Function uw12::setup_abs_projectors

Function Documentation

ABSProjectors uw12::setup_abs_projectors(const double *S, size_t n_ao, size_t n_ri)

Setup the projectors for the ABS+ RI method

Parameters
  • S – Ptr to overlap matrix \((\mu | \nu)\) for the combined ao and auxilliary RI space array of size (n_ao + n_ri) * (n_ao + n_ri)

  • n_ao – Number of atomic orbitals

  • n_ri – Number of auxilliary RI orbitals

Returns

ABSProjectors