9 #ifndef __IPSYMSCALEDMATRIX_HPP__
10 #define __IPSYMSCALEDMATRIX_HPP__
19 class SymScaledMatrixSpace;
72 const std::string& name,
74 const std::string& prefix)
const;
116 bool row_col_scaling_reciprocal,
122 scaling_ = row_col_scaling->MakeNewCopy();
123 if (row_col_scaling_reciprocal) {
137 if (allocate_unscaled_matrix) {
SmartPtr< const Vector > RowColScaling() const
return the vector for the row and column scaling
bool IsValid(const SmartPtr< U > &smart_ptr)
Number * x
Input: Starting point Output: Optimal solution.
virtual void ComputeRowAMaxImpl(Vector &rows_norms, bool init) const
Compute the max-norm of the rows in the matrix.
SymScaledMatrixSpace()
Default constructor.
SmartPtr< SymMatrix > nonconst_matrix_
non-const version of the unscaled matrix
SymScaledMatrixSpace & operator=(const SymScaledMatrixSpace &)
Overloaded Equals Operator.
SmartPtr< const SymMatrix > GetUnscaledMatrix() const
Return the unscaled matrix in const form.
double Number
Type of all numbers.
void ObjectChanged()
Objects derived from TaggedObject MUST call this method every time their internal state changes to up...
virtual bool HasValidNumbersImpl() const
Method for determining if all stored numbers are valid (i.e., no Inf or Nan).
Class for a Matrix in conjunction with its scaling factors for row and column scaling.
EJournalLevel
Print Level Enum.
void SetUnscaledMatrix(const SmartPtr< const SymMatrix > unscaled_matrix)
Set the unscaled matrix.
This is the base class for all derived symmetric matrix types.
Template class for Smart Pointers.
SmartPtr< Vector > scaling_
Row scaling vector.
virtual Matrix * MakeNew() const
Overloaded MakeNew method for the MatrixSpace base class.
U * GetRawPtr(const SmartPtr< U > &smart_ptr)
virtual void MultVectorImpl(Number alpha, const Vector &x, Number beta, Vector &y) const
Matrix-vector multiply.
virtual SymMatrix * MakeNewSymMatrix() const
Overloaded method from SymMatrixSpace.
SymScaledMatrixSpace(const SmartPtr< const Vector > &row_col_scaling, bool row_col_scaling_reciprocal, const SmartPtr< const SymMatrixSpace > &unscaled_matrix_space)
Constructor, given the number of row and columns blocks, as well as the totel number of rows and colu...
Index Dim() const
Accessor method for the dimension of the matrices in this matrix space.
int Index
Type of all indices of vectors, matrices etc.
SmartPtr< const SymMatrix > matrix_
const version of the unscaled matrix
This is the matrix space for SymScaledMatrix.
SmartPtr< const Vector > RowColScaling() const
return the vector for the row and column scaling
SmartPtr< const U > ConstPtr(const SmartPtr< U > &smart_ptr)
SymScaledMatrix()
Default Constructor.
SymMatrixSpace base class, corresponding to the SymMatrix base class.
SymScaledMatrix * MakeNewSymScaledMatrix(bool allocate_unscaled_matrix=false) const
Method for creating a new matrix of this specific type.
Class responsible for all message output.
SmartPtr< SymMatrix > GetUnscaledMatrixNonConst()
Return the unscaled matrix in non-const form.
~SymScaledMatrixSpace()
Destructor.
SmartPtr< const SymMatrixSpace > unscaled_matrix_space_
unscaled matrix space
~SymScaledMatrix()
Destructor.
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.
void operator=(const SymScaledMatrix &)
Overloaded Equals Operator.
SmartPtr< const SymMatrixSpace > UnscaledMatrixSpace() const
return the matrix space for the unscaled matrix
EJournalCategory
Category Selection Enum.
SmartPtr< const SymScaledMatrixSpace > owner_space_
Matrix space stored as a SymScaledMatrixSpace.
void SetUnscaledMatrixNonConst(const SmartPtr< SymMatrix > &unscaled_matrix)
Set the unscaled matrix in a non-const version.