LCOV - code coverage report
Current view: top level - src - et_coupling_types.F (source / functions) Hit Total Coverage
Test: CP2K Regtests (git:b8e0b09) Lines: 15 20 75.0 %
Date: 2024-08-31 06:31:37 Functions: 3 5 60.0 %

          Line data    Source code
       1             : !--------------------------------------------------------------------------------------------------!
       2             : !   CP2K: A general program to perform molecular dynamics simulations                              !
       3             : !   Copyright 2000-2024 CP2K developers group <https://cp2k.org>                                   !
       4             : !                                                                                                  !
       5             : !   SPDX-License-Identifier: GPL-2.0-or-later                                                      !
       6             : !--------------------------------------------------------------------------------------------------!
       7             : 
       8             : ! **************************************************************************************************
       9             : !> \brief Definition and initialisation of the et_coupling data type.
      10             : !> \author Florian Schiffmann (01.2007,fschiff)
      11             : ! **************************************************************************************************
      12             : MODULE et_coupling_types
      13             : 
      14             :    USE cp_dbcsr_api,                    ONLY: dbcsr_p_type
      15             :    USE cp_fm_types,                     ONLY: cp_fm_release,&
      16             :                                               cp_fm_type
      17             :    USE kinds,                           ONLY: dp
      18             : #include "./base/base_uses.f90"
      19             : 
      20             :    IMPLICIT NONE
      21             : 
      22             :    PRIVATE
      23             : 
      24             :    CHARACTER(len=*), PARAMETER, PRIVATE :: moduleN = 'et_coupling_types'
      25             : 
      26             : ! *** Public data types ***
      27             : 
      28             :    PUBLIC :: et_coupling_type
      29             : 
      30             : ! *** Public subroutines ***
      31             : 
      32             :    PUBLIC :: et_coupling_create, &
      33             :              et_coupling_release, &
      34             :              set_et_coupling_type
      35             : 
      36             : ! **************************************************************************************************
      37             : !> \par History
      38             : !>      01.2007 created [Florian Schiffmann]
      39             : !> \author fschiff
      40             : ! **************************************************************************************************
      41             :    TYPE et_coupling_type
      42             :       TYPE(cp_fm_type), DIMENSION(:), POINTER           :: et_mo_coeff => NULL()
      43             :       TYPE(dbcsr_p_type), DIMENSION(:), POINTER     :: rest_mat => NULL()
      44             :       LOGICAL                                            :: first_run = .FALSE.
      45             :       LOGICAL                                            :: keep_matrix = .FALSE.
      46             :       REAL(KIND=dp)                                    :: energy = 0.0_dp, e1 = 0.0_dp, order_p = 0.0_dp
      47             :    END TYPE
      48             : 
      49             : CONTAINS
      50             : 
      51             : ! **************************************************************************************************
      52             : !> \brief ...
      53             : !> \param et_coupling ...
      54             : ! **************************************************************************************************
      55          10 :    SUBROUTINE et_coupling_create(et_coupling)
      56             :       TYPE(et_coupling_type), POINTER                    :: et_coupling
      57             : 
      58          10 :       ALLOCATE (et_coupling)
      59             : 
      60             :       NULLIFY (et_coupling%et_mo_coeff)
      61             :       NULLIFY (et_coupling%rest_mat)
      62          10 :       et_coupling%first_run = .TRUE.
      63             :       et_coupling%keep_matrix = .FALSE.
      64          30 :       ALLOCATE (et_coupling%rest_mat(2))
      65             : 
      66          10 :    END SUBROUTINE et_coupling_create
      67             : 
      68             : ! **************************************************************************************************
      69             : !> \brief ...
      70             : !> \param et_coupling ...
      71             : !> \param et_mo_coeff ...
      72             : !> \param rest_mat ...
      73             : ! **************************************************************************************************
      74           0 :    SUBROUTINE get_et_coupling_type(et_coupling, et_mo_coeff, rest_mat)
      75             :       TYPE(et_coupling_type), POINTER                    :: et_coupling
      76             :       TYPE(cp_fm_type), DIMENSION(:), OPTIONAL, POINTER  :: et_mo_coeff
      77             :       TYPE(dbcsr_p_type), DIMENSION(:), OPTIONAL, &
      78             :          POINTER                                         :: rest_mat
      79             : 
      80           0 :       IF (PRESENT(et_mo_coeff)) et_mo_coeff => et_coupling%et_mo_coeff
      81           0 :       IF (PRESENT(rest_mat)) rest_mat => et_coupling%rest_mat
      82             : 
      83           0 :    END SUBROUTINE get_et_coupling_type
      84             : 
      85             : ! **************************************************************************************************
      86             : !> \brief ...
      87             : !> \param et_coupling ...
      88             : !> \param et_mo_coeff ...
      89             : !> \param rest_mat ...
      90             : ! **************************************************************************************************
      91          10 :    SUBROUTINE set_et_coupling_type(et_coupling, et_mo_coeff, rest_mat)
      92             :       TYPE(et_coupling_type), POINTER                    :: et_coupling
      93             :       TYPE(cp_fm_type), DIMENSION(:), OPTIONAL, POINTER  :: et_mo_coeff
      94             :       TYPE(dbcsr_p_type), DIMENSION(:), OPTIONAL, &
      95             :          POINTER                                         :: rest_mat
      96             : 
      97          60 :       IF (PRESENT(et_mo_coeff)) et_coupling%et_mo_coeff = et_mo_coeff
      98          10 :       IF (PRESENT(rest_mat)) et_coupling%rest_mat => rest_mat
      99             : 
     100          10 :    END SUBROUTINE set_et_coupling_type
     101             : 
     102             : ! **************************************************************************************************
     103             : !> \brief ...
     104             : !> \param et_coupling ...
     105             : ! **************************************************************************************************
     106          10 :    SUBROUTINE et_coupling_release(et_coupling)
     107             :       TYPE(et_coupling_type), POINTER                    :: et_coupling
     108             : 
     109          10 :       CALL cp_fm_release(et_coupling%et_mo_coeff)
     110          10 :       IF (ASSOCIATED(et_coupling%rest_mat)) THEN
     111             : !         CALL deallocate_matrix_set(et_coupling%rest_mat)
     112          10 :          DEALLOCATE (et_coupling%rest_mat)
     113             :       END IF
     114             : 
     115          10 :       DEALLOCATE (et_coupling)
     116          10 :    END SUBROUTINE et_coupling_release
     117             : 
     118           0 : END MODULE et_coupling_types
     119             : 

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