# include <TObject.h>
#endif
#ifndef ALIFMDFLOATMAP_H
-# include <AliFMDFloatMap.h>
+# include "AliFMDFloatMap.h"
#endif
//___________________________________________________________________
+/** @class AliESDFMD
+ @brief Event Summary Data for the Forward Multiplicity Detector.
+ @ingroup FMD_data
+ This stores the psuedo-multiplicity and -rapidiy for each strip of
+ the FMD.
+ */
class AliESDFMD : public TObject
{
public:
+ /**
+ * Base class of looping over the FMD ESD object
+ *
+ * A simple example could be
+ *
+ * @code
+ * struct ESDFMDPrinter : AliESDFMD::ForOne
+ * {
+ * Bool_t operator()(UShort_t d, Char_t r, UShort_t s, UShort_t t,
+ * Float_t m, Float_t e)
+ * {
+ * Printf("FMD%d%c[%2d,%3d]=%7.4f @ %7.4f", d, r, s, t, m, e);
+ * return kTRUE;
+ * }
+ * };
+ * @endcode
+ */
+ class ForOne
+ {
+ public:
+ /**
+ * Destructor
+ */
+ virtual ~ForOne() {}
+ /**
+ * Functional operator called for each entry
+ *
+ * @param d Detector number
+ * @param r Ring identifier
+ * @param s Sector number
+ * @param t Strip number
+ * @param m 'Bare' multiplicity of this strip
+ * @param e Pseudo-rapidity of this strip
+ *
+ * @return @c kTRUE in case of success, @c kFALSE in case of failure.
+ * If the method returns @c kFALSE, the loop stops.
+ */
+ virtual bool operator()(UShort_t d, Char_t r, UShort_t s, UShort_t t,
+ Float_t m, Float_t e) = 0;
+ };
+ /**
+ * Default constructor
+ */
AliESDFMD();
+ /**
+ * Copy constructor
+ *
+ * @param other Object to construct from
+ */
AliESDFMD(const AliESDFMD& other);
+ /**
+ * Assignment operator
+ *
+ * @param other Object to assign from
+ *
+ * @return reference to this object
+ */
AliESDFMD& operator=(const AliESDFMD& other);
+ /**
+ * Destructor - does nothing
+ */
virtual ~AliESDFMD() {}
+ /**
+ * Copy the content of this object to @a obj which must have been
+ * preallocated
+ *
+ * @param obj Object to copy to
+ */
+ virtual void Copy(TObject &obj) const;
+ /**
+ * Reset the object
+ */
void Clear(Option_t *option="");
+ /**
+ * Get the pseudo-multiplicity of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ *
+ * @return Psuedo multiplicity
+ */
Float_t Multiplicity(UShort_t detector, Char_t ring,
UShort_t sector, UShort_t strip) const;
+ /**
+ * Get the pseudo-rapidity of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ *
+ * @return Psuedo rapidity
+ */
Float_t Eta(UShort_t detector, Char_t ring,
UShort_t sector, UShort_t strip) const;
+ /**
+ * Get the azimuthal angle of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ *
+ * @return Azimuthal angle
+ */
+ Float_t Phi(UShort_t detector, Char_t ring,
+ UShort_t sector, UShort_t strip) const;
+ /**
+ * Get the polar angle (in degrees) from beam line of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ *
+ * @return Polar angle
+ */
+ Float_t Theta(UShort_t detector, Char_t ring,
+ UShort_t sector, UShort_t strip) const;
+ /**
+ * Get the radial distance (in cm) from beam line of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ *
+ * @return Radial distance
+ */
+ Float_t R(UShort_t detector, Char_t ring,
+ UShort_t sector, UShort_t strip) const;
+ /**
+ * Set the pseudo-multiplicity of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ * @param mult Psuedo multiplicity
+ */
void SetMultiplicity(UShort_t detector, Char_t ring,
UShort_t sector, UShort_t strip,
Float_t mult);
+ /**
+ * Set the pseudo-rapidity of
+ * @f$ \text{FMD}\langle detector\rangle\lange ring\rangle_{\langle
+ * sector\rangle\langle strip\rangle}@f$
+ *
+ * @param detector Detector number (1-3)
+ * @param ring Ring identifier ('I' or 'O')
+ * @param sector Sector number (0-511, or 0-255)
+ * @param strip Strip number (0-19, or 0-39)
+ * @param eta Psuedo rapidity
+ */
void SetEta(UShort_t detector, Char_t ring,
UShort_t sector, UShort_t strip,
- Float_t mult);
-
- size_t MaxDetectors() const { return fMultiplicity.MaxDetectors(); }
- size_t MaxRings() const { return fMultiplicity.MaxRings(); }
- size_t MaxSectors() const { return fMultiplicity.MaxSectors(); }
- size_t MaxStrips() const { return fMultiplicity.MaxStrips(); }
+ Float_t eta);
+ /**
+ * @param f the factor for noise suppression
+ */
+ void SetNoiseFactor(Float_t f) { fNoiseFactor = f; }
+ /**
+ * @param done Whether we've done angle correction or not
+ */
+ void SetAngleCorrected(Bool_t done) { fAngleCorrected = done; }
+ /**
+ * @return Whether we've done angle correction or not
+ */
+ Bool_t IsAngleCorrected() const { return fAngleCorrected; }
+ /**
+ * @return the factor for noise suppression
+ */
+ Float_t GetNoiseFactor() const { return fNoiseFactor; }
+ /**
+ * @return maximum number of detectors
+ */
+ UShort_t MaxDetectors() const { return fMultiplicity.MaxDetectors(); }
+ /**
+ * @return maximum number of rings
+ */
+ UShort_t MaxRings() const { return fMultiplicity.MaxRings(); }
+ /**
+ * @return maximum number of sectors
+ */
+ UShort_t MaxSectors() const { return fMultiplicity.MaxSectors(); }
+ /**
+ * @return Maximum number of strips
+ */
+ UShort_t MaxStrips() const { return fMultiplicity.MaxStrips(); }
+ /**
+ * Print this object to standard out.
+ *
+ * @param option Options
+ */
void Print(Option_t* option="") const;
+ /**
+ * Check if we need the @c UShort_t fix
+ *
+ * @param file File this object was read from
+ */
+ void CheckNeedUShort(TFile* file);
+ /**
+ * Call the function operator of the passed object @a algo for each
+ * entry in this object
+ *
+ * @param algo Algorithm
+ *
+ * @return @c kTRUE on success, @c kFALSE if the passed object
+ * failed at any entry. It will return immediately on error.
+ */
+ Bool_t ForEach(ForOne& algo) const;
enum {
- kInvalidMult = 1000
+ /** Value used for undefined multiplicity */
+ kInvalidMult = 1024
};
enum {
- kInvalidEta = 1000
+ /** Value used for undefined pseudo rapidity */
+ kInvalidEta = 1024
};
+ /**
+ * @return constant reference to multiplicity map
+ */
+ const AliFMDFloatMap& MultiplicityMap() const { return fMultiplicity; }
+ /**
+ * @return constant reference to pseudo-rapidity map
+ */
+ const AliFMDFloatMap& EtaMap() const { return fEta; }
protected:
- AliFMDFloatMap fMultiplicity; // Psuedo multplicity per strip
- AliFMDFloatMap fEta; // Psuedo-rapidity per strip
-
- ClassDef(AliESDFMD,1) // ESD info from FMD
+ AliFMDFloatMap fMultiplicity; // Psuedo multplicity per strip
+ AliFMDFloatMap fEta; // Psuedo-rapidity per strip
+ Float_t fNoiseFactor; // Factor used for noise suppresion
+ Bool_t fAngleCorrected; // Whether we've done angle correction
+ ClassDef(AliESDFMD,3) // ESD info from FMD
};
#endif
//____________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff