Inheritance diagram for SymEngine::LowerGamma:

Collaboration diagram for SymEngine::LowerGamma:

Public Member Functions
void	accept (Visitor &v) const override

void	accept (EvalRealDoubleVisitorFinal &v) const override

	LowerGamma (const RCP< const Basic > &s, const RCP< const Basic > &x)
	LowerGamma Constructor.

bool	is_canonical (const RCP< const Basic > &s, const RCP< const Basic > &x) const

RCP< const Basic >	create (const RCP< const Basic > &a, const RCP< const Basic > &b) const override

virtual RCP< const Basic >	create (const RCP< const Basic > &a, const RCP< const Basic > &b) const=0
	The lower incomplete gamma function.

RCP< const Basic >	create (const vec_basic &b) const
	The lower incomplete gamma function.

Public Member Functions inherited from SymEngine::TwoArgBasic< BaseClass >
	TwoArgBasic (const RCP< const Basic > &a, const RCP< const Basic > &b)
	`b` in `TwoArgBasic(a, b)` More...

hash_t	__hash__ () const override

RCP< const Basic >	get_arg1 () const

RCP< const Basic >	get_arg2 () const

vec_basic	get_args () const override

RCP< const Basic >	create (const vec_basic &b) const

bool	__eq__ (const Basic &o) const override

int	compare (const Basic &o) const override
	Structural equality comparator.

Static Public Attributes
static const TypeID	type_code_id = SYMENGINE_LOWERGAMMA

Detailed Description

Definition at line 1116 of file functions.h.

Member Function Documentation

◆ create()

RCP< const Basic > SymEngine::LowerGamma::create	(	const RCP< const Basic > &	a,
		const RCP< const Basic > &	b
	)		const

overridevirtual

Returns: canonicalized LowerGamma

Implements SymEngine::TwoArgBasic< BaseClass >.

Definition at line 3062 of file functions.cpp.

 {
     return lowergamma(a, b);
 }

◆ is_canonical()

bool SymEngine::LowerGamma::is_canonical	(	const RCP< const Basic > &	s,
		const RCP< const Basic > &	x
	)		const

Returns: true if canonical

Definition at line 3042 of file functions.cpp.

 {
     // Only special values are evaluated
     if (eq(*s, *one))
         return false;
     if (is_a<Integer>(*s)
         and down_cast<const Integer &>(*s).as_integer_class() > 1)
         return false;
     if (is_a<Integer>(*mul(i2, s)))
         return false;
 #ifdef HAVE_SYMENGINE_MPFR
 #if MPFR_VERSION_MAJOR > 3
     if (is_a<RealMPFR>(*s) && is_a<RealMPFR>(*x))
         return false;
 #endif
 #endif
     return true;
 }

Field Documentation

◆ type_code_id

const TypeID SymEngine::LowerGamma::type_code_id = SYMENGINE_LOWERGAMMA

static

Type_code_id shared by all instances

Definition at line 1121 of file functions.h.

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

/home/runner/work/symengine/symengine/symengine/functions.h
/home/runner/work/symengine/symengine/symengine/functions.cpp