Zoltan2_VectorAdapter.hpp

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//   Zoltan2: A package of combinatorial algorithms for scientific computing
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#ifndef _ZOLTAN2_VECTORADAPTER_HPP_
#define _ZOLTAN2_VECTORADAPTER_HPP_
 
#include <Zoltan2_Adapter.hpp>
 
namespace Zoltan2 {
 
template <typename User>
  class VectorAdapter : public BaseAdapter<User> {
private:
 
public:
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
  typedef typename InputTraits<User>::scalar_t scalar_t;
  typedef typename InputTraits<User>::lno_t    lno_t;
  typedef typename InputTraits<User>::gno_t    gno_t;
  typedef typename InputTraits<User>::part_t   part_t;
  typedef typename InputTraits<User>::node_t   node_t;
  typedef typename InputTraits<User>::offset_t offset_t;
  typedef User user_t;
  typedef User userCoord_t;
  typedef VectorAdapter<User> base_adapter_t;
#endif
 
  virtual ~VectorAdapter() {};
 
  // The Adapter interface.
 
  enum BaseAdapterType adapterType() const {return VectorAdapterType;}
 
  // User's adapter interface:
  // The user must implement these methods in his VectorAdapter
 
  virtual int getNumEntriesPerID() const = 0;
 
  virtual void getEntriesView(const scalar_t *&elements, int &stride,
                              int idx = 0) const = 0;
 
  // Handy pseudonyms, since vectors are often used as coordinates
  // User should not implement these methods.
 
  inline int getDimension() const {return getNumEntriesPerID();}
 
  inline void getCoordinatesView(const scalar_t *&elements, int &stride,
                                 int idx = 0) const
  {
    getEntriesView(elements, stride, idx);
  }
};
 
 
}  //namespace Zoltan2
 
#endif