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

Public Member Functions

virtual void accept (Visitor &v) const
 
virtual void accept (EvalRealDoubleVisitorFinal &v) const
 
 Conjugate (const RCP< const Basic > &arg)
 Conjugate constructor.
 
bool is_canonical (const RCP< const Basic > &arg) const
 
virtual RCP< const Basiccreate (const RCP< const Basic > &arg) const
 
- Public Member Functions inherited from SymEngine::OneArgFunction
 OneArgFunction (const RCP< const Basic > &arg)
 The arg in OneArgFunction(arg) More...
 
hash_t __hash__ () const
 
RCP< const Basicget_arg () const
 
virtual vec_basic get_args () const
 Returns the list of arguments.
 
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::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
 
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
 

Static Public Attributes

static const TypeID type_code_id = SYMENGINE_CONJUGATE
 

Additional Inherited Members

- Data Fields inherited from SymEngine::Basic
TypeID type_code_
 

Detailed Description

Definition at line 248 of file functions.h.

Member Function Documentation

◆ create()

RCP< const Basic > SymEngine::Conjugate::create ( const RCP< const Basic > &  arg) const
virtual
Returns
Canonicalized conjugate

Implements SymEngine::OneArgFunction.

Definition at line 101 of file functions.cpp.

102 {
103  return conjugate(arg);
104 }
RCP< const Basic > conjugate(const RCP< const Basic > &arg)
Canonicalize Conjugate.
Definition: functions.cpp:106

◆ is_canonical()

bool SymEngine::Conjugate::is_canonical ( const RCP< const Basic > &  arg) const
Returns
true if canonical

Definition at line 55 of file functions.cpp.

56 {
57  if (is_a_Number(*arg)) {
58  if (eq(*arg, *ComplexInf)) {
59  return true;
60  }
61  return false;
62  }
63  if (is_a<Constant>(*arg)) {
64  return false;
65  }
66  if (is_a<Mul>(*arg)) {
67  return false;
68  }
69  if (is_a<Pow>(*arg)) {
70  if (is_a<Integer>(*down_cast<const Pow &>(*arg).get_exp())) {
71  return false;
72  }
73  }
74  // OneArgFunction classes
75  if (is_a<Sign>(*arg) or is_a<Conjugate>(*arg) or is_a<Erf>(*arg)
76  or is_a<Erfc>(*arg) or is_a<Gamma>(*arg) or is_a<LogGamma>(*arg)
77  or is_a<Abs>(*arg)) {
78  return false;
79  }
80  if (is_a<Sin>(*arg) or is_a<Cos>(*arg) or is_a<Tan>(*arg) or is_a<Cot>(*arg)
81  or is_a<Sec>(*arg) or is_a<Csc>(*arg)) {
82  return false;
83  }
84  if (is_a<Sinh>(*arg) or is_a<Cosh>(*arg) or is_a<Tanh>(*arg)
85  or is_a<Coth>(*arg) or is_a<Sech>(*arg) or is_a<Csch>(*arg)) {
86  return false;
87  }
88  // TwoArgFunction classes
89  if (is_a<KroneckerDelta>(*arg) or is_a<ATan2>(*arg)
90  or is_a<LowerGamma>(*arg) or is_a<UpperGamma>(*arg)
91  or is_a<Beta>(*arg)) {
92  return false;
93  }
94  // MultiArgFunction class
95  if (is_a<LeviCivita>(*arg)) {
96  return false;
97  }
98  return true;
99 }
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

Field Documentation

◆ type_code_id

const TypeID SymEngine::Conjugate::type_code_id = SYMENGINE_CONJUGATE
static

Type_code_id shared by all instances

Definition at line 251 of file functions.h.


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