sc::SpinMOPairIter Class Reference

SpinMOPairIter iterates over pairs of spinorbitals. More...

#include <math/mmisc/pairiter.h>

Inheritance diagram for sc::SpinMOPairIter:

Public Member Functions
	SpinMOPairIter (unsigned int n_i, unsigned int n_j, bool i_eq_j)
void	start (const int first_ij=0)
	Start the iteration.
void	next ()
	Move to the next pair.
	operator int () const
	Returns nonzero if the iterator currently hold valid data.
Public Member Functions inherited from sc::MOPairIter
	MOPairIter (unsigned int n_i, unsigned int n_j)
	Initialize an iterator for the MO space dimensions.
int	ni () const
	Returns the number of functions in space i.
int	nj () const
	Returns the number of functions in space j.
int	i () const
	Returns index i.
int	j () const
	Returns index j.
int	nij () const
	Returns the number of pair combinations for this iterator.
int	ij () const
	Returns the current iteration.
Public Member Functions inherited from sc::RefCount
size_t	identifier () const
	Return the unique identifier for this object that can be compared for different objects of different types.
int	lock_ptr () const
	Lock this object.
int	unlock_ptr () const
	Unlock this object.
void	use_locks (bool inVal)
	start and stop using locks on this object
refcount_t	nreference () const
	Return the reference count.
refcount_t	reference ()
	Increment the reference count and return the new count.
refcount_t	dereference ()
	Decrement the reference count and return the new count.
int	managed () const
	Return 1 if the object is managed. Otherwise return 0.

Additional Inherited Members
Protected Member Functions inherited from sc::MOPairIter
int	classdebug () const
Protected Member Functions inherited from sc::RefCount
	RefCount (const RefCount &)
RefCount &	operator= (const RefCount &)
Protected Attributes inherited from sc::MOPairIter
bool	i_eq_j_
int	ni_
int	nj_
int	i_
int	j_
int	nij_
int	ij_

Detailed Description

SpinMOPairIter iterates over pairs of spinorbitals.

Member Function Documentation

next()

void sc::SpinMOPairIter::next ( )

virtual

Move to the next pair.

Implements sc::MOPairIter.

Referenced by sc::R12IntEval::contract_tbint_tensors_to_obtensor().

operator int()

sc::SpinMOPairIter::operator int ( ) const

virtual

Returns nonzero if the iterator currently hold valid data.

Implements sc::MOPairIter.

start()

void sc::SpinMOPairIter::start ( const int first_ij = 0 )

virtual

Start the iteration.

Implements sc::MOPairIter.

Referenced by sc::R12IntEval::contract_tbint_tensors_to_obtensor().

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

• src/lib/math/mmisc/pairiter.h