struct GESL

detector geometry: superlayers.

[more]char name[4]
superlayer name (up to 4 characters).
[more]int cmp
detector component:.
[more]int shp
shape of the superlayer.
[more]int nsl
nth superlayer of this component.
[more]int mfl
magnet flag (0 = no mag.
[more]int lay
number of layers.
[more]float x1
box: left boundary in x.
[more]float x2
box: right boundary in x.
[more]float y1
box: lower boundary in y.
[more]float y2
box: upper boundary in y.
[more]float z1
z of begin of superlayer.
[more]float z2
z of end of superlayer.
[more]float dx
trap: difference in x to x1 at bigger z' .
[more]float dy
trap: difference in y to y1 at bigger z' .
[more]int npl
number of detector planes (nlayers*nsectors).
[more]int fpl
first det.
[more]int nwl
number of walls in this superlayer.
[more]int fwl
first wall belonging to this superlayer.
[more]int ltyp
layer types/sequences.
[more]float radl
radiation length.
[more]ArteInvOneRelationPointer<GSGD,GEDE> gede
relation to detector planes.
[more]ArteInvOneRelationPointer<GSGC,GCAL> gcal
relation to calorimeter planes.
[more]ArteInvOneRelationPointer<GSGW,GWAL> gwal
relation to walls.


Documentation

detector geometry: superlayers.
ochar name[4]
superlayer name (up to 4 characters).

oint cmp
detector component:.

1 SIL silicon vertex detector 2 WCH wire chambers 3 MSG microstrip chambers 4 PTC chambers (pi-pi trigger) 5 RIC Cerenkov counter 6 TRD forward TRD 7 CAL electromagnetic calorimeter 8 MUO muon outer chambers 9 MUX muon central chambers 11 TAR target 12 FLD field 13 HOD1 hodoscope 1 14 HOD2 hodoscope 2 15 HOD3 hodoscope 3 25 MUON system 26 Electron pipe 27 Proton pipe 28 Magnet 29 Roman Pot

oint shp
shape of the superlayer.

1 box 3 trapezoid (ie. x and y varying along z) 5 tube 9 spherical shell

oint nsl
nth superlayer of this component.

oint mfl
magnet flag (0 = no mag. field).

oint lay
number of layers.

ofloat x1
box: left boundary in x.

trap: left boundary in x at smaller z' tube and sphere: inner radius

ofloat x2
box: right boundary in x.

trap: right boundary in x at smaller z' tube and sphere: x-pos. of tube/sphere center

ofloat y1
box: lower boundary in y.

trap: lower boundary in y at smaller z' tube and sphere : outer radius

ofloat y2
box: upper boundary in y.

trap: upper boundary in y at smaller z' tube and sphere: y-pos. of tube/sphere center

ofloat z1
z of begin of superlayer.

ofloat z2
z of end of superlayer.

ofloat dx
trap: difference in x to x1 at bigger z' .

ofloat dy
trap: difference in y to y1 at bigger z' .

oint npl
number of detector planes (nlayers*nsectors).

oint fpl
first det. plane belonging to this superlayer.

oint nwl
number of walls in this superlayer.

oint fwl
first wall belonging to this superlayer.

oint ltyp
layer types/sequences.

ofloat radl
radiation length.

oArteInvOneRelationPointer<GSGD,GEDE> gede
relation to detector planes.

oArteInvOneRelationPointer<GSGC,GCAL> gcal
relation to calorimeter planes.

oArteInvOneRelationPointer<GSGW,GWAL> gwal
relation to walls.

Alphabetic index



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