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Epetra_BLAS.h
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43 
44 #ifndef EPETRA_BLAS_H
45 #define EPETRA_BLAS_H
46 
47 #if defined(Epetra_SHOW_DEPRECATED_WARNINGS)
48 #ifdef __GNUC__
49 #warning "The Epetra package is deprecated"
50 #endif
51 #endif
52 
53 
54 
55 #include "Epetra_ConfigDefs.h"
56 #include "Epetra_Object.h"
57 
59 
78 class EPETRA_LIB_DLL_EXPORT Epetra_BLAS {
79 
80  public:
82 
83 
86  Epetra_BLAS(void);
87 
88 
90 
92  Epetra_BLAS(const Epetra_BLAS& BLAS);
93 
95  virtual ~Epetra_BLAS(void);
97 
99 
100  float ASUM(const int N, const float * X, const int INCX = 1) const;
103  double ASUM(const int N, const double * X, const int INCX = 1) const;
104 
106  float DOT(const int N, const float * X, const float * Y, const int INCX = 1, const int INCY = 1) const;
108  double DOT(const int N, const double * X, const double * Y, const int INCX = 1, const int INCY = 1) const;
109 
111  float NRM2(const int N, const float * X, const int INCX = 1) const;
113  double NRM2(const int N, const double * X, const int INCX = 1) const;
114 
116  void SCAL( const int N, const float ALPHA, float * X, const int INCX = 1) const;
118  void SCAL( const int N, const double ALPHA, double * X, const int INCX = 1) const;
119 
121  void COPY( const int N, const float * X, float * Y, const int INCX = 1, const int INCY = 1) const;
123  void COPY( const int N, const double * X, double * Y, const int INCX = 1, const int INCY = 1) const;
124 
126  int IAMAX( const int N, const float * X, const int INCX = 1) const;
128  int IAMAX( const int N, const double * X, const int INCX = 1) const;
129 
131  void AXPY( const int N, const float ALPHA, const float * X, float * Y, const int INCX = 1, const int INCY = 1) const;
133  void AXPY( const int N, const double ALPHA, const double * X, double * Y, const int INCX = 1, const int INCY = 1) const;
135 
137 
138  void GEMV(const char TRANS, const int M, const int N,
140  const float ALPHA, const float * A, const int LDA, const float * X,
141  const float BETA, float * Y, const int INCX = 1, const int INCY = 1) const;
143  void GEMV(const char TRANS, const int M, const int N,
144  const double ALPHA, const double * A, const int LDA, const double * X,
145  const double BETA, double * Y, const int INCX = 1, const int INCY = 1) const;
147 
148 
150 
151  void GEMM(const char TRANSA, const char TRANSB, const int M, const int N, const int K,
153  const float ALPHA, const float * A, const int LDA, const float * B,
154  const int LDB, const float BETA, float * C, const int LDC) const;
156  void GEMM(const char TRANSA, const char TRANSB, const int M, const int N, const int K,
157  const double ALPHA, const double * A, const int LDA, const double * B,
158  const int LDB, const double BETA, double * C, const int LDC) const;
159 
161  void SYMM(const char SIDE, const char UPLO, const int M, const int N,
162  const float ALPHA, const float * A, const int LDA, const float * B,
163  const int LDB, const float BETA, float * C, const int LDC) const;
165  void SYMM(const char SIDE, const char UPLO, const int M, const int N,
166  const double ALPHA, const double * A, const int LDA, const double * B,
167  const int LDB, const double BETA, double * C, const int LDC) const;
168 
170  void TRMM(const char SIDE, const char UPLO, const char TRANSA, const char DIAG, const int M, const int N,
171  const float ALPHA, const float * A, const int LDA, float * B,
172  const int LDB) const;
174  void TRMM(const char SIDE, const char UPLO, const char TRANSA, const char DIAG, const int M, const int N,
175  const double ALPHA, const double * A, const int LDA, double * B,
176  const int LDB) const;
178  void SYRK(const char UPLO, const char TRANS, const int N, const int K, const float ALPHA, const float *A,
179  const int LDA, const float BETA, float *C, const int LDC) const;
181  void SYRK(const char UPLO, const char TRANS, const int N, const int K, const double ALPHA, const double *A,
182  const int LDA, const double BETA, double *C, const int LDC) const;
184 };
185 
186 // Epetra_BLAS constructor
188 // Epetra_BLAS constructor
189 inline Epetra_BLAS::Epetra_BLAS(const Epetra_BLAS& BLAS){(void)BLAS;}
190 // Epetra_BLAS destructor
192 
193 #endif /* EPETRA_BLAS_H */
Epetra_BLAS: The Epetra BLAS Wrapper Class.
Definition: Epetra_BLAS.h:78
virtual ~Epetra_BLAS(void)
Epetra_BLAS Destructor.
Definition: Epetra_BLAS.h:191
Epetra_BLAS(void)
Epetra_BLAS Constructor.
Definition: Epetra_BLAS.h:187