| 44 |
|
|
| 45 |
REAL*8 AL |
REAL*8 AL |
| 46 |
REAL*8 XM,YM,ZM |
REAL*8 XM,YM,ZM |
| 47 |
REAL*8 XM_A,YM_A!,ZM_A |
REAL*8 XM_A,YM_A,ZM_A |
| 48 |
REAL*8 XM_B,YM_B!,ZM_B |
REAL*8 XM_B,YM_B,ZM_B |
| 49 |
REAL*8 RESX,RESY |
REAL*8 RESX,RESY |
| 50 |
|
REAL*8 TAILX,TAILY |
| 51 |
REAL*8 XGOOD,YGOOD |
REAL*8 XGOOD,YGOOD |
| 52 |
REAL*8 DEDXTRK_X |
REAL*8 DEDXTRK_X |
| 53 |
REAL*8 DEDXTRK_Y |
REAL*8 DEDXTRK_Y |
| 55 |
REAL*8 PFIXED ! ***PP*** |
REAL*8 PFIXED ! ***PP*** |
| 56 |
REAL*8 CHI2 |
REAL*8 CHI2 |
| 57 |
REAL*8 XV,YV,ZV |
REAL*8 XV,YV,ZV |
| 58 |
|
REAL*8 XV_A,YV_A,ZV_A |
| 59 |
|
REAL*8 XV_B,YV_B,ZV_B |
| 60 |
REAL*8 AXV,AYV |
REAL*8 AXV,AYV |
| 61 |
REAL*8 COV |
REAL*8 COV |
| 62 |
REAL*8 FACT |
REAL*8 FACT |
| 67 |
COMMON/TRACK/ |
COMMON/TRACK/ |
| 68 |
$ AL(5) !track parameters |
$ AL(5) !track parameters |
| 69 |
$ ,XM(NPLANES),YM(NPLANES),ZM(NPLANES) !couple => xyz point |
$ ,XM(NPLANES),YM(NPLANES),ZM(NPLANES) !couple => xyz point |
| 70 |
$ ,XM_A(NPLANES),YM_A(NPLANES)!,ZM_A(NPLANES) !single cl => segment AB |
$ ,XM_A(NPLANES),YM_A(NPLANES),ZM_A(NPLANES) !single cl => segment AB |
| 71 |
$ ,XM_B(NPLANES),YM_B(NPLANES)!,ZM_B(NPLANES) ! |
$ ,XM_B(NPLANES),YM_B(NPLANES),ZM_B(NPLANES) ! |
| 72 |
$ ,RESX(NPLANES),RESY(NPLANES) !spatial resolution |
$ ,RESX(NPLANES),RESY(NPLANES) !spatial resolution |
| 73 |
|
$ ,TAILX(NPLANES),TAILY(NPLANES) !tails in the resolution |
| 74 |
$ ,XGOOD(NPLANES),YGOOD(NPLANES) !mask of included views |
$ ,XGOOD(NPLANES),YGOOD(NPLANES) !mask of included views |
| 75 |
c $ ,DEDXTRK(NPLANES) !energy release |
c $ ,DEDXTRK(NPLANES) !energy release |
| 76 |
$ ,DEDXTRK_X(NPLANES),DEDXTRK_Y(NPLANES) |
$ ,DEDXTRK_X(NPLANES),DEDXTRK_Y(NPLANES) |
| 78 |
$ ,PFIXED |
$ ,PFIXED |
| 79 |
$ ,CHI2 |
$ ,CHI2 |
| 80 |
$ ,XV(NPLANES),YV(NPLANES),ZV(NPLANES) |
$ ,XV(NPLANES),YV(NPLANES),ZV(NPLANES) |
| 81 |
|
$ ,XV_A(NPLANES),YV_A(NPLANES),ZV_A(NPLANES) !single cl => segment AB |
| 82 |
|
$ ,XV_B(NPLANES),YV_B(NPLANES),ZV_B(NPLANES) ! |
| 83 |
$ ,AXV(NPLANES),AYV(NPLANES) |
$ ,AXV(NPLANES),AYV(NPLANES) |
| 84 |
$ ,COV(5,5) |
$ ,COV(5,5) |
| 85 |
$ ,FACT ! factor scale for tracking precision |
$ ,FACT ! factor scale for tracking precision |
| 120 |
* ------------------------------------------------------------------------- |
* ------------------------------------------------------------------------- |
| 121 |
* Other commons needed by the minimization procedures: |
* Other commons needed by the minimization procedures: |
| 122 |
* ------------------------------------------------------------------------- |
* ------------------------------------------------------------------------- |
| 123 |
* computation of chi^2 and its derivatives |
* computation of chi^2 and its derivatives |
| 124 |
REAL*8 CHI2D,CHI2DD !first and second derivatives of chi^2 |
REAL*8 DAL |
| 125 |
|
REAL*8 CHI2D,CHI2DOLD,CHI2DD !first and second derivatives of chi^2 |
| 126 |
REAL*8 DXDAL,DYDAL !first derivatives of x and y on AL-pha |
REAL*8 DXDAL,DYDAL !first derivatives of x and y on AL-pha |
| 127 |
REAL*8 STEPAL ! |
REAL*8 STEPAL ! |
| 128 |
***PP*** REAL*8 ZINI !z coordinate of reference plane |
***PP*** REAL*8 ZINI !z coordinate of reference plane |
| 129 |
COMMON/MINICOM/ |
COMMON/MINICOM/ |
| 130 |
$ CHI2D(5),CHI2DD(5,5) |
$ DAL(5) |
| 131 |
|
$ ,CHI2D(5),CHI2DOLD(5),CHI2DD(5,5) |
| 132 |
$ ,DXDAL(NPLANES,5),DYDAL(NPLANES,5) |
$ ,DXDAL(NPLANES,5),DYDAL(NPLANES,5) |
| 133 |
$ ,STEPAL(5) |
$ ,STEPAL(5) |
| 134 |
***PP*** $ ,ZINI |
***PP*** $ ,ZINI |
| 153 |
COMMON/TRACKING/VECT(7),VECTINI(7),VOUT(7),TOLL,STEPMAX, |
COMMON/TRACKING/VECT(7),VECTINI(7),VOUT(7),TOLL,STEPMAX, |
| 154 |
$ CHARGE |
$ CHARGE |
| 155 |
|
|
| 156 |
|
* ------------------------------------------------------------------------- |
| 157 |
|
* variables for the DeltaB coorection |
| 158 |
|
REAL*8 DELTA0,DELTA1,DLT ! DELTA-DEF = DELTA0 + DELTA1 x Y |
| 159 |
|
COMMON/DELTAB/DELTA0,DELTA1,DLT |
| 160 |
|
|
| 161 |
|
|