LaplaceDenominator¶
- class psi4.core.LaplaceDenominator¶
Bases:
pybind11_object
Computer class for a Laplace factorization of the four-index energy denominator in MP2 and coupled-cluster
Methods Summary
denominator_occ
(self)Returns the occupied orbital Laplace weights of the factorized doubles denominator (nweights * nocc)
denominator_vir
(self)Returns the virtual orbital Laplace weights of the factorized doubles denominator (nweights * nvirt)
Methods Documentation
- denominator_occ(self: psi4.core.LaplaceDenominator) psi4.core.Matrix ¶
Returns the occupied orbital Laplace weights of the factorized doubles denominator (nweights * nocc)
- denominator_vir(self: psi4.core.LaplaceDenominator) psi4.core.Matrix ¶
Returns the virtual orbital Laplace weights of the factorized doubles denominator (nweights * nvirt)