Merge pull request #40984 from Dr15Jones/namespaceCandIsolatorFromDep…

…osits Use anonymous namespace in CandIsolatorFromDeposits
cms-sw · Mar 8, 2023 · d1db54c · d1db54c
2 parents cb7115d + 1b2a30d
commit d1db54c
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/PhysicsTools/IsolationAlgos/plugins/CandIsolatorFromDeposits.cc b/PhysicsTools/IsolationAlgos/plugins/CandIsolatorFromDeposits.cc
@@ -60,11 +60,13 @@ using namespace edm;
 using namespace reco;
 using namespace reco::isodeposit;
 
-bool isNumber(const std::string &str) {
-  static const std::regex re("^[+-]?(\\d+\\.?|\\d*\\.\\d*)$");
-  return regex_match(str.c_str(), re);
-}
-double toNumber(const std::string &str) { return atof(str.c_str()); }
+namespace {
+  bool isNumber(const std::string &str) {
+    static const std::regex re("^[+-]?(\\d+\\.?|\\d*\\.\\d*)$");
+    return regex_match(str.c_str(), re);
+  }
+  double toNumber(const std::string &str) { return atof(str.c_str()); }
+}  // namespace
 
 CandIsolatorFromDeposits::SingleDeposit::SingleDeposit(const edm::ParameterSet &iConfig, edm::ConsumesCollector &&iC)
     : srcToken_(iC.consumes<reco::IsoDepositMap>(iConfig.getParameter<edm::InputTag>("src"))),