OCC Main Page | FoundationClasses | Toolkits | Packages | Class Hierarchy | Data Structures | File List | Data Fields | Globals

FoundationClasses
TKAdvTools
Expr


Expr_SystemRelation Class Reference

#include <Expr_SystemRelation.hxx>

Inheritance diagram for Expr_SystemRelation:

Inheritance graph
[legend]

Public Member Functions

Standard_EXPORT Expr_SystemRelation (const Handle(Expr_GeneralRelation)&relation)
 Creates a system with one relation
.
Standard_EXPORT void Add (const Handle(Expr_GeneralRelation)&relation)
 Appends <relation> in the list of components of <me>.
.
Standard_EXPORT void Remove (const Handle(Expr_GeneralRelation)&relation)
Standard_EXPORT Standard_Boolean IsLinear () const
 Tests if <me> is linear between its NamedUnknowns.
.
Standard_EXPORT Standard_Integer NbOfSubRelations () const
 Returns the number of relations contained in <me>.
.
Standard_EXPORT Standard_Integer NbOfSingleRelations () const
 Returns the number of SingleRelations contained in
<me>.
.
Standard_EXPORT Handle_Expr_GeneralRelation SubRelation (const Standard_Integer index) const
 Returns the relation denoted by <index> in <me>.
An exception is raised if <index> is out of range.
.
Standard_EXPORT Standard_Boolean IsSatisfied () const
 Returns the current status of the relation
.
Standard_EXPORT Handle_Expr_GeneralRelation Simplified () const
 Returns a GeneralRelation after replacement of
NamedUnknowns by an associated expression, and after
values computation.
.
Standard_EXPORT void Simplify ()
 Replaces NamedUnknowns by associated expressions,
and computes values in <me>.
.
Standard_EXPORT Handle_Expr_GeneralRelation Copy () const
 Returns a copy of <me> having the same unknowns and functions.
.
Standard_EXPORT Standard_Boolean Contains (const Handle(Expr_GeneralExpression)&exp) const
 Tests if <me> contains <exp>.
.
Standard_EXPORT void Replace (const Handle(Expr_NamedUnknown)&var, const Handle(Expr_GeneralExpression)&with)
 Replaces all occurences of with <with> in <me>.
.

Standard_EXPORT TCollection_AsciiString String () const
 returns a string representing <me> in a readable way.

Standard_EXPORT const Handle (Standard_Type)&DynamicType() const

Private Attributes

Expr_SequenceOfGeneralRelation myRelations

Constructor & Destructor Documentation

Standard_EXPORT Expr_SystemRelation::Expr_SystemRelation const Handle(Expr_GeneralRelation)&  relation  ) 
 


Member Function Documentation

Standard_EXPORT void Expr_SystemRelation::Add const Handle(Expr_GeneralRelation)&  relation  ) 
 

Standard_EXPORT Standard_Boolean Expr_SystemRelation::Contains const Handle(Expr_GeneralExpression)&  exp  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT Handle_Expr_GeneralRelation Expr_SystemRelation::Copy  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT const Expr_SystemRelation::Handle Standard_Type   )  const
 

Reimplemented from Expr_GeneralRelation.

Standard_EXPORT Standard_Boolean Expr_SystemRelation::IsLinear  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT Standard_Boolean Expr_SystemRelation::IsSatisfied  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT Standard_Integer Expr_SystemRelation::NbOfSingleRelations  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT Standard_Integer Expr_SystemRelation::NbOfSubRelations  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT void Expr_SystemRelation::Remove const Handle(Expr_GeneralRelation)&  relation  ) 
 

Standard_EXPORT void Expr_SystemRelation::Replace const Handle(Expr_NamedUnknown)&  var,
const Handle(Expr_GeneralExpression)&  with
[virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT Handle_Expr_GeneralRelation Expr_SystemRelation::Simplified  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT void Expr_SystemRelation::Simplify  )  [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT TCollection_AsciiString Expr_SystemRelation::String  )  const [virtual]
 

Implements Expr_GeneralRelation.

Standard_EXPORT Handle_Expr_GeneralRelation Expr_SystemRelation::SubRelation const Standard_Integer  index  )  const [virtual]
 

Implements Expr_GeneralRelation.


Field Documentation

Expr_SequenceOfGeneralRelation Expr_SystemRelation::myRelations [private]
 


The documentation for this class was generated from the following file:
Generated on Mon Aug 25 13:12:34 2008 for OpenCASCADE by  doxygen 1.4.1