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#ifndef UserCode_GPetrucc_fwliteHelpers_h |
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#define UserCode_GPetrucc_fwliteHelpers_h |
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//#include "DataFormats/Candidate/interface/Candidate.h" |
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//#include "DataFormats/TrackReco/interface/Track.h" |
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//#include "DataFormats/VertexReco/interface/Vertex.h" |
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class Parser { |
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public: |
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Parser() {} |
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reco::parser::ExpressionPtr makeExpression(const std::string &expr, const Reflex::Type &type) const ; |
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reco::parser::SelectorPtr makeSelector(const std::string &expr, const Reflex::Type &type) const ; |
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Reflex::Type elementType(const Reflex::Type &wrapperType) const ; |
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static reco::parser::ExpressionPtr makeExpression(const std::string &expr, const Reflex::Type &type) ; |
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static reco::parser::SelectorPtr makeSelector(const std::string &expr, const Reflex::Type &type) ; |
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static Reflex::Type elementType(const Reflex::Type &wrapperType) ; |
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// define also dictionaries for these two trivial functions |
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// because otherwise sometimes CINT crashes on them |
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static bool test(const reco::parser::SelectorPtr &sel, const Reflex::Type type, const void * obj); |
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static double eval(const reco::parser::ExpressionPtr &sel, const Reflex::Type type, const void * obj); |
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}; |
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class ScannerBase { |
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public: |
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ScannerBase() {} |
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ScannerBase(const Reflex::Type &objType) : objType_(objType), ignoreExceptions_(false) {} |
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void clearExpressions() { exprs_.clear(); } |
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void addExpression(const char *expr) ; |
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void setCut(const char *cut) ; |
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size_t numberOfExpressions() const { return exprs_.size(); } |
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bool addExpression(const char *expr) ; |
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bool setCut(const char *cut) ; |
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void clearCut() { cut_.reset(); } |
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/// obj must point to an object of the correct type! |
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bool test(const void *obj) ; |
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void print(const void *obj) ; |
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// obj must point to an object of the correct type! |
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bool test(const void *obj) const ; |
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double eval(const void *obj, size_t iexpr = 0) const; |
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void print(const void *obj) const ; |
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void fill1D(const void *obj, TH1 *hist) ; |
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void fill2D(const void *obj, TH2 *hist2d) ; |
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void fillProf(const void *obj, TProfile *prof) ; |
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void fill1D(const void *obj, TH1 *hist) const ; |
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void fill2D(const void *obj, TH2 *hist2d) const ; |
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void fillGraph(const void *obj, TGraph *graph) const ; |
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void fillProf(const void *obj, TProfile *prof) const ; |
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void setIgnoreExceptions(bool ignoreThem) { ignoreExceptions_ = ignoreThem; } |
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private: |
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Parser helpme; |
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Reflex::Type objType_; |
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std::vector<reco::parser::ExpressionPtr> exprs_; |
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reco::parser::SelectorPtr cut_; |
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}; |
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} |
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#endif |
