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00042 #ifndef NOX_EPETRA_MULTIVECTOR_H
00043 #define NOX_EPETRA_MULTIVECTOR_H
00044
00045 #include "NOX_Abstract_MultiVector.H"
00046 #include "Teuchos_RCP.hpp"
00047
00048
00049 class Epetra_MultiVector;
00050
00051 namespace NOX {
00052 namespace Epetra {
00053 class Vector;
00054 }
00055 }
00056
00057 namespace NOX {
00058
00059 namespace Epetra {
00060
00062 class MultiVector : public virtual NOX::Abstract::MultiVector {
00063
00064 public:
00065
00067 enum MemoryType {
00069 CreateView,
00071 CreateCopy
00072 };
00073
00087 MultiVector(const Teuchos::RCP<Epetra_MultiVector>& source,
00088 NOX::CopyType type = NOX::DeepCopy,
00089 NOX::Epetra::MultiVector::MemoryType memoryType =
00090 NOX::Epetra::MultiVector::CreateCopy);
00091
00093 MultiVector(const Epetra_MultiVector& source,
00094 NOX::CopyType type = NOX::DeepCopy);
00095
00097 MultiVector(const NOX::Epetra::MultiVector& source,
00098 NOX::CopyType type = NOX::DeepCopy);
00099
00101 ~MultiVector();
00102
00104
00106 virtual Epetra_MultiVector& getEpetraMultiVector();
00107
00109 virtual const Epetra_MultiVector& getEpetraMultiVector() const;
00110
00112
00114
00116 virtual NOX::Abstract::MultiVector&
00117 init(double value);
00118
00120 virtual NOX::Abstract::MultiVector&
00121 random(bool useSeed = false, int seed = 1);
00122
00124 virtual NOX::Abstract::MultiVector&
00125 operator=(const Epetra_MultiVector& source);
00126
00128 virtual NOX::Abstract::MultiVector&
00129 operator=(const NOX::Epetra::MultiVector& source);
00130
00132 virtual NOX::Abstract::MultiVector&
00133 operator=(const NOX::Abstract::MultiVector& source);
00134
00140 virtual NOX::Abstract::MultiVector&
00141 setBlock(const NOX::Abstract::MultiVector& source,
00142 const vector<int>& index);
00143 virtual NOX::Abstract::MultiVector&
00144 setBlock(const NOX::Epetra::MultiVector& source,
00145 const vector<int>& index);
00146
00148 virtual NOX::Abstract::MultiVector&
00149 augment(const NOX::Abstract::MultiVector& source);
00150 virtual NOX::Abstract::MultiVector&
00151 augment(const NOX::Epetra::MultiVector& source);
00152
00154
00156
00161 virtual NOX::Abstract::Vector& operator [] (int i);
00162
00167 virtual const NOX::Abstract::Vector& operator [] (int i) const;
00168
00170
00172
00174 virtual NOX::Abstract::MultiVector&
00175 scale(double gamma);
00176
00181 virtual NOX::Abstract::MultiVector&
00182 update(double alpha, const NOX::Abstract::MultiVector& a,
00183 double gamma = 0.0);
00184 virtual NOX::Abstract::MultiVector&
00185 update(double alpha, const NOX::Epetra::MultiVector& a,
00186 double gamma = 0.0);
00187
00192 virtual NOX::Abstract::MultiVector&
00193 update(double alpha, const NOX::Abstract::MultiVector& a,
00194 double beta, const NOX::Abstract::MultiVector& b,
00195 double gamma = 0.0);
00196 virtual NOX::Abstract::MultiVector&
00197 update(double alpha, const NOX::Epetra::MultiVector& a,
00198 double beta, const NOX::Epetra::MultiVector& b,
00199 double gamma = 0.0);
00200
00207 virtual NOX::Abstract::MultiVector&
00208 update(Teuchos::ETransp transb, double alpha,
00209 const NOX::Abstract::MultiVector& a,
00210 const NOX::Abstract::MultiVector::DenseMatrix& b,
00211 double gamma = 0.0);
00212 virtual NOX::Abstract::MultiVector&
00213 update(Teuchos::ETransp transb, double alpha,
00214 const NOX::Epetra::MultiVector& a,
00215 const NOX::Abstract::MultiVector::DenseMatrix& b,
00216 double gamma = 0.0);
00217
00219
00221
00235 virtual Teuchos::RCP<NOX::Abstract::MultiVector>
00236 clone(CopyType type = DeepCopy) const;
00237
00239 virtual Teuchos::RCP<NOX::Abstract::MultiVector>
00240 clone(int numvecs) const;
00241
00246 virtual Teuchos::RCP<NOX::Abstract::MultiVector>
00247 subCopy(const vector<int>& index) const;
00248
00253 virtual Teuchos::RCP<NOX::Abstract::MultiVector>
00254 subView(const vector<int>& index) const;
00255
00257
00259
00261 virtual void
00262 norm(vector<double>& result, NOX::Abstract::Vector::NormType type =
00263 NOX::Abstract::Vector::TwoNorm) const;
00264
00266
00268
00272 virtual void multiply(double alpha, const NOX::Abstract::MultiVector& y,
00273 NOX::Abstract::MultiVector::DenseMatrix& b) const;
00274 virtual void multiply(double alpha, const NOX::Epetra::MultiVector& y,
00275 NOX::Abstract::MultiVector::DenseMatrix& b) const;
00276
00278
00280 virtual int length() const;
00281
00283 virtual int numVectors() const;
00284
00286 virtual void print(std::ostream& stream) const;
00287
00288 protected:
00289
00291 Teuchos::RCP<Epetra_MultiVector> epetraMultiVec;
00292
00294
00298 mutable vector<NOX::Epetra::Vector*> noxEpetraVectors;
00299
00301 MultiVector(int numvecs);
00302
00304 void checkIndex(int idx) const;
00305
00306 };
00307 }
00308 }
00309
00310 #endif // NOX_EPETRA_MULTIVECTOR_H