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RawTowerZDCDefs.h
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1 #ifndef EICZDCBASE_RAWTOWERZDCDEFS_H
2 #define EICZDCBASE_RAWTOWERZDCDEFS_H
3 
4 #include <cstdlib>
5 #include <iostream>
6 #include <string>
7 #include <bitset>
8 
13 namespace RawTowerZDCDefs
14 {
17  typedef unsigned int keytype;
18 
21  static unsigned int calo_idbits = 4;
22  static unsigned int tower_idbits = sizeof(keytype) * 8 - calo_idbits;
23  // static unsigned int bitsIndex1 = 10; //max 0x3FF (1023)
24  static unsigned int bitsIndex2 = 10; // max 0x3FF (1023)
25  static unsigned int bitsIndex3 = 8; // max 0xFF (255)
26  static unsigned int maxbitsCaloId = 0xF;
27  static unsigned int maxbitsIndex1 = 0x3FF;
28  static unsigned int maxbitsIndex2 = 0x3FF;
29  static unsigned int maxbitsIndex3 = 0xFF;
30 
34  enum CalorimeterId
35  {
36  NONE = 0,
37  ZDC_Crystal = 1,
38  ZDC_SiPixel = 2,
39  ZDC_SiPad =3,
40  ZDC_Sci = 4,
41  };
42 
45  inline CalorimeterId
46  decode_caloid(const unsigned int calo_tower_id)
47  {
48  return static_cast<CalorimeterId>((calo_tower_id >> RawTowerZDCDefs::tower_idbits) & maxbitsCaloId);
49  }
50 
53  inline unsigned int
54  decode_index1zdc(const unsigned int calo_tower_id)
55  {
56 
57  return (calo_tower_id >> (bitsIndex2+bitsIndex3)) & maxbitsIndex1;
58  }
59 
62  inline unsigned int
63  decode_index2zdc(const unsigned int calo_tower_id)
64  {
65 
66  return (calo_tower_id >> (bitsIndex3)) & maxbitsIndex2;
67  }
68 
71  inline unsigned int
72  decode_index3zdc(const unsigned int calo_tower_id)
73  {
74 
75  return calo_tower_id & maxbitsIndex3;
76  }
77 
78 
81  inline RawTowerZDCDefs::keytype
82  encode_towerid_zdc(const CalorimeterId calo_id,
83  const unsigned int tower_index_1,
84  const unsigned int tower_index_2,
85  const unsigned int tower_index_3)
86  {
87  RawTowerZDCDefs::keytype calo_tower_id = 0;
88 
89  if (tower_index_1 < maxbitsIndex1 && tower_index_2 < maxbitsIndex2 && tower_index_3 < maxbitsIndex3)
90  {
91  calo_tower_id = (calo_id << RawTowerZDCDefs::tower_idbits) + (tower_index_1 << (bitsIndex2+bitsIndex3)) + (tower_index_2 << bitsIndex3) + tower_index_3;
92  }
93  else
94  {
95  std::cout << "too large index1 and/or index2; index1: "
96  << tower_index_1 << " (max val " << maxbitsIndex1 << ")"
97  << ", index2: "
98  << tower_index_2 << " (max val " << maxbitsIndex2 << ")"
99  << ", index3: "
100  << tower_index_3 << " (max val " << maxbitsIndex3 << ")"<< std::endl;
101  exit(1);
102  }
103 
104  return calo_tower_id;
105  }
106 
109  inline std::string
110  convert_caloid_to_name(const RawTowerZDCDefs::CalorimeterId calo_id)
111  {
112  switch (calo_id)
113  {
114  case NONE:
115  return "NONE";
116  break;
117 
118  case ZDC_Crystal:
119  return "ZDC_Crtstal";
120  break;
121 
122  case ZDC_SiPixel:
123  return "ZDC_SiPixel";
124  break;
125 
126  case ZDC_SiPad:
127  return "ZDC_SiPad";
128  break;
129 
130  case ZDC_Sci:
131  return "ZDC_Sci";
132  break;
133 
134  default:
135  std::cout
136  << "Invalid calorimeter ID passed to RawTowerZDCDefs::convert_caloid_to_name"
137  << std::endl;
138  exit(1);
139  }
140  }
141 
144  inline RawTowerZDCDefs::CalorimeterId
145  convert_name_to_caloid(const std::string &caloname)
146  {
147  if (caloname == "NONE")
148  return NONE;
149 
150  else if (caloname == "ZDC_Crystal")
151  return ZDC_Crystal;
152 
153  else if (caloname == "ZDC_SiPixel")
154  return ZDC_SiPixel;
155 
156  else if (caloname == "ZDC_SiPad")
157  return ZDC_SiPad;
158 
159  else if (caloname == "ZDC_Sci")
160  return ZDC_Sci;
161 
162  else
163  {
164  std::cout << "Invalid calorimeter name " << caloname
165  << " passed to RawTowerZDCDefs::convert_name_to_caloid" << std::endl;
166  exit(1);
167  }
168  }
169 
170 } // end namespace RawTowerZDCDefs
171 
172 #endif