CastorCalib/src/CastorAlgoUtils.cc

0001 #include "CalibCalorimetry/CastorCalib/interface/CastorAlgoUtils.h"
0002 #include <cmath>
0003
0004 namespace reco {
0005   namespace castor {
0006
0007     void getLinearizedADC(
0008         const CastorQIEShape& shape, const CastorQIECoder* coder, int bins, int capid, float& lo, float& hi) {
0009       float low = coder->charge(shape, 0, capid);
0010       float high = coder->charge(shape, bins - 1, capid);
0011       float step = (high - low) / (bins - 1);
0012       low -= step / 2.0;
0013       high += step / 2.0;
0014       lo = low;
0015       hi = high;
0016       return;
0017     }
0018
0019     float maxDiff(float one, float two, float three, float four) {
0020       float max = -1000;
0021       float min = 1000;
0022       if (one > max)
0023         max = one;
0024       if (one < min)
0025         min = one;
0026       if (two > max)
0027         max = two;
0028       if (two < min)
0029         min = two;
0030       if (three > max)
0031         max = three;
0032       if (three < min)
0033         min = three;
0034       if (four > max)
0035         max = four;
0036       if (four < min)
0037         min = four;
0038       return fabs(max - min);
0039     }
0040
0041   }  // namespace castor
0042 }  // namespace reco