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#ifndef l1menu_MenuRatePlots_h
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#define l1menu_MenuRatePlots_h
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#include <vector>
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#include <cstddef> // required to define NULL
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#include <l1menu/TriggerRatePlot.h>
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//
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// Forward declarations
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//
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class TDirectory;
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class TH1;
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namespace l1menu
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{
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class TriggerMenu;
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}
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namespace l1menu
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{
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/** @brief Class that makes rate versus threshold plots for each of the triggers in the given menu.
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*
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* Note that when an instance goes out of scope the root histograms it has created are deleted, unless
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* releaseAllPlots() is called before hand.
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*
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* @author Mark Grimes (mark.grimes@bristol.ac.uk)
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* @date 24/May/2013
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*/
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class MenuRatePlots
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{
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public:
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/** @brief Sets the triggers that plots should be made for and the directory to put them in.
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*
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* @param[in] triggerMenu The trigger menu with each of the triggers plots are required for. Any relevant
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* parameters for each trigger (e.g. eta cuts) should be set before this is called.
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* A reference to the menu is not kept so changes to the menu and/or triggers will
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* have no effect after this constructor is called.
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* @param[in] pDirectory A pointer to the root TDirectory where the plots should be created. Plots are
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* created directly inside this directory so it's advised this is empty to avoid
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* name clashes. Defaults to NULL which means the histograms will be held in memory
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* only.
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*/
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MenuRatePlots( const l1menu::TriggerMenu& triggerMenu, TDirectory* pDirectory=NULL );
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explicit MenuRatePlots( const TDirectory* pPreExistingPlotDirectory );
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void addEvent( const l1menu::IEvent& event );
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void addSample( const l1menu::ISample& sample );
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/** @brief Set the root TDirectory where the histograms will reside. */
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void setDirectory( TDirectory* pDirectory );
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std::vector<TH1*> getPlots();
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/** @brief Relinquish ownership of all the root TH1 plots.
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*
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* If this is not called the plots will be deleted when this instance goes out of scope. The
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* pointers are still held however, so operations like addEvent() are still possible.*/
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void relinquishOwnershipOfPlots();
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protected:
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std::vector<l1menu::TriggerRatePlot> triggerPlots_;
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};
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}
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#endif
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