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grimes |
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#include "l1menu/ReducedMenuSample.h"
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#include <vector>
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#include "l1menu/IReducedEvent.h"
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#include "l1menu/MenuSample.h"
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#include "l1menu/TriggerMenu.h"
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#include "l1menu/tools.h"
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namespace // unnamed namespace
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{
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class ReducedEventImplementation : public l1menu::IReducedEvent
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{
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public:
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virtual ~ReducedEventImplementation() {}
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virtual float parameterValue( size_t parameterNumber ) { return pThresholdValues->at(parameterNumber); }
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virtual size_t parameterNumber( const l1menu::ITrigger& trigger, const std::string& parameterName ) { return 0; }
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virtual float weight() const { return 1; }
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std::vector<float>* pThresholdValues;
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};
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}
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namespace l1menu
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{
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/** @brief Private members for the ReducedMenuSample class
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*
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* @author Mark Grimes (mark.grimes@bristol.ac.uk)
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* @date 28/May/2013
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*/
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class ReducedMenuSamplePrivateMembers
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{
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public:
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ReducedMenuSamplePrivateMembers( size_t newNumberOfEvents, size_t numberOfParameters )
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: thresholdsForAllEvents( newNumberOfEvents, std::vector<float>(numberOfParameters) )
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{
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// No operation besides the initialiser list
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}
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std::vector< std::vector<float> > thresholdsForAllEvents;
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::ReducedEventImplementation event;
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size_t numberOfEvents;
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};
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}
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l1menu::ReducedMenuSample::ReducedMenuSample( const l1menu::MenuSample& originalSample, const l1menu::TriggerMenu& triggerMenu )
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{
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size_t numberOfEvents=originalSample.numberOfEvents();
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// Need to find out how many parameters there are for each event. Basically the sum
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// of the number of thresholds for all triggers.
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size_t numberOfParameters=0;
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for( size_t triggerNumber=0; triggerNumber<triggerMenu.numberOfTriggers(); ++triggerNumber )
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{
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const l1menu::ITrigger& trigger=triggerMenu.getTrigger(triggerNumber);
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numberOfParameters+=l1menu::getThresholdNames(trigger).size();
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}
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// Now I know how many events there are and how many parameters, I can create the pimple
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// with the correct parameters.
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pImple_.reset( new l1menu::ReducedMenuSamplePrivateMembers( numberOfEvents, numberOfParameters ) );
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}
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size_t l1menu::ReducedMenuSample::numberOfEvents() const
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{
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return pImple_->numberOfEvents;
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}
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const l1menu::IReducedEvent& l1menu::ReducedMenuSample::getEvent( size_t eventNumber ) const
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{
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pImple_->event.pThresholdValues=&pImple_->thresholdsForAllEvents[eventNumber];
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return pImple_->event;
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}
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