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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. More...
 
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. More...
 
virtual RCP< const Basiccreate (const RCP< const Basic > &arg) const =0
 Method to construct classes with canonicalization. More...
 
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. More...
 
- Public Member Functions inherited from SymEngine::Basic
TypeID get_type_code () const
 
 Basic ()
 Constructor. More...
 
 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.
 
virtual hash_t __hash__ () const =0
 
hash_t hash () const
 
virtual bool __eq__ (const Basic &o) const =0
 Test equality. More...
 
bool __neq__ (const Basic &o) const
 true if this is not equal to o. More...
 
int __cmp__ (const Basic &o) const
 Comparison operator. More...
 
virtual int compare (const Basic &o) const =0
 
std::string __str__ () const
 
std::string dumps () const
 Returns a string of the instance serialized. More...
 
RCP< const Basicsubs (const map_basic_basic &subs_dict) const
 Substitutes 'subs_dict' into 'self'. More...
 
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 More...
 
virtual vec_basic get_args () const =0
 Returns the list of arguments. More...
 
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) More...
 
RCP< const Basicrcp_from_this () const
 Get RCP<const T> pointer to self (it will cast the pointer to const T) More...
 
RCP< const T2 > rcp_from_this_cast () const
 Get RCP<T2> pointer to self (it will cast the pointer to T2) More...
 
unsigned int use_count () const
 

Static Public Attributes

static const TypeID type_code_id = SYMENGINE_CONJUGATE
 

Additional Inherited Members

- Static Public Member Functions inherited from SymEngine::Basic
static RCP< const Basicloads (const std::string &)
 Creates an instance of a serialized string. More...
 
- Data Fields inherited from SymEngine::Basic
TypeID type_code_
 

Detailed Description

Definition at line 248 of file functions.h.

Constructor & Destructor Documentation

◆ Conjugate()

SymEngine::Conjugate::Conjugate ( const RCP< const Basic > &  arg)

Conjugate constructor.

Definition at line 92 of file functions.cpp.

92 : OneArgFunction(arg)
93{
94 SYMENGINE_ASSIGN_TYPEID()
95 SYMENGINE_ASSERT(is_canonical(arg))
96}
bool is_canonical(const RCP< const Basic > &arg) const
Definition: functions.cpp:98
OneArgFunction(const RCP< const Basic > &arg)
The arg in OneArgFunction(arg)
Definition: functions.h:27

Member Function Documentation

◆ accept() [1/2]

virtual void SymEngine::Conjugate::accept ( EvalRealDoubleVisitorFinal v) const
virtual

Implements SymEngine::Basic.

◆ accept() [2/2]

virtual void SymEngine::Conjugate::accept ( Visitor v) const
virtual

Implements SymEngine::Basic.

◆ create()

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

Implements SymEngine::OneArgFunction.

Definition at line 144 of file functions.cpp.

145{
146 return conjugate(arg);
147}
RCP< const Basic > conjugate(const RCP< const Basic > &arg)
Canonicalize Conjugate.
Definition: functions.cpp:149

◆ is_canonical()

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

Definition at line 98 of file functions.cpp.

99{
100 if (is_a_Number(*arg)) {
101 if (eq(*arg, *ComplexInf)) {
102 return true;
103 }
104 return false;
105 }
106 if (is_a<Constant>(*arg)) {
107 return false;
108 }
109 if (is_a<Mul>(*arg)) {
110 return false;
111 }
112 if (is_a<Pow>(*arg)) {
113 if (is_a<Integer>(*down_cast<const Pow &>(*arg).get_exp())) {
114 return false;
115 }
116 }
117 // OneArgFunction classes
118 if (is_a<Sign>(*arg) or is_a<Conjugate>(*arg) or is_a<Erf>(*arg)
119 or is_a<Erfc>(*arg) or is_a<Gamma>(*arg) or is_a<LogGamma>(*arg)
120 or is_a<Abs>(*arg)) {
121 return false;
122 }
123 if (is_a<Sin>(*arg) or is_a<Cos>(*arg) or is_a<Tan>(*arg) or is_a<Cot>(*arg)
124 or is_a<Sec>(*arg) or is_a<Csc>(*arg)) {
125 return false;
126 }
127 if (is_a<Sinh>(*arg) or is_a<Cosh>(*arg) or is_a<Tanh>(*arg)
128 or is_a<Coth>(*arg) or is_a<Sech>(*arg) or is_a<Csch>(*arg)) {
129 return false;
130 }
131 // TwoArgFunction classes
132 if (is_a<KroneckerDelta>(*arg) or is_a<ATan2>(*arg)
133 or is_a<LowerGamma>(*arg) or is_a<UpperGamma>(*arg)
134 or is_a<Beta>(*arg)) {
135 return false;
136 }
137 // MultiArgFunction class
138 if (is_a<LeviCivita>(*arg)) {
139 return false;
140 }
141 return true;
142}
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: