Defines the general purposes of any relation between expressions. More...
#include <Expr_GeneralRelation.hxx>
Public Member Functions | |
| virtual Standard_Boolean | IsSatisfied () const =0 |
| Returns the current status of the relation. More... | |
| virtual Standard_Boolean | IsLinear () const =0 |
| Tests if <me> is linear between its NamedUnknowns. More... | |
| virtual Handle< Expr_GeneralRelation > | Simplified () const =0 |
| Returns a GeneralRelation after replacement of NamedUnknowns by an associated expression, and after values computation. More... | |
| virtual void | Simplify ()=0 |
| Replaces NamedUnknowns by associated expressions, and computes values in <me>. More... | |
| virtual Handle< Expr_GeneralRelation > | Copy () const =0 |
| Returns a copy of <me> having the same unknowns and functions. More... | |
| virtual Standard_Integer | NbOfSubRelations () const =0 |
| Returns the number of relations contained in <me>. More... | |
| virtual Standard_Integer | NbOfSingleRelations () const =0 |
| Returns the number of SingleRelations contained in <me>. More... | |
| virtual Handle< Expr_GeneralRelation > | SubRelation (const Standard_Integer index) const =0 |
| Returns the relation denoted by <index> in <me>. An exception is raised if <index> is out of range. More... | |
| virtual Standard_Boolean | Contains (const Handle< Expr_GeneralExpression > &exp) const =0 |
| Tests if <exp> contains . More... | |
| virtual void | Replace (const Handle< Expr_NamedUnknown > &var, const Handle< Expr_GeneralExpression > &with)=0 |
| Replaces all occurences of with <with> in <me>. More... | |
| virtual TCollection_AsciiString | String () const =0 |
| returns a string representing <me> in a readable way. More... | |
 Public Member Functions inherited from MMgt_TShared | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. More... | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. More... | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. More... | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. More... | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. More... | |
| virtual const Handle_Standard_Type & | DynamicType () const |
| Returns a type information object about this object. More... | |
| Standard_Boolean | IsInstance (const 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 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... | |
| virtual Handle_Standard_Transient | This () const |
| Returns a Handle which references this object. Must never be called to objects created in stack. More... | |
| Standard_Integer | GetRefCount () const |
| Get the reference counter of this object. More... | |
Detailed Description
Defines the general purposes of any relation between expressions.
Member Function Documentation
|
pure virtual |
Tests if <exp> contains .
Implemented in Expr_SystemRelation, and Expr_SingleRelation.
|
pure virtual |
Returns a copy of <me> having the same unknowns and functions.
Implemented in Expr_SystemRelation, Expr_Different, Expr_Equal, Expr_GreaterThan, Expr_GreaterThanOrEqual, Expr_LessThan, and Expr_LessThanOrEqual.
|
pure virtual |
Tests if <me> is linear between its NamedUnknowns.
Implemented in Expr_SystemRelation, and Expr_SingleRelation.
|
pure virtual |
Returns the current status of the relation.
Implemented in Expr_SystemRelation, Expr_Different, Expr_Equal, Expr_GreaterThan, Expr_GreaterThanOrEqual, Expr_LessThan, and Expr_LessThanOrEqual.
|
pure virtual |
Returns the number of SingleRelations contained in <me>.
Implemented in Expr_SystemRelation, and Expr_SingleRelation.
|
pure virtual |
Returns the number of relations contained in <me>.
Implemented in Expr_SystemRelation, and Expr_SingleRelation.
|
pure virtual |
Replaces all occurences of with <with> in <me>.
Implemented in Expr_SystemRelation, and Expr_SingleRelation.
|
pure virtual |
Returns a GeneralRelation after replacement of NamedUnknowns by an associated expression, and after values computation.
Implemented in Expr_SystemRelation, Expr_Different, Expr_Equal, Expr_GreaterThan, Expr_GreaterThanOrEqual, Expr_LessThan, and Expr_LessThanOrEqual.
|
pure virtual |
Replaces NamedUnknowns by associated expressions, and computes values in <me>.
Implemented in Expr_SystemRelation, Expr_Different, Expr_Equal, Expr_GreaterThan, Expr_GreaterThanOrEqual, Expr_LessThan, and Expr_LessThanOrEqual.
|
pure virtual |
returns a string representing <me> in a readable way.
Implemented in Expr_SystemRelation, Expr_Different, Expr_Equal, Expr_GreaterThan, Expr_GreaterThanOrEqual, Expr_LessThan, and Expr_LessThanOrEqual.
|
pure virtual |
Returns the relation denoted by <index> in <me>. An exception is raised if <index> is out of range.
Implemented in Expr_SystemRelation, and Expr_SingleRelation.
The documentation for this class was generated from the following file:
