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Stokhos_EpetraMultiVectorOrthogPoly.cpp
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41
43
51
54 const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int, double> >& basis,
55 const Teuchos::RCP<const Epetra_BlockMap>& block_map) :
57 VectorOrthogPoly<Epetra_MultiVector>(basis, block_map),
58 ProductEpetraMultiVector(block_map)
59{
60}
61
64 const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int, double> >& basis,
65 const Teuchos::RCP<const Epetra_BlockMap>& block_map,
66 const Teuchos::RCP<const Epetra_BlockMap>& coeff_map,
67 const Teuchos::RCP<const EpetraExt::MultiComm>& product_comm,
68 int num_vectors) :
70 VectorOrthogPoly<Epetra_MultiVector>(basis, block_map),
71 ProductEpetraMultiVector(block_map, coeff_map, product_comm, num_vectors)
72{
73}
74
77 const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int, double> >& basis,
78 const Teuchos::RCP<const Epetra_BlockMap>& block_map,
79 const Teuchos::RCP<const Epetra_BlockMap>& coeff_map,
80 const Teuchos::RCP<const Epetra_BlockMap>& product_map,
81 const Teuchos::RCP<const EpetraExt::MultiComm>& product_comm,
82 int num_vectors) :
84 VectorOrthogPoly<Epetra_MultiVector>(basis, block_map),
85 ProductEpetraMultiVector(block_map, coeff_map, product_map, product_comm,
86 num_vectors)
87{
88}
89
92 const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int, double> >& basis,
93 const Teuchos::RCP<const Epetra_BlockMap>& block_map,
94 const Teuchos::RCP<const Epetra_BlockMap>& coeff_map,
95 const Teuchos::RCP<const Epetra_BlockMap>& product_map,
96 const Teuchos::RCP<const EpetraExt::MultiComm>& product_comm,
98 const Epetra_MultiVector& block_vector) :
100 VectorOrthogPoly<Epetra_MultiVector>(basis, block_map),
101 ProductEpetraMultiVector(block_map, coeff_map, product_map, product_comm, CV,
102 block_vector)
103{
104}
105
113
116
124
125void
127reset(
128 const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int, double> >& new_basis,
129 const Teuchos::RCP<const Epetra_BlockMap>& block_map,
130 const Teuchos::RCP<const Epetra_BlockMap>& coeff_map,
131 const Teuchos::RCP<const EpetraExt::MultiComm>& product_comm,
132 int num_vectors)
133{
134 ProductEpetraMultiVector::reset(block_map, coeff_map, product_comm,
135 num_vectors);
136 this->basis_ = new_basis;
137}
138
139void
141reset(
142 const Teuchos::RCP<const Stokhos::OrthogPolyBasis<int, double> >& new_basis,
143 const Teuchos::RCP<const Epetra_BlockMap>& block_map,
144 const Teuchos::RCP<const Epetra_BlockMap>& coeff_map,
145 const Teuchos::RCP<const Epetra_BlockMap>& product_map,
146 const Teuchos::RCP<const EpetraExt::MultiComm>& product_comm,
147 int num_vectors)
148{
149 ProductEpetraMultiVector::reset(block_map, coeff_map, product_map,
150 product_comm, num_vectors);
151 this->basis_ = new_basis;
152}
153
154void
157{
158 int lid = this->map_->LID(0);
159 v.Scale(1.0, *(this->coeff_[lid]));
160}
161
162void
165{
166 const Teuchos::Array<double>& nrm2 = this->basis_->norm_squared();
167 v.PutScalar(0.0);
168 int i_gid;
169 for (int i=1; i<this->size(); i++) {
170 i_gid = this->map_->GID(i);
171 v.Multiply(nrm2[i_gid], *(this->coeff_[i]), *(this->coeff_[i]), 1.0);
172 }
173}
174
175void
178{
179 computeVariance(v);
180
181 for (int j=0; j<v.NumVectors(); j++)
182 for (int i=0; i<v.MyLength(); i++)
183 v[j][i] = std::sqrt(v[j][i]);
184}
Epetra_DataAccess
int Scale(double ScalarValue)
int NumVectors() const
int MyLength() const
int Multiply(char TransA, char TransB, double ScalarAB, const Epetra_MultiVector &A, const Epetra_MultiVector &B, double ScalarThis)
int PutScalar(double ScalarConstant)
A container class storing an orthogonal polynomial whose coefficients are vectors,...
void computeStandardDeviation(Epetra_MultiVector &v) const
Compute standard deviation.
EpetraMultiVectorOrthogPoly & operator=(const EpetraMultiVectorOrthogPoly &v)
Assignment.
void computeMean(Epetra_MultiVector &v) const
Compute mean.
void reset(const Teuchos::RCP< const Stokhos::OrthogPolyBasis< int, double > > &basis, const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm, int num_vectors)
Reset to a new basis.
void computeVariance(Epetra_MultiVector &v) const
Compute variance.
Abstract base class for multivariate orthogonal polynomials.
A product (in the mathematical sense) container class whose coefficients are vectors,...
A container class storing products of Epetra_MultiVector's.
ProductEpetraMultiVector & operator=(const ProductEpetraMultiVector &v)
Assignment.
void reset(const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm, int num_vectors)
Reset to a new size.
A container class storing an orthogonal polynomial whose coefficients are vectors,...
Teuchos::RCP< const Stokhos::OrthogPolyBasis< ordinal_type, value_type > > basis_
Basis.