Expr_BinaryExpression Class Reference

Defines all binary expressions. The order of the two
operands is significant.

#include <Expr_BinaryExpression.hxx>

Inheritance diagram for Expr_BinaryExpression:

Public Member Functions
const Handle_Expr_GeneralExpression &	FirstOperand () const
const Handle_Expr_GeneralExpression &	SecondOperand () const
void	SetFirstOperand (const Handle< Expr_GeneralExpression > &exp)
	Sets first operand of <me> Raises InvalidOperand if exp = me
void	SetSecondOperand (const Handle< Expr_GeneralExpression > &exp)
	Sets second operand of <me> Raises InvalidOperand if <exp> contains <me>.
Standard_Integer	NbSubExpressions () const
	returns the number of sub-expressions contained in <me> ( >= 0)
const Handle_Expr_GeneralExpression &	SubExpression (const Standard_Integer I) const
	returns the -th sub-expression of <me> raises OutOfRange if > NbSubExpressions(me)
Standard_Boolean	ContainsUnknowns () const
	Does <me> contain NamedUnknown ?
Standard_Boolean	Contains (const Handle< Expr_GeneralExpression > &exp) const
	Tests if <me> contains <exp>.
void	Replace (const Handle< Expr_NamedUnknown > &var, const Handle< Expr_GeneralExpression > &with)
	Replaces all occurences of with <with> in <me>. Raises InvalidOperand if <with> contains <me>.
Handle_Expr_GeneralExpression	Simplified () const
	Returns a GeneralExpression after replacement of NamedUnknowns by an associated expression and after values computation.
Protected Member Functions
void	CreateFirstOperand (const Handle< Expr_GeneralExpression > &exp)
	Sets first operand of <me>
void	CreateSecondOperand (const Handle< Expr_GeneralExpression > &exp)
	Sets second operand of <me> Raises InvalidOperand if <exp> contains <me>.

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Member Function Documentation

Standard_Boolean Expr_BinaryExpression::Contains

(

const Handle< Expr_GeneralExpression > &

exp

)

const [virtual]

Implements Expr_GeneralExpression.

Standard_Boolean Expr_BinaryExpression::ContainsUnknowns

(

)

const [virtual]

Implements Expr_GeneralExpression.

void Expr_BinaryExpression::CreateFirstOperand

(

const Handle< Expr_GeneralExpression > &

exp

)

[protected]

void Expr_BinaryExpression::CreateSecondOperand

(

const Handle< Expr_GeneralExpression > &

exp

)

[protected]

const Handle_Expr_GeneralExpression& Expr_BinaryExpression::FirstOperand

(

)

const

Standard_Integer Expr_BinaryExpression::NbSubExpressions

(

)

const [virtual]

Implements Expr_GeneralExpression.

void Expr_BinaryExpression::Replace	(	const Handle< Expr_NamedUnknown > &	var,
		const Handle< Expr_GeneralExpression > &	with
	)		[virtual]

Implements Expr_GeneralExpression.

const Handle_Expr_GeneralExpression& Expr_BinaryExpression::SecondOperand

(

)

const

void Expr_BinaryExpression::SetFirstOperand

(

const Handle< Expr_GeneralExpression > &

exp

)

void Expr_BinaryExpression::SetSecondOperand

(

const Handle< Expr_GeneralExpression > &

exp

)

Handle_Expr_GeneralExpression Expr_BinaryExpression::Simplified

(

)

const [virtual]

Implements Expr_GeneralExpression.

const Handle_Expr_GeneralExpression& Expr_BinaryExpression::SubExpression

(

const Standard_Integer

I

)

const [virtual]

Implements Expr_GeneralExpression.

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

• Expr_BinaryExpression.hxx