Compute relation for 2-e integrals of the r1.r1 x G12 operators. More...

#include <comp_11_r1dotr1g12_11.h>

Inheritance diagram for libint2::CR_11_R1dotR1G12_11< I, BFSet >:

Collaboration diagram for libint2::CR_11_R1dotR1G12_11< I, BFSet >:

Public Types
typedef RecurrenceRelation	ParentType

typedef BFSet	BasisFunctionType

typedef CR_11_R1dotR1G12_11< I, BFSet >	ThisType

typedef I< BFSet >	TargetType

typedef R12kG12_11_11< BFSet, 0 >	ChildType

typedef RecurrenceRelation::ExprType	ExprType
	The type of expressions in which RecurrenceRelations result.

Public Types inherited from libint2::RecurrenceRelation
typedef RecurrenceRelation	this_type

typedef AlgebraicOperator< DGVertex >	ExprType
	Numerical expression of a recurrence relation is always expressed as an AlgebraicOperator<DGVertex>

Public Member Functions
unsigned int	num_children () const override
	Implementation of RecurrenceRelation::num_children()

std::shared_ptr< TargetType >	target () const
	target() returns pointer to the i-th child

std::shared_ptr< ChildType >	child (unsigned int i) const
	child(i) returns pointer to the i-th child

std::shared_ptr< DGVertex >	rr_target () const override
	Implementation of RecurrenceRelation::rr_target()

std::shared_ptr< DGVertex >	rr_child (unsigned int i) const override
	Implementation of RecurrenceRelation::rr_child()

bool	is_simple () const override
	Implementation of RecurrenceRelation::is_simple()

Public Member Functions inherited from libint2::RecurrenceRelation
const std::shared_ptr< ExprType > &	rr_expr () const
	Returns the expression.

virtual bool	invariant_type () const
	Returns true is the type of target and all children are exactly the same.

virtual int	partindex_direction () const

virtual BraketDirection	braket_direction () const

size_t	size_of_children () const

const std::string &	label () const
	label() returns a unique, short, descriptive label of this RR (e.g.

virtual std::string	description () const
	description() returns a verbose description of this RR

virtual void	generate_code (const std::shared_ptr< CodeContext > &context, const std::shared_ptr< ImplicitDimensions > &dims, const std::string &funcname, std::ostream &decl, std::ostream &def)
	Generate declaration and definition for the recurrence relation.

virtual void	generate_generic_code (const std::shared_ptr< CodeContext > &context, const std::shared_ptr< ImplicitDimensions > &dims, const std::string &funcname, std::ostream &decl, std::ostream &def)
	Generate declaration and definition for the recurrence relation using generic code (typically, a manually written code)

virtual std::string	spfunction_call (const std::shared_ptr< CodeContext > &context, const std::shared_ptr< ImplicitDimensions > &dims) const
	Generate a callback for this recurrence relation.

unsigned int	nflops () const
	Return the number of FLOPs per this recurrence relation.

void	inst_id (const SingletonStack< RecurrenceRelation, std::string >::InstanceID &i)
	RecurrenceRelation is managed by SingletonStack but doesn't need to keep track of instance ID.

Static Public Member Functions
static std::shared_ptr< ThisType >	Instance (const std::shared_ptr< TargetType > &)
	Use Instance() to obtain an instance of RR.

Additional Inherited Members
Protected Member Functions inherited from libint2::RecurrenceRelation
void	add_expr (const std::shared_ptr< ExprType > &a, int minus=1)
	Adds a (or -a, if minus = -1) to expr_.

template<class RR >
bool	register_with_rrstack ()
	Registers with the stack.

Protected Attributes inherited from libint2::RecurrenceRelation
unsigned int	nflops_

std::string	label_

std::shared_ptr< ExprType >	expr_