Open CASCADE Technology  7.3.0
Public Member Functions | Static Public Member Functions
ExprIntrp_GenExp Class Reference

This class permits, from a string, to create any kind of expression of package Expr by using built-in functions such as Sin,Cos, etc, and by creating variables. More...

#include <ExprIntrp_GenExp.hxx>

Inheritance diagram for ExprIntrp_GenExp:
Inheritance graph
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Public Member Functions

void Process (const TCollection_AsciiString &str)
 Processes given string. More...
 
Standard_Boolean IsDone () const
 Returns false if any syntax error has occurred during process. More...
 
Handle< Expr_GeneralExpressionExpression () const
 Returns expression generated. Raises an exception if IsDone answers false. More...
 
- Public Member Functions inherited from ExprIntrp_Generator
void Use (const Handle< Expr_NamedFunction > &func)
 
void Use (const Handle< Expr_NamedExpression > &named)
 
const ExprIntrp_SequenceOfNamedExpressionGetNamed () const
 
const ExprIntrp_SequenceOfNamedFunctionGetFunctions () const
 
Handle< Expr_NamedExpressionGetNamed (const TCollection_AsciiString &name) const
 Returns NamedExpression with name <name> already interpreted if it exists. Returns a null handle if not. More...
 
Handle< Expr_NamedFunctionGetFunction (const TCollection_AsciiString &name) const
 Returns NamedFunction with name <name> already interpreted if it exists. Returns a null handle if not. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Static Public Member Functions

static Handle< ExprIntrp_GenExpCreate ()
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Protected Member Functions inherited from ExprIntrp_Generator
 ExprIntrp_Generator ()
 

Detailed Description

This class permits, from a string, to create any kind of expression of package Expr by using built-in functions such as Sin,Cos, etc, and by creating variables.

Member Function Documentation

◆ Create()

static Handle< ExprIntrp_GenExp > ExprIntrp_GenExp::Create ( )
static

◆ Expression()

Handle< Expr_GeneralExpression > ExprIntrp_GenExp::Expression ( ) const

Returns expression generated. Raises an exception if IsDone answers false.

◆ IsDone()

Standard_Boolean ExprIntrp_GenExp::IsDone ( ) const

Returns false if any syntax error has occurred during process.

◆ Process()

void ExprIntrp_GenExp::Process ( const TCollection_AsciiString str)

Processes given string.


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