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EpetraExt_PolynomialVectorTraits.h
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41 
42 #ifndef EPETRA_EXT_POLYNOMIAL_VECTOR_TRAITS_H
43 #define EPETRA_EXT_POLYNOMIAL_VECTOR_TRAITS_H
44 
45 #if defined(EpetraExt_SHOW_DEPRECATED_WARNINGS)
46 #ifdef __GNUC__
47 #warning "The EpetraExt package is deprecated"
48 #endif
49 #endif
50 
51 #include "Teuchos_PolynomialTraits.hpp"
52 #include "Teuchos_RCP.hpp"
53 #include "Epetra_Vector.h"
54 
55 namespace Teuchos {
56 
58 
63  template <>
64  class PolynomialTraits<Epetra_Vector> {
65  public:
66 
69 
71  typedef double scalar_type;
72 
74  static inline Teuchos::RCP<coeff_type> clone(const coeff_type& c) {
75  return Teuchos::rcp(new Epetra_Vector(c));
76  }
77 
79  static inline void copy(const coeff_type& x, coeff_type* y) {
80  y->Scale(1.0, x);
81  }
82 
84  static inline void assign(coeff_type* y, const scalar_type& alpha) {
85  y->PutScalar(alpha);
86  }
87 
89  static inline void update(coeff_type* y, const coeff_type& x,
90  const scalar_type& beta) {
91  y->Update(1.0, x, beta);
92  }
93 
94  }; // class PolynomialTraits<Epetra_Vector>
95 
96 } // namespace Teuchos
97 
98 #endif // EPETRA_EXT_POLYNOMIAL_VECTOR_TRAITS_Hx
static void update(coeff_type *y, const coeff_type &x, const scalar_type &beta)
y = x + beta*y
Epetra_Vector coeff_type
Typename of coefficients.
static void assign(coeff_type *y, const scalar_type &alpha)
Assign a scalar to a coefficient.
static void copy(const coeff_type &x, coeff_type *y)
Copy a coefficient.
static Teuchos::RCP< coeff_type > clone(const coeff_type &c)
Clone a coefficient.