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9 #ifndef __IPGENTMATRIX_HPP__
10 #define __IPGENTMATRIX_HPP__
19 class GenTMatrixSpace;
110 const std::string& name,
112 const std::string& prefix)
const
121 const std::string& name,
123 const std::string& prefix,
MatrixSpace base class, corresponding to the Matrix base class.
void operator=(const GenTMatrix &)
Overloaded Equals Operator.
virtual void TransMultVectorImpl(Number alpha, const Vector &x, Number beta, Vector &y) const
Matrix(transpose) vector multiply.
bool initialized_
Flag for Initialization.
const Index * Irows() const
Array with Row indices (counting starts at 1)
GenTMatrix(const GenTMatrixSpace *owner_space)
Constructor, taking the owner_space.
double Number
Type of all numbers.
Number * AllocateInternalStorage() const
This method is only for the GenTMatrix to call in order to allocate internal storage.
void ObjectChanged()
Objects derived from TaggedObject MUST call this method every time their internal state changes to up...
virtual Matrix * MakeNew() const
Overloaded MakeNew method for the MatrixSpace base class.
Index Nonzeros() const
Number of non-zeros in the sparse matrix.
EJournalLevel
Print Level Enum.
virtual void ComputeColAMaxImpl(Vector &cols_norms, bool init) const
Compute the max-norm of the columns in the matrix.
GenTMatrixSpace(Index nRows, Index nCols, Index nonZeros, const Index *iRows, const Index *jCols)
Constructor, given the number of rows and columns, as well as the number of nonzeros and the position...
This is the matrix space for a GenTMatrix with fixed sparsity structure.
Number * x
Input: Starting point Output: Optimal solution.
virtual void MultVectorImpl(Number alpha, const Vector &x, Number beta, Vector &y) const
Matrix-vector multiply.
const Index * Jcols() const
Column index of each non-zero element (counting starts at 1)
int Index
Type of all indices of vectors, matrices etc.
GenTMatrix(const GenTMatrix &)
Copy Constructor.
const GenTMatrixSpace * owner_space_
Copy of the owner space as a GenTMatrixSpace instead of a MatrixSpace.
GenTMatrix * MakeNewGenTMatrix() const
Method for creating a new matrix of this specific type.
virtual void PrintImpl(const Journalist &jnlst, EJournalLevel level, EJournalCategory category, const std::string &name, Index indent, const std::string &prefix) const
Print detailed information about the matrix.
EJournalCategory
Category Selection Enum.
void FreeInternalStorage(Number *values) const
This method is only for the GenTMatrix to call in order to de-allocate internal storage.
friend class ParGenMatrix
void SetValues(const Number *Values)
Set values of nonzero elements.
Index Nonzeros() const
Number of nonzero entries.
Class for general matrices stored in triplet format.
Class responsible for all message output.
const Index * Jcols() const
Array with Column indices (counting starts at 1)
void PrintImplOffset(const Journalist &jnlst, EJournalLevel level, EJournalCategory category, const std::string &name, Index indent, const std::string &prefix, Index offset) const
const Number * Values() const
Array with nonzero values (const version).
GenTMatrix()
Default Constructor.
virtual bool HasValidNumbersImpl() const
Method for determining if all stored numbers are valid (i.e., no Inf or Nan).
const Index * Irows() const
Row index of each non-zero element (counting starts at 1)
virtual void ComputeRowAMaxImpl(Vector &rows_norms, bool init) const
Compute the max-norm of the rows in the matrix.
Number * Values()
Array with the nonzero values of this matrix (non-const version).
Number * values_
Values of nonzeros.
~GenTMatrixSpace()
Destructor.