MatrixExpression Class Reference

The in-memory representation of the <expr> element, which is like a nonlinear expression, but since it involves matrices, the expression could be linear, so a "shape" attribute is added to distinguish linear and nonlinear expressions. More...

#include <OSInstance.h>

Collaboration diagram for MatrixExpression:

Public Member Functions
	MatrixExpression ()
	The MatrixExpression class constructor. More...
	~MatrixExpression ()
	The MatrixExpression class destructor. More...
bool	IsEqual (MatrixExpression *that)
	A function to check for the equality of two objects. More...

Public Attributes
int	idx
	idx holds the row index of the nonlinear expression More...
ENUM_NL_EXPR_SHAPE	shape
	shape holds the shape of the nonlinear expression (linear/quadratic/convex/general) (see further up in this file). More...
bool	m_bDeleteExpressionTree
	m_bDeleteExpressionTree is true, if in garbage collection, we should delete the osExpression tree object, if the OSInstance class created a map of the expression trees this should be false since the osExpressionTree is deleted by the OSInstance object More...
MatrixExpressionTree *	matrixExpressionTree
	matrixExpressionTree contains the root of the MatrixExpressionTree More...

Detailed Description

The in-memory representation of the <expr> element, which is like a nonlinear expression, but since it involves matrices, the expression could be linear, so a "shape" attribute is added to distinguish linear and nonlinear expressions.

Definition at line 1793 of file OSInstance.h.

Constructor & Destructor Documentation

MatrixExpression::MatrixExpression

(

)

The MatrixExpression class constructor.

MatrixExpression::~MatrixExpression

(

)

The MatrixExpression class destructor.

Member Function Documentation

bool MatrixExpression::IsEqual

(

MatrixExpression *

that

)

A function to check for the equality of two objects.

Member Data Documentation

int MatrixExpression::idx

idx holds the row index of the nonlinear expression

Definition at line 1797 of file OSInstance.h.

ENUM_NL_EXPR_SHAPE MatrixExpression::shape

shape holds the shape of the nonlinear expression (linear/quadratic/convex/general) (see further up in this file).

this might be useful in guiding solver selection.

Definition at line 1803 of file OSInstance.h.

bool MatrixExpression::m_bDeleteExpressionTree

m_bDeleteExpressionTree is true, if in garbage collection, we should delete the osExpression tree object, if the OSInstance class created a map of the expression trees this should be false since the osExpressionTree is deleted by the OSInstance object

Definition at line 1810 of file OSInstance.h.

MatrixExpressionTree* MatrixExpression::matrixExpressionTree

matrixExpressionTree contains the root of the MatrixExpressionTree

Definition at line 1813 of file OSInstance.h.

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

• /builddir/build/BUILD/OS-2.9.3/src/OSCommonInterfaces/OSInstance.h