NAME

       sc::IntegralV3 - IntegralV3 computes integrals between Gaussian basis functions.

SYNOPSIS

       #include <intv3.h>

       Inherits sc::Integral.

   Public Member Functions
       IntegralV3 (const Ref< GaussianBasisSet > &b1=0, const Ref< GaussianBasisSet > &b2=0, const Ref<
           GaussianBasisSet > &b3=0, const Ref< GaussianBasisSet > &b4=0)
       IntegralV3 (StateIn &)
       IntegralV3 (const Ref< KeyVal > &)
       void save_data_state (StateOut &)
           Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR
           initializes them.
       Integral * clone ()
           Clones the given Integral factory. The new factory may need to have set_basis and set_storage to be
           called on it.
       CartesianIter * new_cartesian_iter (int)
           Return a CartesianIter object.
       RedundantCartesianIter * new_redundant_cartesian_iter (int)
           Return a RedundantCartesianIter object.
       RedundantCartesianSubIter * new_redundant_cartesian_sub_iter (int)
           Return a RedundantCartesianSubIter object.
       SphericalTransformIter * new_spherical_transform_iter (int l, int inv=0, int subl=-1)
           Return a SphericalTransformIter object.
       const SphericalTransform * spherical_transform (int l, int inv=0, int subl=-1)
           Return a SphericalTransform object.
       Ref< OneBodyInt > overlap ()
           Return a OneBodyInt that computes the overlap.
       Ref< OneBodyInt > kinetic ()
           Return a OneBodyInt that computes the kinetic energy.
       Ref< OneBodyInt > point_charge (const Ref< PointChargeData > &=0)
           Return a OneBodyInt that computes the integrals for interactions with point charges.
       Ref< OneBodyOneCenterInt > point_charge1 (const Ref< PointChargeData > &)
           Return a OneBodyInt that computes the integrals for interactions with point charges.
       Ref< OneBodyInt > nuclear ()
           Return a OneBodyInt that computes the nuclear repulsion integrals.
       Ref< OneBodyInt > hcore ()
           Return a OneBodyInt that computes the core Hamiltonian integrals.
       Ref< OneBodyInt > efield_dot_vector (const Ref< EfieldDotVectorData > &=0)
           Return a OneBodyInt that computes the electric field integrals dotted with a given vector.
       Ref< OneBodyInt > dipole (const Ref< DipoleData > &=0)
           Return a OneBodyInt that computes electric dipole moment integrals.
       Ref< OneBodyInt > quadrupole (const Ref< DipoleData > &=0)
           Return a OneBodyInt that computes electric quadrupole moment integrals.
       Ref< OneBodyDerivInt > overlap_deriv ()
           Return a OneBodyDerivInt that computes overlap derivatives.
       Ref< OneBodyDerivInt > kinetic_deriv ()
           Return a OneBodyDerivInt that computes kinetic energy derivatives.
       Ref< OneBodyDerivInt > nuclear_deriv ()
           Return a OneBodyDerivInt that computes nuclear repulsion derivatives.
       Ref< OneBodyDerivInt > hcore_deriv ()
           Return a OneBodyDerivInt that computes core Hamiltonian derivatives.
       Ref< TwoBodyInt > electron_repulsion ()
           Return a TwoBodyInt that computes electron repulsion integrals.
       Ref< TwoBodyTwoCenterInt > electron_repulsion2 ()
           Return a TwoBodyTwoCenterInt that computes electron repulsion integrals.
       Ref< TwoBodyThreeCenterInt > electron_repulsion3 ()
           Return a TwoBodyThreeCenterInt that computes electron repulsion integrals.
       Ref< TwoBodyDerivInt > electron_repulsion_deriv ()
           Return a TwoBodyDerivInt that computes electron repulsion derivatives.
       void set_basis (const Ref< GaussianBasisSet > &b1, const Ref< GaussianBasisSet > &b2=0, const Ref<
           GaussianBasisSet > &b3=0, const Ref< GaussianBasisSet > &b4=0)
           Set the basis set for each center.

   Additional Inherited Members

Detailed Description

       IntegralV3 computes integrals between Gaussian basis functions.

Member Function Documentation

   Ref<OneBodyInt> sc::IntegralV3::dipole (const Ref< DipoleData > & = 0) [virtual]
       Return a OneBodyInt that computes electric dipole moment integrals. The canonical order of integrals in a
       set is x, y, z.

       Implements sc::Integral.

   Ref<TwoBodyTwoCenterInt> sc::IntegralV3::electron_repulsion2 () [virtual]
       Return a TwoBodyTwoCenterInt that computes electron repulsion integrals. If this is not re-implemented it
       will throw.

       Reimplemented from sc::Integral.

   Ref<TwoBodyThreeCenterInt> sc::IntegralV3::electron_repulsion3 () [virtual]
       Return a TwoBodyThreeCenterInt that computes electron repulsion integrals. If this is not re-implemented
       it will throw.

       Reimplemented from sc::Integral.

   CartesianIter* sc::IntegralV3::new_cartesian_iter (int) [virtual]
       Return a CartesianIter object. The caller is responsible for freeing the object.

       Implements sc::Integral.

   RedundantCartesianIter* sc::IntegralV3::new_redundant_cartesian_iter (int) [virtual]
       Return a RedundantCartesianIter object. The caller is responsible for freeing the object.

       Implements sc::Integral.

   RedundantCartesianSubIter* sc::IntegralV3::new_redundant_cartesian_sub_iter (int) [virtual]
       Return a RedundantCartesianSubIter object. The caller is responsible for freeing the object.

       Implements sc::Integral.

   SphericalTransformIter* sc::IntegralV3::new_spherical_transform_iter (int l, int inv = 0, int subl = -1)
       [virtual]
       Return a SphericalTransformIter object. The caller is responsible for freeing the object.

       Implements sc::Integral.

   Ref<OneBodyInt> sc::IntegralV3::nuclear () [virtual]
       Return a OneBodyInt that computes the nuclear repulsion integrals. Charges from the atoms on center one
       are used. If center two is not identical to center one, then the charges on center two are included as
       well.

       Implements sc::Integral.

   Ref<OneBodyInt> sc::IntegralV3::quadrupole (const Ref< DipoleData > & = 0) [virtual]
       Return a OneBodyInt that computes electric quadrupole moment integrals. The canonical order of integrals
       in a set is x^2, xy, xz, y^2, yz, z^2.

       Implements sc::Integral.

   void sc::IntegralV3::save_data_state (StateOut &) [virtual]
       Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR
       initializes them. This must be implemented by the derived class if the class has data.

       Reimplemented from sc::Integral.

   const SphericalTransform* sc::IntegralV3::spherical_transform (int l, int inv = 0, int subl = -1) [virtual]
       Return a SphericalTransform object. The pointer is only valid while this Integral object is valid.

       Implements sc::Integral.

Author

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Version 2.3.1                                    Sun Oct 4 2020                                sc::IntegralV3(3)