FromFiles.h

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#ifndef FWCore_Sources_FromFiles_h
#define FWCore_Sources_FromFiles_h

/*----------------------------------------------------------------------
----------------------------------------------------------------------*/

#include <vector>
#include <string>

#include "FWCore/Catalog/interface/InputFileCatalog.h"

namespace edm {
  class ParameterSet;
  class ParameterSetDescription;

  class FromFiles {
  public:
    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_; }

    static void fillDescription(ParameterSetDescription& desc);

    void incrementFileIndex() { ++fileIndex_; }

    size_t fileIndex() const;

  private:
    InputFileCatalog catalog_;
    size_t fileIndex_;
  };
}  // namespace edm
#endif