amp.cpp File Reference

Reads csc data file and produces a tree with fit results for channels above threshold. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "TH1.h"
#include "TGraph.h"
#include "TFile.h"
#include "TF1.h"
#include "TTree.h"
#include "TProfile.h"
#include "CSCEvent.h"
#include "CSCHitList.h"
#include "CalServer.h"

Defines
#define	maxSize   4000*32
	Buffer size for an entire ATLAS event.
#define	maxChamber   32
	allocate space for all 32 chambers
Functions
double	bipolar (Double_t *x, Double_t *parm)
	fit function for adc values
int	main (int argc, char *argv[])
	main program

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Detailed Description

Reads csc data file and produces a tree with fit results for channels above threshold.

This application fills a tree with data for correcting the parabolic interpolation of amplitude and peaking time.

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Function Documentation

int main (  int  argc, char *  argv[] )

main program branch structure for root tree. event number phi number, identifies the chamber channel number layer number 0 for X strips, 1 for Y strips array of 4 adc values, pedestals are subtracted. the uncorrected parabolic estimate of amplitude. the uncorrected parabolic estimate of peaking time. the corrected parabolic estimate of amplitude. the corrected parabolic estimate of peaking time. the parabolic estimate of the shaping time (pulse width). Note: this is not yet computed. the fit result for amplitude. the fit result for peaking time. the fit result for width. the chi2 fo the fit the error on the fit result for amplitude. the sampling phase 0 or 1 for this strip

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