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C Parameter definition for the program |
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C |
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C momanhough.f |
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C |
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C Author: Vannuccini Elena |
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C Date: 2004/2005 |
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C |
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c------------------------------------------------------------------------ |
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c CUTS and other parameters |
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c------------------------------------------------------------------------ |
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|
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c***************************************************** |
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cccccc 10/9/2005 modified by david fedele --> (1) |
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c |
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cccccc20/10/2005 modified by elena --> (2) |
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c (rilasciati i tagli per la hough transform, |
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c in attesa dell'allineamento delle colonne) |
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c**************************************************** |
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|
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PARAMETER (PIGR=3.14) !159265359)!(1) |
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* ----------------------------------------------------- |
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* cuts on cluster signal |
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* ----------------------------------------------------- |
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parameter (dedx_x_min=70.) |
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parameter (dedx_y_min=50.) |
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* ----------------------------------------------------- |
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* number of GOOD strips around MAXS |
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* (NB this cut has been removed in track fitting but |
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* not in calibration) |
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* ----------------------------------------------------- |
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* parameter (ngoodstr=1) |
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parameter (ngoodstr=2) |
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|
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* ----------------------------------------------------- |
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* first cuts on the parameters determined with |
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* the hough transform, in order to exclude from the |
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* following analysis not physical dublets and triplets |
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* (out of the geometrical acceptance of the apparatus) |
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* ----------------------------------------------------- |
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parameter (alfyz1_max=70.7) !Y0 |
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parameter (alfyz2_max=0.47) !tg theta-yz (25 deg) |
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parameter (alfxz1_max=80.7) !X0 |
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parameter (alfxz2_max=0.47) !tg theta-xz (25 deg) |
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* ----------------------------------------------------- |
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* cut on the position of the circle center: |
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* center inside the spectrometer volume is not physical |
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* ==> THE TRIPLET IS REJECTED |
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* ----------------------------------------------------- |
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parameter (xclimit=8.) !cm |
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|
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* ----------------------------------------------------- |
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* Parameter normalization constants, needed to evaluate |
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* distances in parameter space |
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* ----------------------------------------------------- |
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parameter (Dalfayz1=0.1689e-2) |
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parameter (Dalfayz2=0.4813e-4) |
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parameter (Dalfaxz1=0.1974e-2) |
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parameter (Dalfaxz2=0.7978e-4) |
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parameter (Dalfaxz3=1.) |
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* ----------------------------------------------------- |
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* Cut on normalized distances in parameter space. |
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* Doublets/triplets are recursively included in a cloud |
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* if the distance from any of the points already included |
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* is less than this cut. |
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* ----------------------------------------------------- |
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c parameter (cutdistyz=10.) !y0 / tg theta_yz space |
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c parameter (cutdistxz=30.) !x0 / tg theta_xz space |
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parameter (cutdistyz=20.) !y0 / tg theta_yz space !(2) |
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parameter (cutdistxz=60.) !x0 / tg theta_xz space !(2) |
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* (NB deflection is not considered in the selection criteria) |
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|
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* -------------------------------------------------- |
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* cloud selection |
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* -------------------------------------------------- |
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* minimum number of COUPLES required in order to select a cloud |
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c parameter (ncpyz_min=3) !for a straight line |
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c parameter (ncpxz_min=4) !for a circle |
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parameter (ncpyz_min=3) !for a straight line !(2) |
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parameter (ncpxz_min=3) !for a circle !(2) |
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* minimum number of POINTS required in order to select a cloud |
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c parameter (nptyz_min=3) !for a straight line |
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c parameter (nptxz_min=6) !for a circle |
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parameter (nptyz_min=3) !for a straight line !(2) |
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parameter (nptxz_min=3) !for a circle !(2) |
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* minimum number of PLANES required in order to select a cloud |
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c parameter (nplyz_min=3) !for a straight line |
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c parameter (nplxz_min=4) !for a circle |
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parameter (nplyz_min=3) !for a straight line !(2) |
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parameter (nplxz_min=3) !for a circle !(2) |
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* -------------------------------------------------- |
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|
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* ----------------------------------------------------- |
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* minimum number of matching couples required to combine |
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* XZ-YZ clouds and perform the fit |
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* ----------------------------------------------------- |
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c parameter (ncpok=4) |
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parameter (ncpok=3) !(2) |
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|
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* ----------------------------------------------------- |
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* maximum value of deflection from Hough transform |
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* accepted in order to perform the track fit |
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* ----------------------------------------------------- |
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c parameter (defmax=10.) !GV-1 |
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c parameter (defmax=10000.) !GV-1 |
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parameter (defmax=25.) !GV-1 |
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|
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* ----------------------------------------------------- |
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* cut to include new couple or single clusters in the |
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* track fitting, after the first fit |
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* ----------------------------------------------------- |
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c parameter (clinc=4) |
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c parameter (clinc=6) |
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parameter (clinc=10) |
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|
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