Ipopt
trunk
|
Class for Matrices which are sum of matrices. More...
#include <IpSumMatrix.hpp>
Public Member Functions | |
void | SetTerm (Index iterm, Number factor, const Matrix &matrix) |
Method for setting term iterm for the sum. | |
void | GetTerm (Index iterm, Number &factor, SmartPtr< const Matrix > &matrix) const |
Method for getting term iterm for the sum. | |
Index | NTerms () const |
Return the number of terms. | |
Constructors / Destructors | |
SumMatrix (const SumMatrixSpace *owner_space) | |
Constructor, taking the owner_space. | |
virtual | ~SumMatrix () |
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 void | TransMultVectorImpl (Number alpha, const Vector &x, Number beta, Vector &y) const |
Matrix(transpose) 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 |
Compute the max-norm of the columns in the matrix. | |
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. | |
SumMatrix () | |
Default Constructor. | |
SumMatrix (const SumMatrix &) | |
Copy Constructor. | |
void | operator= (const SumMatrix &) |
Overloaded Equals Operator. | |
Private Attributes | |
std::vector< Number > | factors_ |
std::vector storing the factors for each term. | |
std::vector< SmartPtr< const Matrix > > | matrices_ |
std::vector storing the matrices for each term. | |
const SumMatrixSpace * | owner_space_ |
Copy of the owner_space as a SumMatrixSpace. |
Class for Matrices which are sum of matrices.
For each term in the we store the matrix and a factor.
Definition at line 24 of file IpSumMatrix.hpp.
Ipopt::SumMatrix::SumMatrix | ( | const SumMatrixSpace * | owner_space | ) |
Constructor, taking the owner_space.
virtual Ipopt::SumMatrix::~SumMatrix | ( | ) | [virtual] |
Destructor.
Ipopt::SumMatrix::SumMatrix | ( | ) | [private] |
Default Constructor.
Ipopt::SumMatrix::SumMatrix | ( | const SumMatrix & | ) | [private] |
Copy Constructor.
void Ipopt::SumMatrix::SetTerm | ( | Index | iterm, |
Number | factor, | ||
const Matrix & | matrix | ||
) |
Method for setting term iterm for the sum.
void Ipopt::SumMatrix::GetTerm | ( | Index | iterm, |
Number & | factor, | ||
SmartPtr< const Matrix > & | matrix | ||
) | const |
Method for getting term iterm for the sum.
Note that counting of terms starts at 0.
Index Ipopt::SumMatrix::NTerms | ( | ) | const |
Return the number of terms.
virtual void Ipopt::SumMatrix::MultVectorImpl | ( | Number | alpha, |
const Vector & | x, | ||
Number | beta, | ||
Vector & | y | ||
) | const [protected, virtual] |
virtual void Ipopt::SumMatrix::TransMultVectorImpl | ( | Number | alpha, |
const Vector & | x, | ||
Number | beta, | ||
Vector & | y | ||
) | const [protected, virtual] |
Matrix(transpose) vector multiply.
Computes y = alpha * Matrix^T * x + beta * y
Implements Ipopt::Matrix.
virtual bool Ipopt::SumMatrix::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::SumMatrix::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::SumMatrix::ComputeColAMaxImpl | ( | Vector & | cols_norms, |
bool | init | ||
) | const [protected, virtual] |
Compute the max-norm of the columns in the matrix.
The result is stored in cols_norms. The vector is assumed to be initialized.
Implements Ipopt::Matrix.
virtual void Ipopt::SumMatrix::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::SumMatrix::operator= | ( | const SumMatrix & | ) | [private] |
Overloaded Equals Operator.
std::vector<Number> Ipopt::SumMatrix::factors_ [private] |
std::vector storing the factors for each term.
Definition at line 93 of file IpSumMatrix.hpp.
std::vector<SmartPtr<const Matrix> > Ipopt::SumMatrix::matrices_ [private] |
std::vector storing the matrices for each term.
Definition at line 96 of file IpSumMatrix.hpp.
const SumMatrixSpace* Ipopt::SumMatrix::owner_space_ [private] |
Copy of the owner_space as a SumMatrixSpace.
Reimplemented from Ipopt::Matrix.
Definition at line 99 of file IpSumMatrix.hpp.