FWCore/ParameterSet/interface/ParameterSet.h - master - githubmirror/cmssw

FWCore/ParameterSet/interface/ParameterSet.h
1 164 строки44 KB
Felice Pantaleo
Introduce vFloat and float types in ParameterSets
29 июл 2026, 08:16
29 июл 2026, 08:161605f41
#ifndef FWCore_ParameterSet_ParameterSet_h
#define FWCore_ParameterSet_ParameterSet_h

// ----------------------------------------------------------------------
// Declaration for ParameterSet(parameter set) and related types
// ----------------------------------------------------------------------

// ----------------------------------------------------------------------
// prolog

// ----------------------------------------------------------------------
// prerequisite source files and headers

#include "DataFormats/Provenance/interface/ParameterSetID.h"
#include "FWCore/ParameterSet/interface/Entry.h"
#include "FWCore/Utilities/interface/FileInPath.h"
#include "FWCore/ParameterSet/interface/ParameterSetEntry.h"
#include "FWCore/ParameterSet/interface/VParameterSetEntry.h"

#include <iosfwd>
#include <map>
#include <memory>
#include <string>
#include <string_view>
#include <vector>
#include <array>

// ----------------------------------------------------------------------
// contents
namespace cms {
  class Digest;
}

namespace edm {
  class ModuleDescription;
  typedef std::vector<ParameterSet> VParameterSet;

  template <typename T>
  struct ParameterTypeTraits {
    //When specializing the template, include the following in the struct:
    //
    // using GetType = <underlying parameter type to get from the ParameterSet>;
    //
    // //Function to convert the parameter type into the requested type
    // static T convert(GetType, std::string const&);
  };

  class ParameterSet {
  public:
    template <typename T>
    friend class ParameterDescription;

    // default-construct
    ParameterSet();

    // construct from coded string.
    explicit ParameterSet(std::string_view rep);

    ~ParameterSet() = default;
    ParameterSet(ParameterSet const& other) = default;
    ParameterSet(ParameterSet&& other) = default;
    ParameterSet& operator=(ParameterSet const& other) = default;
    ParameterSet& operator=(ParameterSet&& other) = default;

    void swap(ParameterSet& other);

    void copyForModify(ParameterSet const& other);

    // identification
    ParameterSetID id() const;
    void setID(ParameterSetID const& id);
    bool isRegistered() const { return id_.isValid(); }
    ParameterSetID trackedID() const { return id(); }  // to be phased out.

    // Entry-handling
    Entry const& retrieve(char const*) const;
    Entry const& retrieve(std::string const&) const;
    Entry const* retrieveUntracked(char const*) const;
    Entry const* retrieveUntracked(std::string const&) const;
    Entry const* retrieveUnknown(char const*) const;
    Entry const* retrieveUnknown(std::string const&) const;
    ParameterSetEntry const& retrieveParameterSet(std::string const&) const;
    ParameterSetEntry const* retrieveUntrackedParameterSet(std::string const&) const;
    ParameterSetEntry const* retrieveUnknownParameterSet(std::string const&) const;
    VParameterSetEntry const& retrieveVParameterSet(std::string const&) const;
    VParameterSetEntry const* retrieveUntrackedVParameterSet(std::string const&) const;
    VParameterSetEntry const* retrieveUnknownVParameterSet(std::string const&) const;

    void insertParameterSet(bool okay_to_replace, std::string const& name, ParameterSetEntry const& entry);
    void insertVParameterSet(bool okay_to_replace, std::string const& name, VParameterSetEntry const& entry);
    void insert(bool ok_to_replace, char const*, Entry const&);
    void insert(bool ok_to_replace, std::string const&, Entry const&);
    void augment(ParameterSet const& from);
    void copyFrom(ParameterSet const& from, std::string const& name);
    std::string getParameterAsString(std::string const& name) const;

    // encode only tracked parameters
    std::string toString() const;
    void toString(std::string& result) const;
    void toDigest(cms::Digest& digest) const;

    //encode tracked and untracked parameters
    void allToString(std::string& result) const;

    template <typename T>
    T getParameter(std::string const&) const;

    template <typename T>
    T getParameter(char const*) const;

    ParameterSet const& getParameterSet(std::string const&) const;

    ParameterSet const& getParameterSet(char const*) const;

    ParameterSet getUntrackedParameterSet(std::string const& name, ParameterSet const& defaultValue) const;

    ParameterSet getUntrackedParameterSet(char const* name, ParameterSet const& defaultValue) const;

    ParameterSet const& getUntrackedParameterSet(std::string const& name) const;

    ParameterSet const& getUntrackedParameterSet(char const* name) const;

    VParameterSet const& getParameterSetVector(std::string const& name) const;

    VParameterSet const& getParameterSetVector(char const* name) const;

    VParameterSet getUntrackedParameterSetVector(std::string const& name, VParameterSet const& defaultValue) const;

    VParameterSet getUntrackedParameterSetVector(char const* name, VParameterSet const& defaultValue) const;

    VParameterSet const& getUntrackedParameterSetVector(std::string const& name) const;

    VParameterSet const& getUntrackedParameterSetVector(char const* name) const;

    template <typename T>
    void addParameter(std::string const& name, T const& value) {
      invalidateRegistration(name);
      insert(true, name, Entry(name, value, true));
    }

    template <typename T>
    void addParameter(char const* name, T const& value) {
      invalidateRegistration(name);
      insert(true, name, Entry(name, value, true));
    }

    template <typename T>
    T getUntrackedParameter(std::string const&, T const&) const;

    template <typename T>
    T getUntrackedParameter(char const*, T const&) const;

    template <typename T>
    T getUntrackedParameter(std::string const&) const;

    template <typename T>
    T getUntrackedParameter(char const*) const;

    /// The returned value is the number of new FileInPath objects
    /// pushed into the vector.
    /// N.B.: The vector 'output' is *not* cleared; new entries are
    /// added with push_back.
    std::vector<FileInPath>::size_type getAllFileInPaths(std::vector<FileInPath>& output) const;

    std::vector<std::string> getParameterNames() const;

    /// checks if a parameter exists
    bool exists(std::string const& parameterName) const;

    /// checks if a parameter exists as a given type
    template <typename T>
    bool existsAs(std::string const& parameterName, bool trackiness = true) const {
      std::vector<std::string> names = getParameterNamesForType<T>(trackiness);
      return std::find(names.begin(), names.end(), parameterName) != names.end();
    }

    void deprecatedInputTagWarning(std::string const& name, std::string const& label) const;

    template <typename T>
    std::vector<std::string> getParameterNamesForType(bool trackiness = true) const {
      std::vector<std::string> result;
      // This is icky, but I don't know of another way in the current
      // code to get at the character code that denotes type T.
      T value = T();
      Entry type_translator("", value, trackiness);
      char type_code = type_translator.typeCode();

      (void)getNamesByCode_(type_code, trackiness, result);
      return result;
    }

    template <typename T>
    void addUntrackedParameter(std::string const& name, T const& value) {
      insert(true, name, Entry(name, value, false));
    }

    template <typename T>
    void addUntrackedParameter(char const* name, T const& value) {
      insert(true, name, Entry(name, value, false));
    }

    bool empty() const { return tbl_.empty() && psetTable_.empty() && vpsetTable_.empty(); }

    ParameterSet trackedPart() const;

    // Return the names of all parameters of type ParameterSet,
    // pushing the names into the argument 'output'. Return the number
    // of names pushed into the vector. If 'trackiness' is true, we
    // return tracked parameters; if 'trackiness' is false, w return
    // untracked parameters.
    size_t getParameterSetNames(std::vector<std::string>& output, bool trackiness = true) const;

    // Return the names of all parameters of type
    // vector<ParameterSet>, pushing the names into the argument
    // 'output'. Return the number of names pushed into the vector. If
    // 'trackiness' is true, we return tracked parameters; if
    // 'trackiness' is false, w return untracked parameters.
    size_t getParameterSetVectorNames(std::vector<std::string>& output, bool trackiness = true) const;

    // need a simple interface for python
    std::string dump(unsigned int indent = 0) const;

    friend std::ostream& operator<<(std::ostream& os, ParameterSet const& pset);

    ParameterSet const& registerIt();

    std::unique_ptr<ParameterSet> popParameterSet(std::string const& name);
    void eraseSimpleParameter(std::string const& name);
    void eraseOrSetUntrackedParameterSet(std::string const& name);

    std::vector<ParameterSet> popVParameterSet(std::string const& name);

    typedef std::map<std::string, Entry, std::less<>> table;
    table const& tbl() const { return tbl_; }

    typedef std::map<std::string, ParameterSetEntry, std::less<>> psettable;
    psettable const& psetTable() const { return psetTable_; }

    typedef std::map<std::string, VParameterSetEntry, std::less<>> vpsettable;
    vpsettable const& vpsetTable() const { return vpsetTable_; }

    ParameterSet* getPSetForUpdate(std::string const& name, bool& isTracked);

    ParameterSet* getPSetForUpdate(std::string const& name) {
      bool isTracked = false;
      return getPSetForUpdate(name, isTracked);
    }

    VParameterSetEntry* getPSetVectorForUpdate(std::string const& name);

    // construct from coded string and register it.
    static void registerFromString(std::string const& rep);

    // return ID of empty parameter set without registering it.
    static ParameterSetID emptyParameterSetID();

    // returns empty if cannot find extent
    static std::string_view extent(std::string_view);

  private:
    // construct from coded string and id.
    ParameterSet(std::string_view rep, ParameterSetID const& id);

    // decode
    bool fromString(std::string_view);

    void toStringImp(std::string&, bool useAll) const;

    table tbl_;
    psettable psetTable_;
    vpsettable vpsetTable_;

    // If the id_ is invalid, that means a new value should be
    // calculated before the value is returned. Upon registration, the
    // id_ is made valid. Updating any tracked parameter invalidates the id_.
    ParameterSetID id_;

    void invalidateRegistration(std::string const& nameOfTracked);

    void calculateID();

    // get the untracked Entry object, throwing an exception if it is
    // not found.
    Entry const* getEntryPointerOrThrow_(std::string const& name) const;
    Entry const* getEntryPointerOrThrow_(char const* name) const;

    // Return the names of all the entries with the given typecode and
    // given status (trackiness)
    size_t getNamesByCode_(char code, bool trackiness, std::vector<std::string>& output) const;

  };  // ParameterSet

  inline void swap(ParameterSet& a, ParameterSet& b) { a.swap(b); }

  bool operator==(ParameterSet const& a, ParameterSet const& b);

  bool isTransientEqual(ParameterSet const& a, ParameterSet const& b);

  inline bool operator!=(ParameterSet const& a, ParameterSet const& b) { return !(a == b); }

  // Free function to retrieve a parameter set, given the parameter set ID.
  ParameterSet const& getParameterSet(ParameterSetID const& id);

  ParameterSet const& getProcessParameterSetContainingModule(ModuleDescription const& moduleDescription);

  template <typename T>
  inline T ParameterSet::getParameter(std::string const& name) const {
    using GetType = typename ParameterTypeTraits<T>::GetType;
    return ParameterTypeTraits<T>::convert(getParameter<GetType>(name), name);
  }

  template <typename T>
  inline T ParameterSet::getParameter(const char* name) const {
    using GetType = typename ParameterTypeTraits<T>::GetType;
    return ParameterTypeTraits<T>::convert(getParameter<GetType>(name), name);
  }
  // specializations
  // ----------------------------------------------------------------------
  namespace pset::exceptions {
    void throwWrongNumberOfElements(std::string const& iParameterName, size_t iExpected, size_t iGot);
  }
  //Read an std::array from an std::vector
  template <typename T, std::size_t N>
  struct ParameterTypeTraits<std::array<T, N>> {
    using GetType = std::vector<T>;
    static std::array<T, N> convert(std::vector<T> iVec, std::string const& iName) {
      if (iVec.size() != N) {
        pset::exceptions::throwWrongNumberOfElements(iName, N, iVec.size());
      }
      std::array<T, N> a;
      std::copy_n(std::make_move_iterator(iVec.begin()), N, a.begin());
      return a;
    }
  };
  // read an std::vector<std::pair<std::string, T>> from std::vector<PSet>
  template <typename T>
  struct ParameterTypeTraits<std::vector<std::pair<std::string, T>>> {
    using GetType = std::vector<edm::ParameterSet>;
    static auto convert(std::vector<edm::ParameterSet> vpset, std::string const& iName) {
      std::vector<std::pair<std::string, T>> ret(vpset.size());
      std::transform(vpset.begin(), vpset.end(), ret.begin(), [](edm::ParameterSet const& pset) {
        return std::pair(pset.getParameter<std::string>("key"), pset.getParameter<T>("value"));
      });
      return ret;
    }
  };
  // ----------------------------------------------------------------------

  template <>
  bool ParameterSet::getParameter<bool>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Int32, vInt32

  template <>
  int ParameterSet::getParameter<int>(std::string const& name) const;

  template <>
  std::vector<int> ParameterSet::getParameter<std::vector<int>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Int64, vInt64

  template <>
  long long ParameterSet::getParameter<long long>(std::string const& name) const;

  template <>
  std::vector<long long> ParameterSet::getParameter<std::vector<long long>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Uint32, vUint32

  template <>
  unsigned int ParameterSet::getParameter<unsigned int>(std::string const& name) const;

  template <>
  std::vector<unsigned int> ParameterSet::getParameter<std::vector<unsigned int>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Uint64, vUint64

  template <>
  unsigned long long ParameterSet::getParameter<unsigned long long>(std::string const& name) const;

  template <>
  std::vector<unsigned long long> ParameterSet::getParameter<std::vector<unsigned long long>>(
      std::string const& name) const;

  // ----------------------------------------------------------------------
  // Double, vDouble

  template <>
  double ParameterSet::getParameter<double>(std::string const& name) const;

  template <>
  std::vector<double> ParameterSet::getParameter<std::vector<double>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Float, vFloat

  template <>
  float ParameterSet::getParameter<float>(std::string const& name) const;

  template <>
  std::vector<float> ParameterSet::getParameter<std::vector<float>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // String, vString

  template <>
  std::string ParameterSet::getParameter<std::string>(std::string const& name) const;

  template <>
  std::vector<std::string> ParameterSet::getParameter<std::vector<std::string>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // FileInPath

  template <>
  FileInPath ParameterSet::getParameter<FileInPath>(std::string const& name) const;

  // FileInPath can't default-construct something useful, so we specialize
  // this template
  template <>
  std::vector<std::string> ParameterSet::getParameterNamesForType<FileInPath>(bool trackiness) const;

  // ----------------------------------------------------------------------
  // InputTag

  template <>
  InputTag ParameterSet::getParameter<InputTag>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // VInputTag

  template <>
  std::vector<InputTag> ParameterSet::getParameter<std::vector<InputTag>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // ESInputTag

  template <>
  ESInputTag ParameterSet::getParameter<ESInputTag>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // VESInputTag

  template <>
  std::vector<ESInputTag> ParameterSet::getParameter<std::vector<ESInputTag>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // EventID

  template <>
  EventID ParameterSet::getParameter<EventID>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // VEventID

  template <>
  std::vector<EventID> ParameterSet::getParameter<std::vector<EventID>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockID

  template <>
  LuminosityBlockID ParameterSet::getParameter<LuminosityBlockID>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // VLuminosityBlockID

  template <>
  std::vector<LuminosityBlockID> ParameterSet::getParameter<std::vector<LuminosityBlockID>>(
      std::string const& name) const;

  // ----------------------------------------------------------------------
  // EventRange

  template <>
  EventRange ParameterSet::getParameter<EventRange>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // VEventRange

  template <>
  std::vector<EventRange> ParameterSet::getParameter<std::vector<EventRange>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockRange

  template <>
  LuminosityBlockRange ParameterSet::getParameter<LuminosityBlockRange>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // VLuminosityBlockRange

  template <>
  std::vector<LuminosityBlockRange> ParameterSet::getParameter<std::vector<LuminosityBlockRange>>(
      std::string const& name) const;

  // ----------------------------------------------------------------------
  // PSet, vPSet

  template <>
  ParameterSet ParameterSet::getParameter<ParameterSet>(std::string const& name) const;

  template <>
  VParameterSet ParameterSet::getParameter<VParameterSet>(std::string const& name) const;

  template <>
  void ParameterSet::addParameter<ParameterSet>(std::string const& name, ParameterSet const& value);

  template <>
  void ParameterSet::addParameter<ParameterSet>(char const* name, ParameterSet const& value);

  template <>
  void ParameterSet::addUntrackedParameter<ParameterSet>(std::string const& name, ParameterSet const& value);

  template <>
  void ParameterSet::addUntrackedParameter<ParameterSet>(char const* name, ParameterSet const& value);

  template <>
  void ParameterSet::addParameter<VParameterSet>(std::string const& name, VParameterSet const& value);

  template <>
  void ParameterSet::addParameter<VParameterSet>(char const* name, VParameterSet const& value);

  template <>
  void ParameterSet::addUntrackedParameter<VParameterSet>(std::string const& name, VParameterSet const& value);

  template <>
  void ParameterSet::addUntrackedParameter<VParameterSet>(char const* name, VParameterSet const& value);

  // untracked parameters

  // ----------------------------------------------------------------------
  // Bool, vBool

  template <>
  bool ParameterSet::getUntrackedParameter<bool>(std::string const& name, bool const& defaultValue) const;

  template <>
  bool ParameterSet::getUntrackedParameter<bool>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Int32, vInt32

  template <>
  int ParameterSet::getUntrackedParameter<int>(std::string const& name, int const& defaultValue) const;

  template <>
  int ParameterSet::getUntrackedParameter<int>(std::string const& name) const;

  template <>
  std::vector<int> ParameterSet::getUntrackedParameter<std::vector<int>>(std::string const& name,
                                                                         std::vector<int> const& defaultValue) const;

  template <>
  std::vector<int> ParameterSet::getUntrackedParameter<std::vector<int>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Uint32, vUint32

  template <>
  unsigned int ParameterSet::getUntrackedParameter<unsigned int>(std::string const& name,
                                                                 unsigned int const& defaultValue) const;

  template <>
  unsigned int ParameterSet::getUntrackedParameter<unsigned int>(std::string const& name) const;

  template <>
  std::vector<unsigned int> ParameterSet::getUntrackedParameter<std::vector<unsigned int>>(
      std::string const& name, std::vector<unsigned int> const& defaultValue) const;

  template <>
  std::vector<unsigned int> ParameterSet::getUntrackedParameter<std::vector<unsigned int>>(
      std::string const& name) const;

  // ----------------------------------------------------------------------
  // Uint64, vUint64

  template <>
  unsigned long long ParameterSet::getUntrackedParameter<unsigned long long>(
      std::string const& name, unsigned long long const& defaultValue) const;

  template <>
  unsigned long long ParameterSet::getUntrackedParameter<unsigned long long>(std::string const& name) const;

  template <>
  std::vector<unsigned long long> ParameterSet::getUntrackedParameter<std::vector<unsigned long long>>(
      std::string const& name, std::vector<unsigned long long> const& defaultValue) const;

  template <>
  std::vector<unsigned long long> ParameterSet::getUntrackedParameter<std::vector<unsigned long long>>(
      std::string const& name) const;

  // ----------------------------------------------------------------------
  // Int64, Vint64

  template <>
  long long ParameterSet::getUntrackedParameter<long long>(std::string const& name,
                                                           long long const& defaultValue) const;

  template <>
  long long ParameterSet::getUntrackedParameter<long long>(std::string const& name) const;

  template <>
  std::vector<long long> ParameterSet::getUntrackedParameter<std::vector<long long>>(
      std::string const& name, std::vector<long long> const& defaultValue) const;

  template <>
  std::vector<long long> ParameterSet::getUntrackedParameter<std::vector<long long>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Double, vDouble

  template <>
  double ParameterSet::getUntrackedParameter<double>(std::string const& name, double const& defaultValue) const;

  template <>
  double ParameterSet::getUntrackedParameter<double>(std::string const& name) const;

  template <>
  std::vector<double> ParameterSet::getUntrackedParameter<std::vector<double>>(
      std::string const& name, std::vector<double> const& defaultValue) const;

  template <>
  std::vector<double> ParameterSet::getUntrackedParameter<std::vector<double>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // Float, vFloat

  template <>
  float ParameterSet::getUntrackedParameter<float>(std::string const& name, float const& defaultValue) const;

  template <>
  float ParameterSet::getUntrackedParameter<float>(std::string const& name) const;

  template <>
  std::vector<float> ParameterSet::getUntrackedParameter<std::vector<float>>(
      std::string const& name, std::vector<float> const& defaultValue) const;

  template <>
  std::vector<float> ParameterSet::getUntrackedParameter<std::vector<float>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // String, vString

  template <>
  std::string ParameterSet::getUntrackedParameter<std::string>(std::string const& name,
                                                               std::string const& defaultValue) const;

  template <>
  std::string ParameterSet::getUntrackedParameter<std::string>(std::string const& name) const;

  template <>
  std::vector<std::string> ParameterSet::getUntrackedParameter<std::vector<std::string>>(
      std::string const& name, std::vector<std::string> const& defaultValue) const;

  template <>
  std::vector<std::string> ParameterSet::getUntrackedParameter<std::vector<std::string>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  //  FileInPath

  template <>
  FileInPath ParameterSet::getUntrackedParameter<FileInPath>(std::string const& name,
                                                             FileInPath const& defaultValue) const;

  template <>
  FileInPath ParameterSet::getUntrackedParameter<FileInPath>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // InputTag, VInputTag

  template <>
  InputTag ParameterSet::getUntrackedParameter<InputTag>(std::string const& name, InputTag const& defaultValue) const;

  template <>
  InputTag ParameterSet::getUntrackedParameter<InputTag>(std::string const& name) const;

  template <>
  std::vector<InputTag> ParameterSet::getUntrackedParameter<std::vector<InputTag>>(
      std::string const& name, std::vector<InputTag> const& defaultValue) const;

  template <>
  std::vector<InputTag> ParameterSet::getUntrackedParameter<std::vector<InputTag>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // EventID, VEventID

  template <>
  EventID ParameterSet::getUntrackedParameter<EventID>(std::string const& name, EventID const& defaultValue) const;

  template <>
  EventID ParameterSet::getUntrackedParameter<EventID>(std::string const& name) const;

  template <>
  std::vector<EventID> ParameterSet::getUntrackedParameter<std::vector<EventID>>(
      std::string const& name, std::vector<EventID> const& defaultValue) const;
  template <>
  std::vector<EventID> ParameterSet::getUntrackedParameter<std::vector<EventID>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockID, VLuminosityBlockID

  template <>
  LuminosityBlockID ParameterSet::getUntrackedParameter<LuminosityBlockID>(std::string const& name,
                                                                           LuminosityBlockID const& defaultValue) const;

  template <>
  LuminosityBlockID ParameterSet::getUntrackedParameter<LuminosityBlockID>(std::string const& name) const;

  template <>
  std::vector<LuminosityBlockID> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockID>>(
      std::string const& name, std::vector<LuminosityBlockID> const& defaultValue) const;
  template <>
  std::vector<LuminosityBlockID> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockID>>(
      std::string const& name) const;

  // ----------------------------------------------------------------------
  // EventRange, VEventRange

  template <>
  EventRange ParameterSet::getUntrackedParameter<EventRange>(std::string const& name,
                                                             EventRange const& defaultValue) const;

  template <>
  EventRange ParameterSet::getUntrackedParameter<EventRange>(std::string const& name) const;

  template <>
  std::vector<EventRange> ParameterSet::getUntrackedParameter<std::vector<EventRange>>(
      std::string const& name, std::vector<EventRange> const& defaultValue) const;
  template <>
  std::vector<EventRange> ParameterSet::getUntrackedParameter<std::vector<EventRange>>(std::string const& name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockRange, VLuminosityBlockRange

  template <>
  LuminosityBlockRange ParameterSet::getUntrackedParameter<LuminosityBlockRange>(
      std::string const& name, LuminosityBlockRange const& defaultValue) const;

  template <>
  LuminosityBlockRange ParameterSet::getUntrackedParameter<LuminosityBlockRange>(std::string const& name) const;

  template <>
  std::vector<LuminosityBlockRange> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockRange>>(
      std::string const& name, std::vector<LuminosityBlockRange> const& defaultValue) const;
  template <>
  std::vector<LuminosityBlockRange> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockRange>>(
      std::string const& name) const;

  // specializations
  // ----------------------------------------------------------------------
  // Bool, vBool

  template <>
  bool ParameterSet::getParameter<bool>(char const* name) const;

  // ----------------------------------------------------------------------
  // Int32, vInt32

  template <>
  int ParameterSet::getParameter<int>(char const* name) const;

  template <>
  std::vector<int> ParameterSet::getParameter<std::vector<int>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Int64, vInt64

  template <>
  long long ParameterSet::getParameter<long long>(char const* name) const;

  template <>
  std::vector<long long> ParameterSet::getParameter<std::vector<long long>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Uint32, vUint32

  template <>
  unsigned int ParameterSet::getParameter<unsigned int>(char const* name) const;

  template <>
  std::vector<unsigned int> ParameterSet::getParameter<std::vector<unsigned int>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Uint64, vUint64

  template <>
  unsigned long long ParameterSet::getParameter<unsigned long long>(char const* name) const;

  template <>
  std::vector<unsigned long long> ParameterSet::getParameter<std::vector<unsigned long long>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Double, vDouble

  template <>
  double ParameterSet::getParameter<double>(char const* name) const;

  template <>
  std::vector<double> ParameterSet::getParameter<std::vector<double>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Float, vFloat

  template <>
  float ParameterSet::getParameter<float>(char const* name) const;

  template <>
  std::vector<float> ParameterSet::getParameter<std::vector<float>>(char const* name) const;

  // ----------------------------------------------------------------------
  // String, vString

  template <>
  std::string ParameterSet::getParameter<std::string>(char const* name) const;

  template <>
  std::vector<std::string> ParameterSet::getParameter<std::vector<std::string>>(char const* name) const;

  // ----------------------------------------------------------------------
  // FileInPath

  template <>
  FileInPath ParameterSet::getParameter<FileInPath>(char const* name) const;

  // ----------------------------------------------------------------------
  // InputTag

  template <>
  InputTag ParameterSet::getParameter<InputTag>(char const* name) const;

  // ----------------------------------------------------------------------
  // VInputTag

  template <>
  std::vector<InputTag> ParameterSet::getParameter<std::vector<InputTag>>(char const* name) const;

  // ----------------------------------------------------------------------
  // ESInputTag

  template <>
  ESInputTag ParameterSet::getParameter<ESInputTag>(char const* name) const;

  // ----------------------------------------------------------------------
  // VESInputTag

  template <>
  std::vector<ESInputTag> ParameterSet::getParameter<std::vector<ESInputTag>>(char const* name) const;

  // ----------------------------------------------------------------------
  // EventID

  template <>
  EventID ParameterSet::getParameter<EventID>(char const* name) const;

  // ----------------------------------------------------------------------
  // VEventID

  template <>
  std::vector<EventID> ParameterSet::getParameter<std::vector<EventID>>(char const* name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockID

  template <>
  LuminosityBlockID ParameterSet::getParameter<LuminosityBlockID>(char const* name) const;

  // ----------------------------------------------------------------------
  // VLuminosityBlockID

  template <>
  std::vector<LuminosityBlockID> ParameterSet::getParameter<std::vector<LuminosityBlockID>>(char const* name) const;

  // ----------------------------------------------------------------------
  // EventRange

  template <>
  EventRange ParameterSet::getParameter<EventRange>(char const* name) const;

  // ----------------------------------------------------------------------
  // VEventRange

  template <>
  std::vector<EventRange> ParameterSet::getParameter<std::vector<EventRange>>(char const* name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockRange

  template <>
  LuminosityBlockRange ParameterSet::getParameter<LuminosityBlockRange>(char const* name) const;

  // ----------------------------------------------------------------------
  // VLuminosityBlockRange

  template <>
  std::vector<LuminosityBlockRange> ParameterSet::getParameter<std::vector<LuminosityBlockRange>>(
      char const* name) const;

  // ----------------------------------------------------------------------
  // PSet, vPSet

  template <>
  ParameterSet ParameterSet::getParameter<ParameterSet>(char const* name) const;

  template <>
  VParameterSet ParameterSet::getParameter<VParameterSet>(char const* name) const;

  // untracked parameters

  // ----------------------------------------------------------------------
  // Bool, vBool

  template <>
  bool ParameterSet::getUntrackedParameter<bool>(char const* name, bool const& defaultValue) const;

  template <>
  bool ParameterSet::getUntrackedParameter<bool>(char const* name) const;

  // ----------------------------------------------------------------------
  // Int32, vInt32

  template <>
  int ParameterSet::getUntrackedParameter<int>(char const* name, int const& defaultValue) const;

  template <>
  int ParameterSet::getUntrackedParameter<int>(char const* name) const;

  template <>
  std::vector<int> ParameterSet::getUntrackedParameter<std::vector<int>>(char const* name,
                                                                         std::vector<int> const& defaultValue) const;

  template <>
  std::vector<int> ParameterSet::getUntrackedParameter<std::vector<int>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Uint32, vUint32

  template <>
  unsigned int ParameterSet::getUntrackedParameter<unsigned int>(char const* name,
                                                                 unsigned int const& defaultValue) const;

  template <>
  unsigned int ParameterSet::getUntrackedParameter<unsigned int>(char const* name) const;

  template <>
  std::vector<unsigned int> ParameterSet::getUntrackedParameter<std::vector<unsigned int>>(
      char const* name, std::vector<unsigned int> const& defaultValue) const;

  template <>
  std::vector<unsigned int> ParameterSet::getUntrackedParameter<std::vector<unsigned int>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Uint64, vUint64

  template <>
  unsigned long long ParameterSet::getUntrackedParameter<unsigned long long>(
      char const* name, unsigned long long const& defaultValue) const;

  template <>
  unsigned long long ParameterSet::getUntrackedParameter<unsigned long long>(char const* name) const;

  template <>
  std::vector<unsigned long long> ParameterSet::getUntrackedParameter<std::vector<unsigned long long>>(
      char const* name, std::vector<unsigned long long> const& defaultValue) const;

  template <>
  std::vector<unsigned long long> ParameterSet::getUntrackedParameter<std::vector<unsigned long long>>(
      char const* name) const;

  // ----------------------------------------------------------------------
  // Int64, Vint64

  template <>
  long long ParameterSet::getUntrackedParameter<long long>(char const* name, long long const& defaultValue) const;

  template <>
  long long ParameterSet::getUntrackedParameter<long long>(char const* name) const;

  template <>
  std::vector<long long> ParameterSet::getUntrackedParameter<std::vector<long long>>(
      char const* name, std::vector<long long> const& defaultValue) const;

  template <>
  std::vector<long long> ParameterSet::getUntrackedParameter<std::vector<long long>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Double, vDouble

  template <>
  double ParameterSet::getUntrackedParameter<double>(char const* name, double const& defaultValue) const;

  template <>
  double ParameterSet::getUntrackedParameter<double>(char const* name) const;

  template <>
  std::vector<double> ParameterSet::getUntrackedParameter<std::vector<double>>(
      char const* name, std::vector<double> const& defaultValue) const;

  template <>
  std::vector<double> ParameterSet::getUntrackedParameter<std::vector<double>>(char const* name) const;

  // ----------------------------------------------------------------------
  // Float, vFloat

  template <>
  float ParameterSet::getUntrackedParameter<float>(char const* name, float const& defaultValue) const;

  template <>
  float ParameterSet::getUntrackedParameter<float>(char const* name) const;

  template <>
  std::vector<float> ParameterSet::getUntrackedParameter<std::vector<float>>(
      char const* name, std::vector<float> const& defaultValue) const;

  template <>
  std::vector<float> ParameterSet::getUntrackedParameter<std::vector<float>>(char const* name) const;

  // ----------------------------------------------------------------------
  // String, vString

  template <>
  std::string ParameterSet::getUntrackedParameter<std::string>(char const* name, std::string const& defaultValue) const;

  template <>
  std::string ParameterSet::getUntrackedParameter<std::string>(char const* name) const;

  template <>
  std::vector<std::string> ParameterSet::getUntrackedParameter<std::vector<std::string>>(
      char const* name, std::vector<std::string> const& defaultValue) const;

  template <>
  std::vector<std::string> ParameterSet::getUntrackedParameter<std::vector<std::string>>(char const* name) const;

  // ----------------------------------------------------------------------
  //  FileInPath

  template <>
  FileInPath ParameterSet::getUntrackedParameter<FileInPath>(char const* name, FileInPath const& defaultValue) const;

  template <>
  FileInPath ParameterSet::getUntrackedParameter<FileInPath>(char const* name) const;

  // ----------------------------------------------------------------------
  // InputTag, VInputTag

  template <>
  InputTag ParameterSet::getUntrackedParameter<InputTag>(char const* name, InputTag const& defaultValue) const;

  template <>
  InputTag ParameterSet::getUntrackedParameter<InputTag>(char const* name) const;

  template <>
  std::vector<InputTag> ParameterSet::getUntrackedParameter<std::vector<InputTag>>(
      char const* name, std::vector<InputTag> const& defaultValue) const;

  template <>
  std::vector<InputTag> ParameterSet::getUntrackedParameter<std::vector<InputTag>>(char const* name) const;

  // ----------------------------------------------------------------------
  // EventID, VEventID

  template <>
  EventID ParameterSet::getUntrackedParameter<EventID>(char const* name, EventID const& defaultValue) const;

  template <>
  EventID ParameterSet::getUntrackedParameter<EventID>(char const* name) const;

  template <>
  std::vector<EventID> ParameterSet::getUntrackedParameter<std::vector<EventID>>(
      char const* name, std::vector<EventID> const& defaultValue) const;
  template <>
  std::vector<EventID> ParameterSet::getUntrackedParameter<std::vector<EventID>>(char const* name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockID, VLuminosityBlockID

  template <>
  LuminosityBlockID ParameterSet::getUntrackedParameter<LuminosityBlockID>(char const* name,
                                                                           LuminosityBlockID const& defaultValue) const;

  template <>
  LuminosityBlockID ParameterSet::getUntrackedParameter<LuminosityBlockID>(char const* name) const;

  template <>
  std::vector<LuminosityBlockID> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockID>>(
      char const* name, std::vector<LuminosityBlockID> const& defaultValue) const;
  template <>
  std::vector<LuminosityBlockID> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockID>>(
      char const* name) const;

  // ----------------------------------------------------------------------
  // EventRange, VEventRange

  template <>
  EventRange ParameterSet::getUntrackedParameter<EventRange>(char const* name, EventRange const& defaultValue) const;

  template <>
  EventRange ParameterSet::getUntrackedParameter<EventRange>(char const* name) const;

  template <>
  std::vector<EventRange> ParameterSet::getUntrackedParameter<std::vector<EventRange>>(
      char const* name, std::vector<EventRange> const& defaultValue) const;
  template <>
  std::vector<EventRange> ParameterSet::getUntrackedParameter<std::vector<EventRange>>(char const* name) const;

  // ----------------------------------------------------------------------
  // LuminosityBlockRange, VLuminosityBlockRange

  template <>
  LuminosityBlockRange ParameterSet::getUntrackedParameter<LuminosityBlockRange>(
      char const* name, LuminosityBlockRange const& defaultValue) const;

  template <>
  LuminosityBlockRange ParameterSet::getUntrackedParameter<LuminosityBlockRange>(char const* name) const;

  template <>
  std::vector<LuminosityBlockRange> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockRange>>(
      char const* name, std::vector<LuminosityBlockRange> const& defaultValue) const;
  template <>
  std::vector<LuminosityBlockRange> ParameterSet::getUntrackedParameter<std::vector<LuminosityBlockRange>>(
      char const* name) const;

  // ----------------------------------------------------------------------
  // PSet, vPSet

  template <>
  ParameterSet ParameterSet::getUntrackedParameter<ParameterSet>(char const* name,
                                                                 ParameterSet const& defaultValue) const;

  template <>
  ParameterSet ParameterSet::getUntrackedParameter<ParameterSet>(std::string const& name,
                                                                 ParameterSet const& defaultValue) const;

  template <>
  ParameterSet ParameterSet::getUntrackedParameter<ParameterSet>(char const* name) const;

  template <>
  ParameterSet ParameterSet::getUntrackedParameter<ParameterSet>(std::string const& name) const;

  template <>
  VParameterSet ParameterSet::getUntrackedParameter<VParameterSet>(char const* name,
                                                                   VParameterSet const& defaultValue) const;

  template <>
  VParameterSet ParameterSet::getUntrackedParameter<VParameterSet>(char const* name) const;

  template <>
  VParameterSet ParameterSet::getUntrackedParameter<VParameterSet>(std::string const& name,
                                                                   VParameterSet const& defaultValue) const;

  template <>
  VParameterSet ParameterSet::getUntrackedParameter<VParameterSet>(std::string const& name) const;

  template <>
  std::vector<std::string> ParameterSet::getParameterNamesForType<ParameterSet>(bool trackiness) const;

  template <>
  std::vector<std::string> ParameterSet::getParameterNamesForType<VParameterSet>(bool trackiness) const;
}  // namespace edm
#endif