ocl_matrix_hyb.hpp

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#ifndef PARALUTION_OCL_MATRIX_HYB_HPP_
#define PARALUTION_OCL_MATRIX_HYB_HPP_

#include "../base_matrix.hpp"
#include "../base_vector.hpp"

#if defined(__APPLE__) && defined(__MACH__)
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif

namespace paralution {

template <class ValueType>
class OCLAcceleratorMatrixHYB : public OCLAcceleratorMatrix<ValueType> {

public:

  OCLAcceleratorMatrixHYB();
  OCLAcceleratorMatrixHYB(const Paralution_Backend_Descriptor local_backend);
  virtual ~OCLAcceleratorMatrixHYB();

  inline int get_ell_max_row(void) const { return this->mat_.ELL.max_row; }
  inline int get_ell_nnz(void) const { return this->ell_nnz_; }
  inline int get_coo_nnz(void) const { return this->coo_nnz_; }

  virtual void info(void) const;
  virtual unsigned int get_mat_format(void) const{ return HYB; }

  virtual void Clear(void);
  virtual void AllocateHYB(const int ell_nnz, const int coo_nnz, const int ell_max_row, 
                           const int nrow, const int ncol);


  virtual bool ConvertFrom(const BaseMatrix<ValueType> &mat);

  virtual void CopyFrom(const BaseMatrix<ValueType> &mat);
  virtual void CopyTo(BaseMatrix<ValueType> *mat) const;

  virtual void CopyFromHost(const HostMatrix<ValueType> &src);
  virtual void CopyToHost(HostMatrix<ValueType> *dst) const;

  virtual void Apply(const BaseVector<ValueType> &in, BaseVector<ValueType> *out) const;
  virtual void ApplyAdd(const BaseVector<ValueType> &in, const ValueType scalar,
                        BaseVector<ValueType> *out) const;

private:

  MatrixHYB<cl_mem, cl_mem, int> mat_;
  int ell_nnz_;
  int coo_nnz_;

  friend class BaseVector<ValueType>;
  friend class AcceleratorVector<ValueType>;
  friend class OCLAcceleratorVector<ValueType>;

};


}

#endif // PARALUTION_OCL_MATRIX_HYB_HPP_