Open CASCADE Technology 6.6.0
Public Member Functions | Protected Member Functions
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:
Inheritance graph
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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>.


Member Function Documentation

Standard_Boolean Expr_BinaryExpression::Contains ( const Handle< Expr_GeneralExpression > &  exp) const [virtual]
Standard_Boolean Expr_BinaryExpression::ContainsUnknowns ( ) const [virtual]
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]
void Expr_BinaryExpression::Replace ( const Handle< Expr_NamedUnknown > &  var,
const Handle< Expr_GeneralExpression > &  with 
) [virtual]
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]
const Handle_Expr_GeneralExpression& Expr_BinaryExpression::SubExpression ( const Standard_Integer  I) const [virtual]

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