sc::CLKS Class Reference

This provides a Kohn-Sham implementation for closed-shell systems. More...

#include <clks.h>

Inheritance diagram for sc::CLKS:

sc::CLSCF sc::SCF sc::OneBodyWavefunction sc::Wavefunction sc::MolecularEnergy sc::Function sc::SavableState sc::Compute sc::DescribedClass sc::RefCount sc::Identity List of all members.

Public Member Functions

 CLKS (StateIn &)
 CLKS (const Ref< KeyVal > &)
 This KeyVal constructor reads the following keywords:.
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.
void print (std::ostream &o=ExEnv::out0()) const
 Print information about the object.
void two_body_energy (double &ec, double &ex)
int value_implemented () const
 Information about the availability of values, gradients, and hessians.
int gradient_implemented () const
RefSymmSCMatrix density ()
 Returns the SO density.

Protected Member Functions

void ao_fock (double accuracy)
double scf_energy ()
Ref< SCExtrapDataextrap_data ()
RefSymmSCMatrix effective_fock ()
 Returns closed-shell Fock matrix in MO basis (including XC contribution for KS DFT).
void init_vector ()
void done_vector ()
void two_body_deriv (double *)

Protected Attributes

Ref< DenIntegratorintegrator_
Ref< DenFunctionalfunctional_
RefSymmSCMatrix vxc_
double exc_

Detailed Description

This provides a Kohn-Sham implementation for closed-shell systems.


Constructor & Destructor Documentation

sc::CLKS::CLKS ( const Ref< KeyVal > &   ) 

This KeyVal constructor reads the following keywords:.

integrator
Specifies the DenIntegrator that will be used to integrate the density functional. The default is RadialAngularIntegrator.

functional
Specifies the DenFunctional that will be used to compute the exchange/correlation contribution. This is no default.


Member Function Documentation

void sc::CLKS::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::CLSCF.

int sc::CLKS::value_implemented (  )  const [virtual]

Information about the availability of values, gradients, and hessians.

Reimplemented from sc::Function.

RefSymmSCMatrix sc::CLKS::effective_fock (  )  [protected, virtual]

Returns closed-shell Fock matrix in MO basis (including XC contribution for KS DFT).

Reimplemented from sc::CLSCF.


The documentation for this class was generated from the following file:
Generated at Mon Dec 3 23:23:50 2007 for MPQC 2.3.1 using the documentation package Doxygen 1.5.2.