TFC_prjFind.h File Reference

Defines the interface for finding projections in a single tower/. More...

#include <PBI/Endianness.h>

Classes
struct	_TFC_prjFindStatus_bf
	The layout of the return status code from TFC_prjTowerFind. More...
union	_TFC_prjFindStatus
	Union of the bit field and uninterpretted 32-bit representations. More...
Typedefs
typedef struct _TFC_prjFindStatus_bf	TFC_prjFindStatus_bf
	Typedef for struct _TFC_prjFindStatus_bf.
typedef union _TFC_prjFindStatus	TFC_prjFindStatus
	Typedef for union _TFC_prjFindStatus.
Functions
int	TFC_prjsSizeof (void)
	Returns the size of a projections results record.
void	TFC_prjsReset (TFC_prjs *projections)
	Resets the prjs structure, effectively cleaning it out for the next event.
unsigned int	TFC_prjsConstruct (TFC_prjs *projections)
	The TFC_prjs constructor.
unsigned int	TFC_prjsDestruct (TFC_prjs *projections)
	The TFC_prjs destructor.
unsigned int	TFC_prjFind (TFC_prjs *projections, const TFC_geometryTkr *geo, const TFC_tolerances *tolerances, EDR_tkr *tkr, unsigned int tmsk)
unsigned int	TFC_prjFindx (TFC_prjs *projections, const TFC_geometryTkr *geo, const TFC_tolerances *tolerances, EDR_tkr *tkr, unsigned int tmsk, unsigned int maxPrjs)
int	TFC_prjTowerFind (TFC_prj *prjs, const TFC_prj *prjmax, const TFC_geometryTkr *geo, const TFC_tolerances *tolerances, EDR_tkr *tkr, int tower)
	Driver routine which looks for X and Y projections in the specified tower.

---

Detailed Description

Defines the interface for finding projections in a single tower/.

Author:

JJRussell - russell@slac.stanford.edu

    CVS $Id: TFC_prjFind.h,v 1.5 2011/03/27 04:55:29 russell Exp $

---

Function Documentation

unsigned int TFC_prjsConstruct

(

TFC_prjs *

projections

)

The TFC_prjs constructor.

Returns:

0, always. This just satisties the EDS_fw object constructor protocol.

Parameters:

projections

The TFC_prjs structure to construct.

References _TFC_prjs::maxCnt, _TFC_prjs::prjs, and TFC_prjsReset().

Referenced by EFC_edsFwObjectsAdd().

unsigned int TFC_prjsDestruct

(

TFC_prjs *

projections

)

The TFC_prjs destructor.

Returns:

0, always. This just satisties the EDS_fw object destructor protocol.

Parameters:

projections

The TFC_prjs structure to destruct.

Referenced by EFC_edsFwObjectsAdd().

void TFC_prjsReset

(

TFC_prjs *

projections

)

Resets the prjs structure, effectively cleaning it out for the next event.

Parameters:

projections

The TFC_prjs structure to reset

References _TFC_prjs::curCnt, and _TFC_prjs::twrMsk.

Referenced by EFC_edsFwObjectsAdd(), and TFC_prjsConstruct().

int TFC_prjsSizeof

(

void

)

Returns the size of a projections results record.

Returns:

The size, in bytes, of a projections results record

This routine is provided to hide the implemenation of a TFC_projections record allowing a caller to determine the size so it can be allocated.

int TFC_prjTowerFind	(	TFC_prj *	prjs,
		const TFC_prj *	prjmax,
		const TFC_geometryTkr *	geo,
		const TFC_tolerances *	tolerances,
		EDR_tkr *	tkr,
		int	towerId
	)

Driver routine which looks for X and Y projections in the specified tower.

Returns:

A packed number with the upper 16 bits representing the count of Y projections found and the lower 16 bits representing the count of X projections found.

Parameters:

	prjs	Structure to store any found projections
	prjmax	Pointer to the maximum projection structure (actually, in true C fashion, one after it) that can be filled in)
	geo	The geometry to be used when finding projections
	tolerances	The strip matching tolerances to use
	tkr	The unpacked tracker data for this event
	towerId	The tower number to start the search in

References _PRINT_TKRFIND_BEG, findPrj(), _TFC_tolerances::xy, and _TFC_geometryTkr::xy.