PARALUTION  1.0.0
PARALUTION
mic_matrix_dia.hpp
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1 #ifndef PARALUTION_MIC_MATRIX_DIA_HPP_
2 #define PARALUTION_MIC_MATRIX_DIA_HPP_
3 
4 #include "../base_matrix.hpp"
5 #include "../base_vector.hpp"
6 #include "../matrix_formats.hpp"
7 
8 namespace paralution {
9 
10 template <typename ValueType>
11 class MICAcceleratorMatrixDIA : public MICAcceleratorMatrix<ValueType> {
12 
13 public:
14 
16  MICAcceleratorMatrixDIA(const Paralution_Backend_Descriptor local_backend);
17  virtual ~MICAcceleratorMatrixDIA();
18 
19  inline int get_ndiag(void) const { return mat_.num_diag; }
20 
21  virtual void info(void) const;
22  virtual unsigned int get_mat_format(void) const{ return DIA; }
23 
24  virtual void Clear(void);
25  virtual void AllocateDIA(const int nnz, const int nrow, const int ncol, const int ndiag);
26 
27  virtual bool ConvertFrom(const BaseMatrix<ValueType> &mat);
28 
29  virtual void CopyFrom(const BaseMatrix<ValueType> &mat);
30  virtual void CopyTo(BaseMatrix<ValueType> *mat) const;
31 
32  virtual void CopyFromHost(const HostMatrix<ValueType> &src);
33  virtual void CopyToHost(HostMatrix<ValueType> *dst) const;
34 
35  virtual void Apply(const BaseVector<ValueType> &in, BaseVector<ValueType> *out) const;
36  virtual void ApplyAdd(const BaseVector<ValueType> &in, const ValueType scalar,
37  BaseVector<ValueType> *out) const;
38 
39 private:
40 
42 
43  friend class BaseVector<ValueType>;
44  friend class AcceleratorVector<ValueType>;
45  friend class MICAcceleratorVector<ValueType>;
46 
47 };
48 
49 };
50 
51 #endif // PARALUTION_MIC_MATRIX_DIA_HPP_
virtual void CopyTo(BaseMatrix< ValueType > *mat) const
Copy to another matrix.
Definition: mic_matrix_dia.cpp:246
Definition: matrix_formats.hpp:25
virtual bool ConvertFrom(const BaseMatrix< ValueType > &mat)
Convert the matrix from another matrix (with different structure)
Definition: mic_matrix_dia.cpp:298
virtual void CopyToHost(HostMatrix< ValueType > *dst) const
Copy (accelerator matrix) to host matrix.
Definition: mic_matrix_dia.cpp:158
virtual void AllocateDIA(const int nnz, const int nrow, const int ncol, const int ndiag)
Allocate DIA Matrix.
Definition: mic_matrix_dia.cpp:66
virtual ~MICAcceleratorMatrixDIA()
Definition: mic_matrix_dia.cpp:49
virtual void CopyFromHost(const HostMatrix< ValueType > &src)
Copy (accelerator matrix) from host matrix.
Definition: mic_matrix_dia.cpp:120
Index num_diag
Number of diagonal.
Definition: matrix_formats.hpp:84
Definition: backend_manager.hpp:10
nnz
Definition: pcg_example.m:8
virtual void info(void) const
Shows simple info about the object.
Definition: mic_matrix_dia.cpp:59
const IndexType const IndexType const IndexType const ValueType const ValueType scalar
Definition: cuda_kernels_coo.hpp:91
virtual void ApplyAdd(const BaseVector< ValueType > &in, const ValueType scalar, BaseVector< ValueType > *out) const
Apply and add the matrix to vector, out = out + scalar*this*in;.
Definition: mic_matrix_dia.cpp:348
virtual unsigned int get_mat_format(void) const
Return the matrix format id (see matrix_formats.hpp)
Definition: mic_matrix_dia.hpp:22
virtual void Clear(void)
Clear (free) the matrix.
Definition: mic_matrix_dia.cpp:100
Base class for all host/accelerator matrices.
Definition: base_matrix.hpp:92
Definition: base_vector.hpp:22
Definition: backend_manager.cpp:43
virtual void CopyFrom(const BaseMatrix< ValueType > &mat)
Copy from another matrix.
Definition: mic_matrix_dia.cpp:198
Definition: backend_manager.hpp:14
MatrixDIA< ValueType, int > mat_
Definition: mic_matrix_dia.hpp:41
MICAcceleratorMatrixDIA()
Definition: mic_matrix_dia.cpp:26
Base class for all host/accelerator vectors.
Definition: base_vector.hpp:26
int get_ndiag(void) const
Definition: mic_matrix_dia.hpp:19
virtual void Apply(const BaseVector< ValueType > &in, BaseVector< ValueType > *out) const
Apply the matrix to vector, out = this*in;.
Definition: mic_matrix_dia.cpp:320