Ipopt
trunk
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Class for Matrices which are sum of symmetric matrices. More...
#include <IpSumSymMatrix.hpp>
Public Member Functions | |
void | SetTerm (Index iterm, Number factor, const SymMatrix &matrix) |
Method for setting term iterm for the sum. | |
void | GetTerm (Index iterm, Number &factor, SmartPtr< const SymMatrix > &matrix) const |
Method for getting term iterm for the sum. | |
Index | NTerms () const |
Return the number of terms. | |
Constructors / Destructors | |
SumSymMatrix (const SumSymMatrixSpace *owner_space) | |
Constructor, initializing with dimensions of the matrix and the number of terms in the sum. | |
~SumSymMatrix () | |
Destructor. | |
Protected Member Functions | |
Methods overloaded from matrix | |
virtual void | MultVectorImpl (Number alpha, const Vector &x, Number beta, Vector &y) const |
Matrix-vector multiply. | |
virtual bool | HasValidNumbersImpl () const |
Method for determining if all stored numbers are valid (i.e., no Inf or Nan). | |
virtual void | ComputeRowAMaxImpl (Vector &rows_norms, bool init) const |
Compute the max-norm of the rows in the matrix. | |
virtual void | ComputeColAMaxImpl (Vector &cols_norms, bool init) const |
Since the matrix is symmetric, the row and column max norms are identical. | |
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. | |
Private Member Functions | |
Default Compiler Generated Methods | |
(Hidden to avoid implicit creation/calling). These methods are not implemented and we do not want the compiler to implement them for us, so we declare them private and do not define them. This ensures that they will not be implicitly created/called. | |
SumSymMatrix () | |
Default Constructor. | |
SumSymMatrix (const SumSymMatrix &) | |
Copy Constructor. | |
void | operator= (const SumSymMatrix &) |
Overloaded Equals Operator. | |
Private Attributes | |
std::vector< Number > | factors_ |
std::vector storing the factors for each term. | |
std::vector< SmartPtr< const SymMatrix > > | matrices_ |
std::vector storing the matrices for each term. | |
const SumSymMatrixSpace * | owner_space_ |
Copy of the owner_space as a SumSymMatrixSpace. |
Class for Matrices which are sum of symmetric matrices.
For each term in the we store the matrix and a factor.
Definition at line 24 of file IpSumSymMatrix.hpp.
Ipopt::SumSymMatrix::SumSymMatrix | ( | const SumSymMatrixSpace * | owner_space | ) |
Constructor, initializing with dimensions of the matrix and the number of terms in the sum.
Destructor.
Ipopt::SumSymMatrix::SumSymMatrix | ( | ) | [private] |
Default Constructor.
Ipopt::SumSymMatrix::SumSymMatrix | ( | const SumSymMatrix & | ) | [private] |
Copy Constructor.
void Ipopt::SumSymMatrix::SetTerm | ( | Index | iterm, |
Number | factor, | ||
const SymMatrix & | matrix | ||
) |
Method for setting term iterm for the sum.
Note that counting of terms starts at 0.
void Ipopt::SumSymMatrix::GetTerm | ( | Index | iterm, |
Number & | factor, | ||
SmartPtr< const SymMatrix > & | matrix | ||
) | const |
Method for getting term iterm for the sum.
Note that counting of terms starts at 0.
Index Ipopt::SumSymMatrix::NTerms | ( | ) | const |
Return the number of terms.
virtual void Ipopt::SumSymMatrix::MultVectorImpl | ( | Number | alpha, |
const Vector & | x, | ||
Number | beta, | ||
Vector & | y | ||
) | const [protected, virtual] |
virtual bool Ipopt::SumSymMatrix::HasValidNumbersImpl | ( | ) | const [protected, virtual] |
Method for determining if all stored numbers are valid (i.e., no Inf or Nan).
Reimplemented from Ipopt::Matrix.
virtual void Ipopt::SumSymMatrix::ComputeRowAMaxImpl | ( | Vector & | rows_norms, |
bool | init | ||
) | const [protected, virtual] |
Compute the max-norm of the rows in the matrix.
The result is stored in rows_norms. The vector is assumed to be initialized.
Implements Ipopt::Matrix.
virtual void Ipopt::SumSymMatrix::ComputeColAMaxImpl | ( | Vector & | cols_norms, |
bool | init | ||
) | const [protected, virtual] |
Since the matrix is symmetric, the row and column max norms are identical.
Reimplemented from Ipopt::SymMatrix.
virtual void Ipopt::SumSymMatrix::PrintImpl | ( | const Journalist & | jnlst, |
EJournalLevel | level, | ||
EJournalCategory | category, | ||
const std::string & | name, | ||
Index | indent, | ||
const std::string & | prefix | ||
) | const [protected, virtual] |
Print detailed information about the matrix.
Implements Ipopt::Matrix.
void Ipopt::SumSymMatrix::operator= | ( | const SumSymMatrix & | ) | [private] |
Overloaded Equals Operator.
std::vector<Number> Ipopt::SumSymMatrix::factors_ [private] |
std::vector storing the factors for each term.
Definition at line 93 of file IpSumSymMatrix.hpp.
std::vector<SmartPtr<const SymMatrix> > Ipopt::SumSymMatrix::matrices_ [private] |
std::vector storing the matrices for each term.
Definition at line 96 of file IpSumSymMatrix.hpp.
const SumSymMatrixSpace* Ipopt::SumSymMatrix::owner_space_ [private] |
Copy of the owner_space as a SumSymMatrixSpace.
Reimplemented from Ipopt::SymMatrix.
Definition at line 99 of file IpSumSymMatrix.hpp.