File indexing completed on 2024-04-06 11:58:18
0001 #ifndef CalibFormats_SiStripObjects_SiStripHashedDetId_H
0002 #define CalibFormats_SiStripObjects_SiStripHashedDetId_H
0003
0004 #include "DataFormats/DetId/interface/DetId.h"
0005 #include "DataFormats/SiStripCommon/interface/SiStripConstants.h"
0006 #include <algorithm>
0007 #include <iomanip>
0008 #include <vector>
0009 #include <cstdint>
0010
0011 class SiStripHashedDetId;
0012 std::ostream &operator<<(std::ostream &os, const SiStripHashedDetId &);
0013
0014
0015
0016
0017
0018
0019 class SiStripHashedDetId {
0020 public:
0021
0022
0023
0024 SiStripHashedDetId(const std::vector<uint32_t> &);
0025
0026
0027 SiStripHashedDetId(const std::vector<DetId> &);
0028
0029
0030 SiStripHashedDetId(const SiStripHashedDetId &);
0031
0032
0033 SiStripHashedDetId &operator=(const SiStripHashedDetId &other) {
0034 if (this != &other) {
0035 this->id_ = 0;
0036 this->iter_ = other.begin();
0037
0038 std::vector<uint32_t> raw_ids;
0039 raw_ids.reserve(other.size());
0040
0041
0042 std::copy(other.begin(), other.end(), std::back_inserter(raw_ids));
0043
0044 this->init(raw_ids);
0045 }
0046 return *this;
0047 }
0048
0049
0050 SiStripHashedDetId();
0051
0052
0053 ~SiStripHashedDetId();
0054
0055
0056
0057 typedef std::vector<uint32_t>::const_iterator const_iterator;
0058
0059 typedef std::vector<uint32_t>::iterator iterator;
0060
0061
0062
0063
0064 inline uint32_t hashedIndex(uint32_t det_id);
0065
0066
0067 inline uint32_t unhashIndex(uint32_t hashed_index) const;
0068
0069
0070
0071
0072 inline const_iterator begin() const;
0073
0074 inline const_iterator end() const;
0075
0076 inline const size_t size() const { return detIds_.size(); }
0077
0078 private:
0079 void init(const std::vector<uint32_t> &);
0080
0081
0082 std::vector<uint32_t> detIds_;
0083
0084 uint32_t id_;
0085
0086 const_iterator iter_;
0087 };
0088
0089 uint32_t SiStripHashedDetId::hashedIndex(uint32_t det_id) {
0090 const_iterator iter = end();
0091 if (det_id > id_) {
0092 iter = find(iter_, end(), det_id);
0093 } else {
0094 iter = find(begin(), iter_, det_id);
0095 }
0096 if (iter != end()) {
0097 id_ = det_id;
0098 iter_ = iter;
0099 return iter - begin();
0100 } else {
0101 id_ = 0;
0102 iter_ = begin();
0103 return sistrip::invalid32_;
0104 }
0105 }
0106 uint32_t SiStripHashedDetId::unhashIndex(uint32_t hashed_index) const {
0107 if (hashed_index < static_cast<uint32_t>(end() - begin())) {
0108 return detIds_[hashed_index];
0109 } else {
0110 return sistrip::invalid32_;
0111 }
0112 }
0113 SiStripHashedDetId::const_iterator SiStripHashedDetId::begin() const { return detIds_.begin(); }
0114 SiStripHashedDetId::const_iterator SiStripHashedDetId::end() const { return detIds_.end(); }
0115
0116 #endif