/[PAMELA software]/PamCut/CollectionActions/RefitTrackAction/RefitTrackAction.h
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revision 1.1.2.3 by pam-fi, Thu Jun 3 14:14:12 2010 UTC revision 1.1.2.5 by pam-fi, Thu Jun 24 17:21:48 2010 UTC
# Line 19  Line 19 
19   * and the event will be subsequently discarded by an eventual TrkPhSinCut.   * and the event will be subsequently discarded by an eventual TrkPhSinCut.
20   * This action can be used also before TrkPhSinCut, since it checks for the existence of at least   * This action can be used also before TrkPhSinCut, since it checks for the existence of at least
21   * one track before refitting. The refitted track is always the first "physical" track; the ordering   * one track before refitting. The refitted track is always the first "physical" track; the ordering
22   * criterion can be set using #SetSortingMethod. If, instead, this action is placed after a TrkPhsinCut   * criterion can be set using #SetSortingMethod(). If, instead, this action is placed after a TrkPhsinCut
23   * it is not necessary to set this parameter, since the value used for TrkPhSinCut will be automatically   * it is not necessary to set this parameter, since the value used for TrkPhSinCut will be automatically
24   * used (of course, it can be used as well if a different ordering may be needed).   * used (of course, it can be used as well if a different ordering may be needed).
25     * Before fitting, the track parameters (measured impact positions and "good" flags) are reset to the
26     * original values. This means that if two or more RefitTrackAction objects are used, each of them will
27     * try to refit the original track of the current event (applying its own mask and spreads), regardless of
28     * what was obtained with previous refits.
29   * For a complete reprocess and fit use #ReprocessTrackAction.   * For a complete reprocess and fit use #ReprocessTrackAction.
30   */   */
31  class RefitTrackAction: public CollectionAction {  class RefitTrackAction: public CollectionAction {
# Line 35  public: Line 39  public:
39     * @param maskedViews The excluded views. 0 means that all the views will be used, while #T6X means that the     * @param maskedViews The excluded views. 0 means that all the views will be used, while #T6X means that the
40     *                    X view of the last tracker plane will be ignored. For other combinations, sum up the values     *                    X view of the last tracker plane will be ignored. For other combinations, sum up the values
41     *                    defined in #TRKLAYERS: T1X + T1Y will exclude the whole first plane, for example.     *                    defined in #TRKLAYERS: T1X + T1Y will exclude the whole first plane, for example.
42     * @param trkParamsFile The file containing the tracker parameters to be used. Default value corresponds to the standard     * @param trkParamsFile The file containing the tracker alignment parameters to be used. Default value corresponds to
43     *                      parameters used for data reduction.     *                      the values contained in the official software calibration directory.
44     */     */
45    RefitTrackAction(const char *actionName, float spreadX = 0., float spreadY = 0., int maskedViews = 0.,    RefitTrackAction(const char *actionName, float spreadX = 0., float spreadY = 0., int maskedViews = 0,
46        TString trkParamsFile = "") :        TString trkParamsFile = "") :
47      CollectionAction(actionName), _spreadX(spreadX), _spreadY(spreadY), _maskedViews(maskedViews), _trkParamsFile(      CollectionAction(actionName), _spreadX(spreadX), _spreadY(spreadY), _maskedViews(maskedViews), _trkParamsFile(
48          trkParamsFile), _sortingMethod(NULL) {          trkParamsFile), _sortingMethod(NULL) {
# Line 52  public: Line 56  public:
56    /* @brief The refitting procedure.    /* @brief The refitting procedure.
57     *     *
58     * This will refit the tracker track introducing the mask and spreads defined in the constructor.     * This will refit the tracker track introducing the mask and spreads defined in the constructor.
59       *
60       * @param  event The event to analyze.
61     */     */
62    void OnGood(PamLevel2 *event);    void OnGood(PamLevel2 *event);
63    
# Line 60  public: Line 66  public:
66    
67    }    }
68    
69    /* @brief Set the track sorting criterion    /*! @brief Sets the track sorting criterion.
70     *     *
71     * The action refits the first track, which is the one obtained with PamLevel2::GetTrack(0). This method can     * The action refits the first track, which is the one obtained with PamLevel2::GetTrack(0). This method can
72     * be used to set the sorting criterion used to determine which track is the first.     * be used to set the sorting criterion used to determine which track is the first.
# Line 79  private: Line 85  private:
85    static TRandom3 *_r3;    static TRandom3 *_r3;
86    static long int _currEvent;    static long int _currEvent;
87    
88    float _xmBackup[6], _ymBackup[6];    static float _xmBackup[], _ymBackup[];
89    int _layerXBackup[6], _layerYBackup[6];    static int _layerXBackup[], _layerYBackup[];
90    
91    TString _trkParamsFile;    TString _trkParamsFile;
92    static TString _currTrkParamsFile;    static TString _currTrkParamsFile;
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