CDF_tkr_ped.c File Reference

Implementation to produce Compressed Data Format for the TKR contributors for pedestal events. More...

#include <LSE/CDF_tkr_ped.h>
#include <LSE/CDF_tkr_std.h>
#include <CDF_tkr_def.h>
#include <LDT/BFP.h>
#include <EDS/EDR_tkr.h>
#include <dprintf.h>

Functions
unsigned int	CDF_tkr_ped_compress (CDF_tkr *cdf, unsigned int *buf, unsigned int pos, const EDR_tkr *tkr)
	Adds the TKR record when the event is a non-physics (pedestal) event.

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Detailed Description

Implementation to produce Compressed Data Format for the TKR contributors for pedestal events.

Author:

JJRussell - russell@slac.stanford.edu

    CVS $Id: CDF_tkr_ped.c,v 1.2 2011/03/26 17:35:24 russell Exp $

This formats non-physics events. It is expected that there will be very occupancy in this case, essentially the noise level of the LAT. At 1 x 10e-5 this will be around 10 strips. It is also possible that no strips are hit. The format currently is very simple, a single bit indicating whether any strips are hit. If true, this is followed by the standard encoding.

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Function Documentation

unsigned int CDF_tkr_ped_compress	(	CDF_tkr *	cdf,
		unsigned int *	buf,
		unsigned int	pos,
		const EDR_tkr *	tkr
	)

Adds the TKR record when the event is a non-physics (pedestal) event.

Returns:

The next available bit position in the output buffer

Parameters:

	cdf	The TKR compression data formatting handle
	buf	The output buffer
	pos	The current bit offset
	tkr	The unpacked TKR event

References CDF_tkr_std_compress().