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mirror of https://github.com/QuantumPackage/qp2.git synced 2024-10-12 02:41:30 +02:00
qp2/src
2024-02-08 08:50:20 +01:00
..
ao_basis fixed bug in nucl_aos 2023-06-22 18:26:52 +02:00
ao_one_e_ints Merge branch 'master' of github.com:QuantumPackage/qp2 2024-02-08 08:50:20 +01:00
ao_two_e_ints Fix ezfio save 2023-10-18 09:08:37 +02:00
aux_quantities Fixed configure problem 2023-11-07 10:40:56 +01:00
basis Update for TREXIOv2 2021-12-07 19:30:32 +01:00
becke_numerical_grid REDUCED NB OF DGEMM IN NORMAL_OREDER TABLE 2023-09-07 21:13:57 +02:00
bitmask moved a subroutine from determinant to bitmask 2021-12-17 18:15:47 +01:00
cas_based_on_top Fixed configure problem 2023-11-07 10:40:56 +01:00
casscf_cipsi Fix bug in casscf 2023-11-07 11:50:41 +01:00
ccsd Fixed Conflict 2023-09-15 11:37:11 +02:00
cipsi improved casscf and added README.rst 2023-10-06 15:36:38 +02:00
cis Fixing tests 2023-10-17 23:35:14 +02:00
cisd Fixing tests 2023-10-18 00:13:10 +02:00
csf remove print 2022-03-24 16:18:51 +01:00
dav_general_mat Fixed Conflict 2023-09-15 11:37:11 +02:00
davidson Better behavior when DSYGV Failed 2023-10-11 10:24:55 +02:00
davidson_dressed non_sym dress: comb 2023-03-15 10:23:48 +01:00
davidson_keywords Fixed Conflict 2023-09-15 11:37:11 +02:00
davidson_undressed non_sym dress: comb 2023-03-15 10:23:48 +01:00
density_for_dft removed nan in density_for_dft when no beta electrons 2021-03-30 14:58:21 +02:00
determinants added attachment orbitals 2023-10-03 20:04:34 +02:00
dft_keywords added the possibility to have a mu(r) in the functionals 2021-10-07 17:37:24 +02:00
dft_one_e Fixing compilation 2023-10-16 16:37:08 +02:00
dft_utils_func updated dft_utils_func/on_top_from_ueg.irp.f 2023-09-21 15:24:51 +02:00
dft_utils_in_r fixed bug in nucl_aos 2023-06-22 18:26:52 +02:00
dressing Fixed tooth_width=0.0 2022-03-25 09:30:43 +01:00
dummy Merged erf modules, and moved mu_erf into hamiltonian module 2023-10-16 16:18:58 +02:00
electrons Initial commit 2019-01-25 11:39:31 +01:00
ezfio_files Merge branch 'macos' into dev-stable 2023-10-23 15:30:35 +02:00
fci minor modif 2023-10-12 16:15:17 +02:00
functionals added the possibility to have a mu(r) in the functionals 2021-10-07 17:37:24 +02:00
generators_cas Fixed small bugs 2019-06-27 23:46:30 +02:00
generators_full Initial commit 2019-01-25 11:39:31 +01:00
hamiltonian Merged erf modules, and moved mu_erf into hamiltonian module 2023-10-16 16:18:58 +02:00
hartree_fock Merge branch 'macos' into dev-stable 2023-10-23 15:30:35 +02:00
iterations Fixed reversed order in print of extrapolation 2023-10-11 09:42:10 +02:00
json Added JSON in FCI 2023-04-24 00:50:07 +02:00
kohn_sham fixed conf 2023-05-06 20:42:39 +02:00
kohn_sham_rs Fixing tests 2023-10-17 17:52:43 +02:00
mo_basis Merge branch 'dev-stable' of https://github.com/AbdAmmar/qp2 into dev-stable 2023-05-12 19:51:04 +02:00
mo_guess removed bug in subroutine of dav_general_mat 2022-01-20 20:10:50 +01:00
mo_one_e_ints Deactivated banned excitations 2021-06-18 12:47:27 +02:00
mo_optimization working on casscf_cipsi 2023-10-06 11:28:20 +02:00
mo_two_e_ints Update irpf90 2023-10-19 17:51:17 +02:00
mol_properties removed UGLY NON ASCII CHARACTERS 2023-06-29 18:31:48 +02:00
mpi Initial commit 2019-01-25 11:39:31 +01:00
mu_of_r Fixed configure problem 2023-11-07 10:40:56 +01:00
nuclei Merge branch 'macos' into dev-stable 2023-10-23 15:30:35 +02:00
perturbation Global Replacement of 'occupation pattern' with 'configuration' 2020-12-22 00:55:14 +01:00
pseudo Fix basis bugs when working on trexio 2021-12-30 14:43:14 +01:00
psiref_cas Initial commit 2019-01-25 11:39:31 +01:00
psiref_utils Initial commit 2019-01-25 11:39:31 +01:00
scf_utils sleep 2023-08-30 15:21:21 +02:00
selectors_cassd Warnings in documentation 2019-01-29 17:09:08 +01:00
selectors_full Fixed previous commit 2019-07-02 23:30:36 +02:00
selectors_utils Initial commit 2019-01-25 11:39:31 +01:00
single_ref_method Initial commit 2019-01-25 11:39:31 +01:00
tools Merge branch 'dev-stable' of https://github.com/QuantumPackage/qp2 into dev-stable 2023-10-25 19:29:20 +02:00
trexio Changed how libraries are handled 2023-09-19 14:43:42 +02:00
two_body_rdm improved casscf and added README.rst 2023-10-06 15:36:38 +02:00
two_rdm_routines beginning to introduce a factor 2 in two-rdm 2023-02-27 15:27:39 +01:00
utils Merge branch 'macos' into dev-stable 2023-10-23 15:30:35 +02:00
utils_cc Fixed Conflict 2023-09-15 11:37:11 +02:00
utils_periodic Slowly merging periodic in dev 2020-03-18 16:35:41 +01:00
utils_trust_region Fixed configure problem 2023-11-07 10:40:56 +01:00
zmq Changed how libraries are handled 2023-09-19 14:43:42 +02:00
.gitignore gitignore 2023-02-06 18:00:29 +01:00
README.rst renaming in functionals/sr_pbe.irp.f 2020-04-02 16:24:33 +02:00

==========================
The core modules of the QP
==========================

*** How are handled the DFT functionals in QP2 ?
================================================
    The Exchange and Correlation energies/potentials can be accessed by the following providers 
    energy_x
    energy_c
    potential_x_alpha_ao
    potential_c_alpha_ao
    potential_x_beta_ao
    potential_c_beta_ao

    These providers are automatically linked to the providers of the actual exchange/correlation energies of a given functional 
    through the character keywords 
    "exchange_functional"
    "correlation_functional"

    All the providers for the available functionals are in the folder "functionals", with one file "my_functional.irp.f" per functional.  

    Ex : if "exchange_functional" == "sr_pbe", then energy_x will contain the exchange correlation functional defined in "functiona/sr_pbe.irp.f", which corresponds to the short-range PBE functional (at the value mu_erf for the range separation parameter) 


*** How to add a new functional in QP2 
======================================

    Creating a new functional and propagating it through the whole QP2 programs is easy as all dependencies are handled by a script. 

    To do so, let us assume that the name of your functional is "my_func". 
    Then you just have to create the file "my_func.irp.f" in the folder "functional" which shoud contain 

    +) if you're adding an exchange functional, then create the provider "energy_x_my_func" 

    +) if you're adding a correlation functional, create the provider "energy_c_my_func" 
    
    +) if you want to add the echange potentials, create the providers "potential_x_alpha_ao_my_func", "potential_x_beta_ao_my_func"  which are the exchange potentials on the AO basis for the alpha/beta electrons 

    +) if you want to add the correlation potentials, create the providers "potential_c_alpha_ao_my_func", "potential_c_beta_ao_my_func"  which are the correlation potentials on the AO basis for the alpha/beta electrons 
    
    That's all :) 
   
    Then, when running whatever DFT calculation or accessing/using the providers: 
    energy_x
    energy_c
    potential_x_alpha_ao
    potential_c_alpha_ao
    potential_x_beta_ao
    potential_c_beta_ao
 
    if exchange_functional = mu_func, then you will automatically have access to what you need, such as kohn sham orbital optimization and so on ...