Go to the documentation of this file.00001 #include <math.h>
00002 #include <stdexcept>
00003
00004 #include "OnlineDB/EcalCondDB/interface/EcalCommon.h"
00005
00006 using namespace std;
00007
00008 int EcalCommon::crystalToTriggerTower(int xtal)
00009 throw(std::runtime_error)
00010 {
00011 if (xtal < 1 || xtal > 1700) {
00012 throw(std::runtime_error("ERROR: crystalToTriggerTower: crystal number out of bounds"));
00013 }
00014
00015 int i = (int) floor((xtal-1)/20.0);
00016 int j = (xtal-1) - 20*i;
00017 int tti = (int) floor(i/5.0);
00018 int ttj = (int) floor(j/5.0);
00019 int tt = ttj + 4*tti + 1;
00020
00021 return tt;
00022 }
00023
1.7.3