MonomialFactory.h

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// -*- c++ -*-
//*****************************************************************************
//*****************************************************************************

#ifndef polybori_factories_MonomialFactory_h_
#define polybori_factories_MonomialFactory_h_

// include basic definitions
#include <polybori/pbori_defs.h>
#include <polybori/factories/CFactoryBase.h>
#include <polybori/BooleMonomial.h>

BEGIN_NAMESPACE_PBORI

class MonomialFactory:
  public CFactoryBase {
  typedef MonomialFactory self;

  typedef CFactoryBase base;

public:
  typedef base::parent_type parent_type;

  typedef BooleMonomial value_type;

  MonomialFactory(const parent_type& ring): base(ring) {}

  MonomialFactory(const self& rhs): base(rhs)  {}

  ~MonomialFactory() {}

  value_type operator()() const {
    return value_type(parent());
  }

  value_type operator()(const value_type::ring_type& ring) const {
    return value_type(ring);
  }

  value_type operator()(const value_type& rhs) const {
    return rhs;
  }

  value_type operator()(value_type::var_type var) const {
    return value_type(var);
  }

  value_type operator()(const value_type::exp_type& rhs) const {
    return value_type(rhs, parent());
  }

  value_type operator()(const value_type::exp_type& rhs,
                        const value_type::ring_type& ring) const {
    return value_type(rhs, ring);
  }

};

END_NAMESPACE_PBORI

#endif /* polybori_factories_MonomialFactory_h_ */

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