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quantum_package/plugins/CISD/README.rst
2015-11-08 21:37:50 +01:00

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CISD
====
This is a test directory which builds a CISD by setting the follwoing rules:
* The only generator determinant is the Hartee-Fock (single-reference method)
* All generated determinants are included in the wave function (no perturbative
selection)
These rules are set in the ``H_apply.irp.f`` file.
Needed Modules
==============
.. Do not edit this section. It was auto-generated from the
.. by the `update_README.py` script.
.. image:: tree_dependency.png
* `Selectors_full <http://github.com/LCPQ/quantum_package/tree/master/src/Selectors_full>`_
* `SingleRefMethod <http://github.com/LCPQ/quantum_package/tree/master/src/SingleRefMethod>`_
Documentation
=============
.. Do not edit this section. It was auto-generated from the
.. by the `update_README.py` script.
`h_apply_cisd <http://github.com/LCPQ/quantum_package/tree/master/src/CISD/H_apply.irp.f_shell_8#L414>`_
Calls H_apply on the HF determinant and selects all connected single and double
excitations (of the same symmetry). Auto-generated by the ``generate_h_apply`` script.
`h_apply_cisd_diexc <http://github.com/LCPQ/quantum_package/tree/master/src/CISD/H_apply.irp.f_shell_8#L1>`_
Generate all double excitations of key_in using the bit masks of holes and
particles.
Assume N_int is already provided.
`h_apply_cisd_monoexc <http://github.com/LCPQ/quantum_package/tree/master/src/CISD/H_apply.irp.f_shell_8#L269>`_
Generate all single excitations of key_in using the bit masks of holes and
particles.
Assume N_int is already provided.
Needed Modules
==============
.. Do not edit this section It was auto-generated
.. by the `update_README.py` script.
.. image:: tree_dependency.png
* `Selectors_full <http://github.com/LCPQ/quantum_package/tree/master/plugins/Selectors_full>`_
* `SingleRefMethod <http://github.com/LCPQ/quantum_package/tree/master/plugins/SingleRefMethod>`_
Documentation
=============
.. Do not edit this section It was auto-generated
.. by the `update_README.py` script.
h_apply_cisd
Calls H_apply on the HF determinant and selects all connected single and double
excitations (of the same symmetry). Auto-generated by the ``generate_h_apply`` script.
h_apply_cisd_diexc
Undocumented
h_apply_cisd_diexcorg
Generate all double excitations of key_in using the bit masks of holes and
particles.
Assume N_int is already provided.
h_apply_cisd_diexcp
Undocumented
h_apply_cisd_monoexc
Generate all single excitations of key_in using the bit masks of holes and
particles.
Assume N_int is already provided.