/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/CalibCalorimetry/HcalAlgos/src/HcalAlgoUtils.cc File Reference

#include "CalibCalorimetry/HcalAlgos/interface/HcalAlgoUtils.h"
#include <math.h>

Go to the source code of this file.

Functions
void	getLinearizedADC (const HcalQIEShape &shape, const HcalQIECoder *coder, int bins, int capid, float &lo, float &hi)
float	maxDiff (float one, float two, float three, float four)

---

Function Documentation

void getLinearizedADC	(	const HcalQIEShape &	shape,
		const HcalQIECoder *	coder,
		int	bins,
		int	capid,
		float &	lo,
		float &	hi
	)

Definition at line 4 of file HcalAlgoUtils.cc.

References HcalQIECoder::charge(), and ExpressReco_HICollisions_FallBack::step.

                                {
  
  float low = coder->charge(shape,0,capid); 
  float high = coder->charge(shape,bins-1,capid);
  float step = (high-low)/(bins-1);
  low -= step/2.0; high += step/2.0;
  lo = low; hi = high;
  return;
}

float maxDiff	(	float	one,
		float	two,
		float	three,
		float	four
	)

Definition at line 18 of file HcalAlgoUtils.cc.

References max(), and min.

                                                            {
  float max=-1000; float min = 1000;
  if(one>max) max = one;      if(one<min) min = one;
  if(two>max) max = two;      if(two<min) min = two;
  if(three>max) max = three;  if(three<min) min = three;
  if(four>max) max = four;    if(four<min) min = four;
  return fabs(max-min);
}