SymEngine::Relational Class Reference
+ Inheritance diagram for SymEngine::Relational:
+ Collaboration diagram for SymEngine::Relational:

Public Member Functions

 Relational (const RCP< const Basic > &lhs, const RCP< const Basic > &rhs)
 Constructor.
 
virtual bool is_canonical (const RCP< const Basic > &lhs, const RCP< const Basic > &rhs) const
 
- Public Member Functions inherited from SymEngine::TwoArgBasic< Boolean >
 TwoArgBasic (const RCP< const Basic > &a, const RCP< const Basic > &b)
 b in TwoArgBasic(a, b) More...
 
hash_t __hash__ () const
 
RCP< const Basicget_arg1 () const
 
RCP< const Basicget_arg2 () const
 
virtual vec_basic get_args () const
 
virtual RCP< const Basiccreate (const RCP< const Basic > &a, const RCP< const Basic > &b) const=0
 Method to construct classes with canonicalization.
 
RCP< const Basiccreate (const vec_basic &b) const
 
virtual bool __eq__ (const Basic &o) const
 
virtual int compare (const Basic &o) const
 Structural equality comparator.
 
- Public Member Functions inherited from SymEngine::Boolean
virtual RCP< const Booleanlogical_not () const
 
- Public Member Functions inherited from SymEngine::Basic
TypeID get_type_code () const
 
 Basic ()
 Constructor.
 
 Basic (const Basic &)=delete
 Delete the copy constructor and assignment.
 
Basicoperator= (const Basic &)=delete
 Assignment operator in continuation with above.
 
 Basic (Basic &&)=delete
 Delete the move constructor and assignment.
 
Basicoperator= (Basic &&)=delete
 Assignment operator in continuation with above.
 
hash_t hash () const
 
bool __neq__ (const Basic &o) const
 true if this is not equal to o. More...
 
int __cmp__ (const Basic &o) const
 Comparison operator.
 
std::string __str__ () const
 
RCP< const Basicsubs (const map_basic_basic &subs_dict) const
 Substitutes 'subs_dict' into 'self'.
 
RCP< const Basicxreplace (const map_basic_basic &subs_dict) const
 
virtual RCP< const Basicexpand_as_exp () const
 expands the special function in terms of exp function
 
virtual void accept (Visitor &v) const =0
 
virtual void accept (EvalRealDoubleVisitorFinal &v) const =0
 
RCP< const Basicdiff (const RCP< const Symbol > &x, bool cache=true) const
 
- Public Member Functions inherited from SymEngine::EnableRCPFromThis< Basic >
RCP< Basicrcp_from_this ()
 Get RCP<T> pointer to self (it will cast the pointer to T)
 
RCP< const Basicrcp_from_this () const
 Get RCP<const T> pointer to self (it will cast the pointer to const T)
 
RCP< const T2 > rcp_from_this_cast () const
 Get RCP<T2> pointer to self (it will cast the pointer to T2)
 
unsigned int use_count () const
 

Additional Inherited Members

- Data Fields inherited from SymEngine::Basic
TypeID type_code_
 

Detailed Description

Definition at line 180 of file logic.h.

Member Function Documentation

◆ is_canonical()

bool SymEngine::Relational::is_canonical ( const RCP< const Basic > &  lhs,
const RCP< const Basic > &  rhs 
) const
inlinevirtual
Returns
true if canonical

Definition at line 562 of file logic.cpp.

564 {
565  if (eq(*lhs, *rhs))
566  return false;
567  if (is_a_Number(*lhs) and is_a_Number(*rhs))
568  return false;
569  if (is_a<BooleanAtom>(*lhs) and is_a<BooleanAtom>(*rhs))
570  return false;
571  return true;
572 }
bool is_a_Number(const Basic &b)
Definition: number.h:130
bool eq(const Basic &a, const Basic &b)
Checks equality for a and b
Definition: basic-inl.h:21

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