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src/ell/SC_Maximum.cc

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#include "ell/StateCollector.hh"

namespace ell
{

    SC_Maximum::SC_Maximum()
      : SC_Counting(), maxEState(NULL)
    {
    }
    
    SC_Maximum::~SC_Maximum()
    {
        if (maxEState != NULL)
            delete maxEState;
    }

      // This function is used to track all added intermediate States.
      // @param s the added State
    void 
    SC_Maximum::add(const State& s) {
        
          // check if current maximal energy state is smaller than s
        if (maxEState == NULL || maxEState->operator<(s)) {
            maxEState = s.clone(maxEState);
        }
        
          // forward to super class
        SC_Counting::add(s);
    }
    
    

      // Returns the maximal State seen so far
      // @return the State 
    const State* const
    SC_Maximum::getMaximumState() const {
        return maxEState;
    }
    

}