Ipopt::SymMatrix Class Reference

This is the base class for all derived symmetric matrix types. More...

#include <IpSymMatrix.hpp>

Inheritance diagram for Ipopt::SymMatrix:

[legend]

Collaboration diagram for Ipopt::SymMatrix:

[legend]

List of all members.

Public Member Functions
SmartPtr< const SymMatrixSpace >	OwnerSymMatrixSpace () const
Constructor/Destructor
	SymMatrix (const SymMatrixSpace *owner_space)
	Constructor, taking the owner_space.
virtual	~SymMatrix ()
	Destructor.
Information about the size of the matrix
Index	Dim () const
	Dimension of the matrix (number of rows and columns).
Protected Member Functions
Overloaded methods from Matrix. Since the matrix is
symmetric, it is only necessary to implement the MultVectorImpl method in a class that inherits from this base class. If the TransMultVectorImpl is called, this base class automatically calls MultVectorImpl instead.
virtual void	TransMultVectorImpl (Number alpha, const Vector &x, Number beta, Vector &y) const
	Matrix(transpose) vector multiply.
Private Attributes
const SymMatrixSpace *	owner_space_
	Copy of the owner space ptr as a SymMatrixSpace instead of a MatrixSpace.

---

Detailed Description

This is the base class for all derived symmetric matrix types.

Definition at line 23 of file IpSymMatrix.hpp.

---

Constructor & Destructor Documentation

Ipopt::SymMatrix::SymMatrix

(

const SymMatrixSpace *

owner_space

)

[inline]

Constructor, taking the owner_space.

Definition at line 128 of file IpSymMatrix.hpp.

virtual Ipopt::SymMatrix::~SymMatrix

(

)

[inline, virtual]

Destructor.

Definition at line 33 of file IpSymMatrix.hpp.

---

Member Function Documentation

Index Ipopt::SymMatrix::Dim

(

)

const [inline]

Dimension of the matrix (number of rows and columns).

Reimplemented in Ipopt::IdentityMatrix.

Definition at line 135 of file IpSymMatrix.hpp.

SmartPtr< const SymMatrixSpace > Ipopt::SymMatrix::OwnerSymMatrixSpace

(

)

const [inline]

Definition at line 141 of file IpSymMatrix.hpp.

virtual void Ipopt::SymMatrix::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.

---

Member Data Documentation

const SymMatrixSpace* Ipopt::SymMatrix::owner_space_ [private]

Copy of the owner space ptr as a SymMatrixSpace instead of a MatrixSpace.

Reimplemented from Ipopt::Matrix.

Reimplemented in Ipopt::CompoundSymMatrix, Ipopt::DenseSymMatrix, Ipopt::LowRankUpdateSymMatrix, Ipopt::SumSymMatrix, Ipopt::SymScaledMatrix, and Ipopt::SymTMatrix.

Definition at line 61 of file IpSymMatrix.hpp.

---

The documentation for this class was generated from the following file:

• /home/coin/svn-release/OptimizationSuite-1.1.0/Ipopt/src/LinAlg/IpSymMatrix.hpp