3Trailerword <br>
+ * sorted_2_trailerword -> @ref kSorted2Trailerword <br>
+ * sorted_1_trailerword -> @ref kSorted1Trailerword <br>
+ * unsorted_3_trailerword -> @ref kUnsorted3Trailerword <br>
+ * unsorted_2_trailerword -> @ref kUnsorted2Trailerword <br>
+ * unsorted_1_trailerword -> @ref kUnsorted1Trailerword <br>
+ * @return rawreadermode @ref RawReaderMode and -1 if decoding fails
+ */
+ static Int_t DecodeMode(const Char_t *mode);
+
+ /**
+ * This function sets the rawreadermode from an enum.
+ * The name was chosen in order to use the two methods with either
+ * a Char_t array or an Int_t.
+ * @param mode mode enum @ref RawReaderMode
+ * @return rawreadermode @ref RawReaderMode and -1 if decoding fails
+ */
+ static Int_t DecodeMode(Int_t mode);
+
protected:
- AliHLTUInt8_t* fBuffer;
+ AliHLTUInt8_t* fBuffer; //! transient value
unsigned long fBufferSize;
/*
Int_t fFirstRow;
bool fVerify;
private:
- static Int_t fMapping_0[3200][2];
- static Int_t fMapping_1[3584][2];
- static Int_t fMapping_2[3200][2];
- static Int_t fMapping_3[3328][2];
- static Int_t fMapping_4[3328][2];
- static Int_t fMapping_5[3328][2];
-
- static unsigned fMaxHWA[6];
+ /** number of patches */
+ static const Int_t fNofPatches=6;
+ /** dimension of each mapping array */
+ static const Int_t fMappingDimension=2;
+
+ /** size of mapping arrays */
+ static const Int_t fMapping0Size=3200;
+ /** size of mapping array for patch 1 */
+ static const Int_t fMapping1Size=3584;
+ /** size of mapping array for patch 2 */
+ static const Int_t fMapping2Size=3200;
+ /** size of mapping array for patch 3 */
+ static const Int_t fMapping3Size=3328;
+ /** size of mapping array for patch 4 */
+ static const Int_t fMapping4Size=3328;
+ /** size of mapping array for patch 5 */
+ static const Int_t fMapping5Size=3328;
+
+ /** mapping array for patch 0 */
+ static Int_t fMapping0[fMapping0Size][fMappingDimension];
+ /** mapping array for patch 1 */
+ static Int_t fMapping1[fMapping1Size][fMappingDimension];
+ /** mapping array for patch 2 */
+ static Int_t fMapping2[fMapping2Size][fMappingDimension];
+ /** mapping array for patch 3 */
+ static Int_t fMapping3[fMapping3Size][fMappingDimension];
+ /** mapping array for patch 4 */
+ static Int_t fMapping4[fMapping4Size][fMappingDimension];
+ /** mapping array for patch 5 */
+ static Int_t fMapping5[fMapping5Size][fMappingDimension];
+
+ static unsigned fMaxHWA[fNofPatches];
// For reordering
Int_t fCurrentRow;
Int_t fNMaxPads;
Int_t fNTimeBins;
- Int_t *fData;
+ Int_t *fData; //! transient value
+ /** indicate a virgin object and throw the warnig only once */
+ Int_t fMapErrThrown; //! transient value
- ClassDef(AliHLTTPCDigitReaderRaw, 0)
+ ClassDef(AliHLTTPCDigitReaderRaw, 1)
};
-#else
-// add a dummy class to make CINT happy
-class AliHLTTPCDigitReaderRaw : public AliHLTLogging{
-public:
- AliHLTTPCDigitReaderRaw()
- {
- HLTFatal("AliHLTTPCDigitReaderRaw not build");
- }
-};
-#endif //#if defined(HAVE_TPC_MAPPING)
-
#endif
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff