File indexing completed on 2024-11-01 06:11:40
0001 #ifndef DataFormats_BTauReco_DeepBoostedJetFeatures_h
0002 #define DataFormats_BTauReco_DeepBoostedJetFeatures_h
0003
0004 #include <string>
0005 #include <vector>
0006 #include <unordered_map>
0007 #include "FWCore/Utilities/interface/Exception.h"
0008 #include "DataFormats/BTauReco/interface/RefMacros.h"
0009
0010 namespace btagbtvdeep {
0011
0012 class DeepBoostedJetFeatures {
0013 public:
0014 bool empty() const { return is_empty_; }
0015
0016 void add(const std::string& name) { feature_map_[name]; }
0017
0018 void reserve(const std::string& name, unsigned capacity) { feature_map_[name].reserve(capacity); }
0019
0020 void fill(const std::string& name, float value) {
0021 auto item = feature_map_.find(name);
0022 if (item != feature_map_.end()) {
0023 item->second.push_back(value);
0024 is_empty_ = false;
0025 } else {
0026 throw cms::Exception("InvalidArgument")
0027 << "[DeepBoostedJetFeatures::fill()] Feature " << name << " has not been registered";
0028 }
0029 }
0030
0031 void set(const std::string& name, const std::vector<float>& vec) { feature_map_[name] = vec; }
0032
0033 void check_consistency(const std::vector<std::string>& names) const {
0034 if (names.empty())
0035 return;
0036 const auto ref_len = get(names.front()).size();
0037 for (unsigned i = 1; i < names.size(); ++i) {
0038 if (get(names[i]).size() != ref_len) {
0039 throw cms::Exception("InvalidArgument")
0040 << "[DeepBoostedJetFeatures::check_consistency()] Inconsistent variable length " << get(names[i]).size()
0041 << " for " << names[i] << ", should be " << ref_len;
0042 }
0043 }
0044 }
0045
0046 const std::vector<float>& get(const std::string& name) const {
0047 auto item = feature_map_.find(name);
0048 if (item != feature_map_.end()) {
0049 return item->second;
0050 } else {
0051 throw cms::Exception("InvalidArgument")
0052 << "[DeepBoostedJetFeatures::get()] Feature " << name << " does not exist!";
0053 }
0054 }
0055
0056 private:
0057 bool is_empty_ = true;
0058 std::unordered_map<std::string, std::vector<float>> feature_map_;
0059 };
0060
0061 DECLARE_EDM_REFS(DeepBoostedJetFeatures)
0062
0063 }
0064
0065 #endif