EvtPdfMax.hh

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#ifndef EVT_PDF_MAX_HH
#define EVT_PDF_MAX_HH
 
#include "EvtGenBase/EvtMacros.hh"
 
#include <cassert>
 
// Pdf maximum and its location
 
template <class Point>
class EvtPdfMax {
  public:
    EvtPdfMax() : m_value( -1 ), m_valueKnown( false ), m_locKnown( false ) {}
    EvtPdfMax( double value ) :
        m_value( value ), m_valueKnown( true ), m_locKnown( false )
    {
    }
    EvtPdfMax( Point p, double value ) :
        m_value( value ), m_valueKnown( true ), m_locKnown( true ), m_loc( p )
    {
    }
 
    bool valueKnown() const { return m_valueKnown; }
    double value() const
    {
        assert( m_valueKnown );
        return m_value;
    }
    bool locKnown() const { return m_locKnown; }
    Point loc() const
    {
        assert( m_locKnown );
        return m_loc;
    }
 
  private:
    double m_value;
    bool m_valueKnown;
    bool m_locKnown;
    Point m_loc;
};
 
#endif