#include <wfn.h>
Inheritance diagram for sc::Wavefunction:
Public Member Functions | |
Wavefunction (StateIn &) | |
Wavefunction (const Ref< KeyVal > &) | |
The KeyVal constructor. | |
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. | |
double | density (const SCVector3 &) |
double | density_gradient (const SCVector3 &, double *) |
double | natural_orbital (const SCVector3 &r, int iorb) |
double | natural_orbital_density (const SCVector3 &r, int orb, double *orbval=0) |
double | orbital (const SCVector3 &r, int iorb, const RefSCMatrix &orbs) |
double | orbital_density (const SCVector3 &r, int iorb, const RefSCMatrix &orbs, double *orbval=0) |
double | charge () |
Returns the charge. | |
virtual int | nelectron ()=0 |
Returns the number of electrons. | |
virtual RefSymmSCMatrix | density ()=0 |
Returns the SO density. | |
virtual RefSymmSCMatrix | ao_density () |
Returns the AO density. | |
virtual RefSCMatrix | natural_orbitals () |
Returns the natural orbitals. | |
virtual RefDiagSCMatrix | natural_density () |
Returns the natural density (a diagonal matrix). | |
virtual int | spin_polarized ()=0 |
Return 1 if the alpha density is not equal to the beta density. | |
virtual RefSymmSCMatrix | alpha_density () |
Return alpha electron densities in the SO basis. | |
virtual RefSymmSCMatrix | beta_density () |
Return beta electron densities in the SO basis. | |
virtual RefSymmSCMatrix | alpha_ao_density () |
Return alpha electron densities in the AO basis. | |
virtual RefSymmSCMatrix | beta_ao_density () |
Return beta electron densities in the AO basis. | |
virtual RefSCMatrix | nao (double *atom_charges=0) |
returns the ao to nao transformation matrix | |
virtual RefSymmSCMatrix | overlap () |
Returns the SO overlap matrix. | |
virtual RefSymmSCMatrix | core_hamiltonian () |
Returns the SO core Hamiltonian. | |
virtual double | nuclear_repulsion_energy () |
Returns the nuclear repulsion energy. | |
void | nuclear_repulsion_energy_gradient (double *g) |
Computes the nuclear repulsion gradient. | |
virtual void | nuclear_repulsion_energy_gradient (double **g) |
Computes the nuclear repulsion gradient. | |
RefSCDimension | ao_dimension () |
Atomic orbital dimension. | |
RefSCDimension | so_dimension () |
Symmetry adapted orbital dimension. | |
RefSCDimension | oso_dimension () |
Orthogonalized symmetry adapted orbital dimension. | |
Ref< SCMatrixKit > | basis_matrixkit () |
Matrix kit for AO, SO, orthogonalized SO, and MO dimensioned matrices. | |
Ref< Molecule > | molecule () const |
Returns the Molecule. | |
Ref< GaussianBasisSet > | basis () const |
Returns the basis set. | |
Ref< GaussianBasisSet > | atom_basis () const |
Returns the basis set describing the nuclear charge distributions. | |
const double * | atom_basis_coef () const |
Returns the coefficients of the nuclear charge distribution basis functions. | |
Ref< Integral > | integral () |
Returns the integral evaluator. | |
void | symmetry_changed () |
Call this if you have changed the molecular symmetry of the molecule contained by this MolecularEnergy. | |
RefSCMatrix | so_to_orthog_so () |
Returns a matrix which does the default transform from SO's to orthogonal SO's. | |
RefSCMatrix | so_to_orthog_so_inverse () |
Returns the inverse of the transformation returned by so_to_orthog_so. | |
OverlapOrthog::OrthogMethod | orthog_method () const |
Returns the orthogonalization method. | |
void | set_orthog_method (const OverlapOrthog::OrthogMethod &) |
(Re)Sets the orthogonalization method and makes this obsolete | |
double | lindep_tol () const |
Returns the tolerance for linear dependencies. | |
void | set_lindep_tol (double) |
Re(Sets) the tolerance for linear dependencies. | |
void | obsolete () |
Marks all results as being out of date. | |
void | print (std::ostream &=ExEnv::out0()) const |
Print information about the object. | |
Protected Member Functions | |
double | min_orthog_res () |
double | max_orthog_res () |
void | copy_orthog_info (const Ref< Wavefunction > &) |
Protected Attributes | |
int | debug_ |
The KeyVal constructor.
basis
integral
orthog_method
lindep_tol
print_nao
print_npa
debug
void sc::Wavefunction::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::MolecularEnergy.
Reimplemented in sc::CLKS, sc::HSOSKS, sc::UKS, sc::MBPT2, sc::MBPT2_R12, sc::PsiWavefunction, sc::PsiSCF, sc::PsiCCSD, sc::PsiCCSD_T, sc::CLHF, sc::CLSCF, sc::HSOSHF, sc::HSOSSCF, sc::SCF, sc::UHF, sc::UnrestrictedSCF, and sc::OneBodyWavefunction.
virtual double sc::Wavefunction::nuclear_repulsion_energy | ( | ) | [virtual] |
Returns the nuclear repulsion energy.
This must be used instead of Molecule::nuclear_repulsion_energy() since there may be diffuse atomic charges.
void sc::Wavefunction::nuclear_repulsion_energy_gradient | ( | double * | g | ) |
Computes the nuclear repulsion gradient.
This must be used instead of Molecule::nuclear_repulsion_1der() since there may be diffuse atomic charges. The gradient, g, is zeroed and set to x_0, y_0, z_0, x_1, ... .
virtual void sc::Wavefunction::nuclear_repulsion_energy_gradient | ( | double ** | g | ) | [virtual] |
Computes the nuclear repulsion gradient.
This must be used instead of Molecule::nuclear_repulsion_1der() since there may be diffuse atomic charges. The gradient, g, is first zeroed. Its dimensions are g[natom][3].
const double* sc::Wavefunction::atom_basis_coef | ( | ) | const |
Returns the coefficients of the nuclear charge distribution basis functions.
void sc::Wavefunction::symmetry_changed | ( | ) | [virtual] |
Call this if you have changed the molecular symmetry of the molecule contained by this MolecularEnergy.
Reimplemented from sc::MolecularEnergy.
Reimplemented in sc::MBPT2, sc::CLSCF, sc::HSOSSCF, sc::SCF, sc::UnrestrictedSCF, and sc::OneBodyWavefunction.
RefSCMatrix sc::Wavefunction::so_to_orthog_so | ( | ) |
Returns a matrix which does the default transform from SO's to orthogonal SO's.
This could be either the symmetric or canonical orthogonalization matrix. The row dimension is SO and the column dimension is ortho SO. An operator in the ortho SO basis is given by
where
is the return value of this function.
void sc::Wavefunction::obsolete | ( | ) | [virtual] |
Marks all results as being out of date.
Any subsequent access to results will cause Compute::compute() to be called.
Reimplemented from sc::Compute.
Reimplemented in sc::MBPT2, sc::MBPT2_R12, and sc::SCF.