*-- Author : Stephen Burke
SUBROUTINE FFRAD(JDIG,NPLAN)
*-----------------------------------------Updates 27/07/93-------
**: FFRAD 30907 RP. Farm changes.
*-----------------------------------------Updates 03/05/93-------
**: FFRAD 30907 SB. Radius ignored if there are planar hits.
*-----------------------------------------Updates 06/08/92-------
**: FFRAD 30907 SB. Fix bad radius bug.
*-----------------------------------------Updates 13/02/92-------
**: FFRAD 30205.SB. ERRLOG error numbers changed.
*-----------------------------------------Updates 07/02/92-------
**: FFRAD 30205.SB. Remove unused FKMEAS sequence.
*-----------------------------------------Updates 24/01/92-------
**: FFRAD 30205.SB. ERRLOG message format changed.
*-----------------------------------------Updates----------------
**********************************************************************
* *
* Fill the Kalman filter arrays from the radial DIGI bank *
* *
**********************************************************************
*KEEP,FKNPL.
*
* Per-track values can go in H1WORK; note that LTRUE and LFIRST must
* be set at least per event.
*
* This is about 36k words long; the remaining common blocks are
* about 3.6k in total. Some of this could be in /H1WORK/, but the
* blocks would have to be reorganised.
*
* /FKPROJ/
* /FKFILT/
* /FKSMTH/
* /FKINT/
* /FKRSID/
* /FKTRUE/
* /FKDBG/
*KEEP,FFSTEE.
*KEEP,FFGEO.
*KEEP,FKFLAG.
*KEEP,FKMEAS.
*KEEP,FKCONS.
*KEEP,FFWBI.
* Work bank indices (note that INDKTR is *NOT* a work bank index!)
*KEEP,BCS.
*KEEP,CNSTBF.
*KEEP,STFUNCT.
* index of element before row number IROW
* index of L'th element of row number IROW
* L'th integer element of the IROW'th row of bank with index IND
* L'th real element of the IROW'th row of bank with index IND
*KEEP,STFCLW.
* statement functions acting on the BOS COMMON LW
* index of element before row number LWROW
* index of L-th element of row number LWROW
* L-th integer element of the LWROW'th row in bank with index LND
* L-th real element of the LWROW'th row in bank with index LND
*
*KEEP,FTFUNCT.
* Statement functions for RADIAL Chamber data access.
* Using Channel Number J
* Module, Wedge-pair and Z-plane numbers...
* Statement function for obtaining WEDGE numbers(0-47) of
* wires at plus and minus ends of Cell numbers
* Statement function for obtaining IOS wire number (1-36)
* Statement functions for PLANAR Chamber data access.
* Using Channel Number J
* Module, orientation, W-cell and Z-plane numbers...
* IPSMD in range 0:8 Planar module number.
*
* IOS wire number (runs from 0 to 36)
* SB plane numbers (1-72) from cell number
* Module, orientation, wire and (typical) cell number from plane
* number in the range 1-72 (planars, radials and combined)
*KEND.
**********************************************************************
CALL ERRLOG(361,'F:FFRAD: Radial digi on mapped-out plane')
* Remember the digi pointer and drift sign
* DD = RBTAB(INDLC(2),2,JDIG)
* Use assymetric drift
* DD = -RBTAB(INDLC(2),2,JDIG)
* Use assymetric drift
* Measured position and error
* WMES(1,JPL) = DD + SBTAB(INDG1(2),3+3*KWED,ICELL+1)
* Use geometric stagger (3 & 6 -> 8 & 9)
WMES(2,JPL) = RR + FLOREN(RR,ABS(DD),DSIGN)
*