pytc.solver.test.test_isdf_xtc_ccsd._fake_xtc_obj¶

pytc.solver.test.test_isdf_xtc_ccsd._fake_xtc_obj(nmo, rank, seed=20260720)[source]¶

Minimal xtc_obj attribute surface consumed by the factorized state.

Shapes mirror the real ISDFXTC object: phi_isdf (nmo, rank), grad_phi_isdf (nmo, rank, 3), X (nmo, nmo, rank).