MPQC  3.0.0-alpha
sc::OneBodyIntLibint2 Class Reference

This implements most one body integrals in the Libint2 library. More...

#include <chemistry/qc/libint2/obintlibint2.h>

Inheritance diagram for sc::OneBodyIntLibint2:
sc::OneBodyInt sc::RefCount

Public Member Functions

 OneBodyIntLibint2 (Integral *, const Ref< GaussianBasisSet > &, const Ref< GaussianBasisSet > &, IntegralFunction)
 
void set_params (const Ref< IntParams > &)
 
void set_EdotV_origin (const Ref< EfieldDotVectorData > &)
 
void set_Q_origin (const Ref< PointChargeData > &)
 
void compute_shell (int, int)
 Computes the integrals between basis functions in the given shell pair.
 
bool cloneable () const
 Return true if the clone member can be called. More...
 
Ref< OneBodyIntclone ()
 Returns a clone of this. More...
 
- Public Member Functions inherited from sc::OneBodyInt
int nbasis () const
 Returns the number of basis functions on center one.
 
int nbasis1 () const
 Returns the number of basis functions on the center one.
 
int nbasis2 () const
 Returns the number of basis functions on the center two.
 
int nshell () const
 Return the number of shells on center one.
 
int nshell1 () const
 Return the number of shells on the center one.
 
int nshell2 () const
 Return the number of shells on the center two.
 
Ref< GaussianBasisSetbasis (size_t c) const
 Return the basis set on center one. More...
 
Ref< GaussianBasisSetbasis1 () const
 Return the basis set on the center one.
 
Ref< GaussianBasisSetbasis2 () const
 Return the basis set on the center two.
 
const double * buffer () const
 Returns the buffer where the integrals are placed.
 
std::pair< const double *, std::array< unsigned long, 2 > > compute_shell_array (int, int)
 Computes the integrals between basis functions in the given shell pair. More...
 
virtual void reinitialize ()
 This is called for one body integrals that take data to let them know that the data they reference has changed.
 
Integralintegral () const
 
- 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. More...
 
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
 
void unmanage ()
 Turn off the reference counting mechanism for this object. More...
 

Additional Inherited Members

- Protected Member Functions inherited from sc::OneBodyInt
 OneBodyInt (Integral *integral, const Ref< GaussianBasisSet > &b1, const Ref< GaussianBasisSet > &b2=0)
 
- Protected Member Functions inherited from sc::RefCount
 RefCount (const RefCount &)
 
RefCountoperator= (const RefCount &)
 
- Protected Attributes inherited from sc::OneBodyInt
Integralintegral_
 
Ref< GaussianBasisSetbs1_
 
Ref< GaussianBasisSetbs2_
 
double * buffer_
 

Detailed Description

This implements most one body integrals in the Libint2 library.

It is given a function pointer to the Int1e member that computes the particular integral of interest.

Member Function Documentation

◆ clone()

Ref<OneBodyInt> sc::OneBodyIntLibint2::clone ( )
virtual

Returns a clone of this.

The default implementation throws an exception.

Reimplemented from sc::OneBodyInt.

◆ cloneable()

bool sc::OneBodyIntLibint2::cloneable ( ) const
virtual

Return true if the clone member can be called.

The default implementation returns false.

Reimplemented from sc::OneBodyInt.


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

Generated at Sun Jan 26 2020 23:24:08 for MPQC 3.0.0-alpha using the documentation package Doxygen 1.8.16.