sc::CLHFContribution Class Reference

Computes components of the Fock matrix necessary for closed-shell calculations (i.e. More...

#include <chemistry/qc/scf/clhfcontrib.h>

Inheritance diagram for sc::CLHFContribution:

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List of all members.

Public Member Functions
	CLHFContribution (const Ref< GaussianBasisSet > &f_b1, const Ref< GaussianBasisSet > &f_b2, const Ref< GaussianBasisSet > &p_b, const std::string &fockbuildmatrixtype)
	CLHFContribution (const CLHFContribution &)
Ref< FockContribution >	clone ()
void	contrib_e_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
	Compute the Coulomb contribution applying no two electron integral permutations.
void	contrib_e_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
	Compute the exchange contribution applying no two electron integral permutations.
void	contrib_p12_p13p24_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p12_p13p24_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p34_p13p24_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p34_p13p24_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p12_p34_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p12_p34_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p34_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p34_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p13p24_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_p13p24_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
void	contrib_all_J (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
	Compute the Coulomb contribution applying all two electron integral permutations.
void	contrib_all_K (double factor, int I, int J, int K, int L, int nI, int nJ, int nK, int nL, const double *restrictxx buf)
	Compute the exchange contribution applying all two electron integral permutations.

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Detailed Description

Computes components of the Fock matrix necessary for closed-shell calculations (i.e.

CLSCF). Requires as input the total AO density matrix P(0). Output matrices are in AO basis. If f_b1 == f_b2 then the output is the skeleton AO matrix that needs to be symmetrized with PetiteList, else the output is the full AO matrix.

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Member Function Documentation

void sc::CLHFContribution::contrib_e_J	(	double	factor,
		int	I,
		int	J,
		int	K,
		int	L,
		int	nI,
		int	nJ,
		int	nK,
		int	nL,
		const double *restrictxx	buf
	)

Compute the Coulomb contribution applying no two electron integral permutations.

The integrals in buf are the full redundant set (nI*nJ*nK*nL integrals). The computes only the Coulomb contribution to the Fock matrix.

void sc::CLHFContribution::contrib_e_K	(	double	factor,
		int	I,
		int	J,
		int	K,
		int	L,
		int	nI,
		int	nJ,
		int	nK,
		int	nL,
		const double *restrictxx	buf
	)

Compute the exchange contribution applying no two electron integral permutations.

The integrals in buf are the full redundant set (nI*nJ*nK*nL integrals). The computes only the Coulomb contribution to the Fock matrix.

void sc::CLHFContribution::contrib_all_J	(	double	factor,
		int	I,
		int	J,
		int	K,
		int	L,
		int	nI,
		int	nJ,
		int	nK,
		int	nL,
		const double *restrictxx	buf
	)

Compute the Coulomb contribution applying all two electron integral permutations.

I, J, K, and L indices must all be unique.

void sc::CLHFContribution::contrib_all_K	(	double	factor,
		int	I,
		int	J,
		int	K,
		int	L,
		int	nI,
		int	nJ,
		int	nK,
		int	nL,
		const double *restrictxx	buf
	)

Compute the exchange contribution applying all two electron integral permutations.

I, J, K, and L indices must all be unique.

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

• src/lib/chemistry/qc/scf/clhfcontrib.h