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| Geant 3.10 | GEANT User's Guide | GEOM199 ##
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Author(s) : R.Brun,F.Bruyant,A.McPherson Submitted: 01.11.83
Origin : Same Revised: 28.04.86
The data structure JVOLUM and JGPAR
- ISEARC
- search flag [GEOM 400, GEOM 410]
- 0
- initial
GSPOS order (default), or option
GSNEXT/GSNEAR
- IAX
- binary search along axis IAX
GSORA
- >0
- user ordering
GSUNEA
- ISHAPE
- system shape number
- NIN
- number of volumes imbedded in the mother volume.
If it is negative then the volume is divided into slices
- NMED
- medium number for the volume
- NPAR
- number of shape parameters
- NATT
- number of attributes
- PAR
- array of shape parameters
- IAT
- array of attributes in the case of slice division
(NIN < 0):
- IAXIS
- defines the direction of the slices (1,2,3)
- IVO
- system volume number
- NDIV
- number of slices (may be 0, or -NDVMX, if
computed dynamically) (NDVMX, argument of
GSDVT)
- C0
- minimum coordinate limit
- STEP
- coordinate step from slice to slice in the case
of object insertion (NIN > 0):
- IVO
- system volume number
- NR
- user number
- IROT
- rotation matrix number defining the orientation
of the volume
- X,Y,Z
- defines the position of the volume
- KONLY
- indicates whether it is sufficient to find a
point within this volume or whether there may be some ambiguity with other
volumes at the same level