Remove InputFileCatalog::logicalFileNames as unnecessary

The logicalFileNames() was not used, so removing the member allows
avoiding one copy of the LFNs.

Author: makortel

FWCore/Catalog/interface/InputFileCatalog.h

@@ -42,18 +42,19 @@ namespace edm {
 
     ~InputFileCatalog();
     std::vector<FileCatalogItem> const& fileCatalogItems() const { return fileCatalogItems_; }
-    std::vector<std::string> const& logicalFileNames() const { return logicalFileNames_; }
     std::vector<std::string> fileNames(unsigned iCatalog) const;
     bool empty() const { return fileCatalogItems_.empty(); }
     static bool isPhysical(std::string const& name) { return (name.empty() || name.find(':') != std::string::npos); }
 
   private:
-    void init(std::string const& override, bool useLFNasPFNifLFNnotFound, edm::CatalogType catType);
+    void init(std::vector<std::string> logicalFileNames,
+              std::string const& override,
+              bool useLFNasPFNifLFNnotFound,
+              edm::CatalogType catType);
     void findFile(std::string const& lfn,
                   std::vector<std::string>& pfns,
                   bool useLFNasPFNifLFNnotFound,
                   edm::CatalogType catType);
-    std::vector<std::string> logicalFileNames_;
     std::vector<FileCatalogItem> fileCatalogItems_;
     edm::propagate_const<std::unique_ptr<FileLocator>> overrideFileLocator_;
 

FWCore/Catalog/src/InputFileCatalog.cc

@@ -21,8 +21,8 @@ namespace edm {
                                      std::string const& override,
                                      bool useLFNasPFNifLFNnotFound,
                                      edm::CatalogType catType)
-      : logicalFileNames_(fileNames), fileCatalogItems_(), overrideFileLocator_() {
-    init(override, useLFNasPFNifLFNnotFound, catType);
+      : fileCatalogItems_(), overrideFileLocator_() {
+    init(fileNames, override, useLFNasPFNifLFNnotFound, catType);
   }
 
   InputFileCatalog::~InputFileCatalog() {}
@@ -36,7 +36,8 @@ namespace edm {
     return tmp;
   }
 
-  void InputFileCatalog::init(std::string const& inputOverride,
+  void InputFileCatalog::init(std::vector<std::string> logicalFileNames,
+                              std::string const& inputOverride,
                               bool useLFNasPFNifLFNnotFound,
                               edm::CatalogType catType) {
     typedef std::vector<std::string>::iterator iter;
@@ -123,7 +124,7 @@ namespace edm {
       throw ex;
     }
 
-    for (auto& lfn : logicalFileNames_) {
+    for (auto& lfn : logicalFileNames) {
       boost::trim(lfn);
       std::vector<std::string> pfns;
       if (lfn.empty()) {
@@ -147,7 +148,7 @@ namespace edm {
       }
       lfn.shrink_to_fit();  // try to release memory
 
-      fileCatalogItems_.emplace_back(std::move(pfns), lfn);
+      fileCatalogItems_.emplace_back(std::move(pfns), std::move(lfn));
     }
   }
 

FWCore/Catalog/test/InputFileCatalog_t.cpp

@@ -25,14 +25,6 @@ TEST_CASE("InputFileCatalog with Rucio data catalog", "[FWCore/Catalog]") {
 
     edm::InputFileCatalog catalog(std::vector<std::string>{"/store/foo/bar", "   file:/foo/bar", "root://foobar "}, "");
 
-    SECTION("logicalFileNames") {
-      auto const& lfns = catalog.logicalFileNames();
-      REQUIRE(lfns.size() == 3);
-      CHECK(lfns[0] == "/store/foo/bar");
-      CHECK(lfns[1] == "");  // was PFN
-      CHECK(lfns[2] == "");  // was PFN
-    }
-
     SECTION("fileNames") {
       SECTION("Catalog 0") {
         auto const names = catalog.fileNames(0);
@@ -76,14 +68,6 @@ TEST_CASE("InputFileCatalog with Rucio data catalog", "[FWCore/Catalog]") {
     edm::InputFileCatalog catalog(std::vector<std::string>{"/store/foo/bar", "   file:/foo/bar", "root://foobar "},
                                   "T1_US_FNAL,,T1_US_FNAL,FNAL_dCache_EOS,XRootD");
 
-    SECTION("logicalFileNames") {
-      auto const& lfns = catalog.logicalFileNames();
-      REQUIRE(lfns.size() == 3);
-      CHECK(lfns[0] == "/store/foo/bar");
-      CHECK(lfns[1] == "");  // was PFN
-      CHECK(lfns[2] == "");  // was PFN
-    }
-
     SECTION("fileNames") {
       auto const names = catalog.fileNames(0);
       REQUIRE(names.size() == 3);
@@ -116,14 +100,6 @@ TEST_CASE("InputFileCatalog with Rucio data catalog", "[FWCore/Catalog]") {
     edm::InputFileCatalog catalog(
         std::vector<std::string>{"/store/foo/bar", "/tmp/foo/bar", "root://foobar "}, "", true);
 
-    SECTION("logicalFileNames") {
-      auto const& lfns = catalog.logicalFileNames();
-      REQUIRE(lfns.size() == 3);
-      CHECK(lfns[0] == "/store/foo/bar");
-      CHECK(lfns[1] == "/tmp/foo/bar");
-      CHECK(lfns[2] == "");  // was PFN
-    }
-
     SECTION("fileNames") {
       SECTION("Catalog 0") {
         auto const names = catalog.fileNames(0);

FWCore/Sources/interface/FromFiles.h

@@ -18,7 +18,6 @@ namespace edm {
     FromFiles(ParameterSet const& pset);
     ~FromFiles();
 
-    std::vector<std::string> const& logicalFileNames() const { return catalog_.logicalFileNames(); }
     std::vector<std::string> fileNames(unsigned iCatalog) const { return catalog_.fileNames(iCatalog); }
     InputFileCatalog& catalog() { return catalog_; }
 

FWCore/Sources/interface/ProducerSourceFromFiles.h

@@ -21,7 +21,6 @@ namespace edm {
 
     using FromFiles::catalog;
     using FromFiles::fileNames;
-    using FromFiles::logicalFileNames;
 
     static void fillDescription(ParameterSetDescription& desc);
 

FWCore/Sources/interface/RawInputSourceFromFiles.h

@@ -20,7 +20,6 @@ namespace edm {
     ~RawInputSourceFromFiles() override;
 
     using FromFiles::catalog;
-    using FromFiles::logicalFileNames;
 
     static void fillDescription(ParameterSetDescription& desc);