#include <IpIdentityMatrix.hpp>
Inheritance diagram for Ipopt::IdentityMatrix:
Public Member Functions | |
void | SetFactor (Number factor) |
Method for setting the factor for the identity matrix. | |
Number | GetFactor () const |
Method for getting the factor for the identity matrix. | |
Index | Dim () const |
Method for obtaining the dimention of the matrix. | |
Constructors / Destructors | |
IdentityMatrix (const SymMatrixSpace *owner_space) | |
Constructor, initializing with dimensions of the matrix (true identity matrix). | |
~IdentityMatrix () | |
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 | AddMSinvZImpl (Number alpha, const Vector &S, const Vector &Z, Vector &X) const |
X = X + alpha*(Matrix S^{-1} Z). | |
virtual bool | HasValidNumbersImpl () const |
Method for determining if all stored numbers are valid (i.e., no Inf or Nan). | |
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. | |
IdentityMatrix () | |
Default Constructor. | |
IdentityMatrix (const IdentityMatrix &) | |
Copy Constructor. | |
void | operator= (const IdentityMatrix &) |
Overloaded Equals Operator. | |
Private Attributes | |
Number | factor_ |
Scaling factor for this identity matrix. |
Definition at line 21 of file IpIdentityMatrix.hpp.
Ipopt::IdentityMatrix::IdentityMatrix | ( | const SymMatrixSpace * | owner_space | ) |
Constructor, initializing with dimensions of the matrix (true identity matrix).
Ipopt::IdentityMatrix::~IdentityMatrix | ( | ) |
Destructor.
Ipopt::IdentityMatrix::IdentityMatrix | ( | ) | [private] |
Default Constructor.
Ipopt::IdentityMatrix::IdentityMatrix | ( | const IdentityMatrix & | ) | [private] |
Copy Constructor.
void Ipopt::IdentityMatrix::SetFactor | ( | Number | factor | ) | [inline] |
Method for setting the factor for the identity matrix.
Definition at line 38 of file IpIdentityMatrix.hpp.
References factor_.
Number Ipopt::IdentityMatrix::GetFactor | ( | ) | const [inline] |
Method for getting the factor for the identity matrix.
Definition at line 44 of file IpIdentityMatrix.hpp.
References factor_.
Index Ipopt::IdentityMatrix::Dim | ( | ) | const |
virtual void Ipopt::IdentityMatrix::AddMSinvZImpl | ( | Number | alpha, | |
const Vector & | S, | |||
const Vector & | Z, | |||
Vector & | X | |||
) | const [protected, virtual] |
X = X + alpha*(Matrix S^{-1} Z).
Prototype for this specialize method is provided, but for efficient implementation it should be overloaded for the expansion matrix.
Reimplemented from Ipopt::Matrix.
virtual bool Ipopt::IdentityMatrix::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::IdentityMatrix::PrintImpl | ( | const Journalist & | jnlst, | |
EJournalLevel | level, | |||
EJournalCategory | category, | |||
const std::string & | name, | |||
Index | indent, | |||
const std::string & | prefix | |||
) | const [protected, virtual] |
void Ipopt::IdentityMatrix::operator= | ( | const IdentityMatrix & | ) | [private] |
Overloaded Equals Operator.
Number Ipopt::IdentityMatrix::factor_ [private] |
Scaling factor for this identity matrix.
Definition at line 93 of file IpIdentityMatrix.hpp.
Referenced by GetFactor(), and SetFactor().