---

GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > GEO_DB / V0-0-0

Constituent: geo_db_print     Tag: mv2304

---

         

---

_TFC_geometryTkr Struct Reference

Describes the geometry of a TKR tower. The XY units are in integer multiples of strips and the Z units are in integer multiples of mm. The exact units are defined in this file, which provides macros to convert from physical units to internal filtering units. This structure just adds couple of values that apply to the TKR tower as a whole. More...

#include <TFC_geometry.h>

Collaboration diagram for _TFC_geometryTkr:

[legend]

Data Fields
unsigned int	stripPitch
int	zfindMaxMin
int	zextendMaxMin
unsigned short	xyWidths [2]
TFC_geometryTower	twr

---

Detailed Description

Describes the geometry of a TKR tower. The XY units are in integer multiples of strips and the Z units are in integer multiples of mm. The exact units are defined in this file, which provides macros to convert from physical units to internal filtering units. This structure just adds couple of values that apply to the TKR tower as a whole.

---

Field Documentation

unsigned int _TFC_geometryTkr::stripPitch

Pitch of a strip in um

TFC_geometryTower _TFC_geometryTkr::twr

The XY and Z edges of the TKR

unsigned short _TFC_geometryTkr::xyWidths[2]

Width of tower in strips X/Y

int _TFC_geometryTkr::zextendMaxMin

Geometric factor used when extending a projection to the next layer. This is a packed number giving two numbers for the two configuration of the stagger, ie projecting when the seed pair have maximum/minimum separation

int _TFC_geometryTkr::zfindMaxMin

Geometric factor used when initially finding projections. This is a packed number giving two numbers for the two configurations of the stagger, ie projecting when the middle layer is closer/further from the top layer

---

The documentation for this struct was generated from the following file:

• TFC_geometry.h

---