PopObjectFactory.h

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#ifndef POPOBJECTFACTORY_H_
#define POPOBJECTFACTORY_H_

#include "PopObjectValueGenerator.h"
#include "SimObjectVariationFactory.h"
#include "SimObjectPopulation.h"

class PopObjectFactory : public SimObjectVariationFactory
{
public:
    PopObjectFactory(SimObjectFactory const& model);
    PopObjectFactory(SimObjectVariationFactory const& model);

    virtual ~PopObjectFactory();

    void set( string const& fieldname, RandomDistribution const& rd );

    void set(string const& fieldname, PopObjectValueGenerator const& rd);

    virtual void announce(SimObjectPopulation &pop, size_t idx);

    virtual SimObject* create(RandomEngine *eng) const;

    virtual SimObject* create() const;

protected:
    size_t m_idx;

    struct FieldGeneratorPair
    {
        FieldGeneratorPair() 
            : field(NULL), gen(NULL)
        {};
        FieldGeneratorPair( Field const* field, PopObjectValueGenerator *g)
            : field(field), gen(g)
        {};

        Field const* field;
        PopObjectValueGenerator *gen;
    };

    typedef map< string, FieldGeneratorPair* > value_generators_t;
    value_generators_t m_value_generators;
};

#endif /*POPOBJECTFACTORY_H_*/

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