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!
! KIM-API: An API for interatomic models
! Copyright (c) 2013--2022, Regents of the University of Minnesota.
! All rights reserved.
!
! Contributors:
! Ryan S. Elliott
!
! SPDX-License-Identifier: LGPL-2.1-or-later
!
! This library is free software; you can redistribute it and/or
! modify it under the terms of the GNU Lesser General Public
! License as published by the Free Software Foundation; either
! version 2.1 of the License, or (at your option) any later version.
!
! This library is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! Lesser General Public License for more details.
!
! You should have received a copy of the GNU Lesser General Public License
! along with this library; if not, write to the Free Software Foundation,
! Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
!
!
! Release: This file is part of the kim-api.git repository.
!
!> \brief \copybrief KIM::LengthUnit
!!
!! \sa KIM::LengthUnit, KIM_LengthUnit
!!
!! \since 2.0
module kim_length_unit_module
use, intrinsic :: iso_c_binding
implicit none
private
public &
! Derive types
kim_length_unit_type, &
! Constants
KIM_LENGTH_UNIT_UNUSED, &
KIM_LENGTH_UNIT_A, &
KIM_LENGTH_UNIT_BOHR, &
KIM_LENGTH_UNIT_CM, &
KIM_LENGTH_UNIT_M, &
KIM_LENGTH_UNIT_NM, &
! Routines
kim_known, &
operator(.eq.), &
operator(.ne.), &
kim_from_string, &
kim_to_string, &
kim_get_number_of_length_units, &
kim_get_length_unit
!> \brief \copybrief KIM::LengthUnit
!!
!! \sa KIM::LengthUnit, KIM_LengthUnit
!!
!! \since 2.0
type, bind(c) :: kim_length_unit_type
!> \brief \copybrief KIM::LengthUnit::lengthUnitID
!!
!! \sa KIM::LengthUnit::lengthUnitID, KIM_LengthUnit::lengthUnitID
!!
!! \since 2.0
integer(c_int) length_unit_id
end type kim_length_unit_type
!> \brief \copybrief KIM::LENGTH_UNIT::unused
!!
!! \sa KIM::LENGTH_UNIT::unused, KIM_LENGTH_UNIT_unused
!!
!! \since 2.0
type(kim_length_unit_type), protected, save, &
bind(c, name="KIM_LENGTH_UNIT_unused") &
:: KIM_LENGTH_UNIT_UNUSED
!> \brief \copybrief KIM::LENGTH_UNIT::A
!!
!! \sa KIM::LENGTH_UNIT::A, KIM_LENGTH_UNIT_A
!!
!! \since 2.0
type(kim_length_unit_type), protected, save, &
bind(c, name="KIM_LENGTH_UNIT_A") &
:: KIM_LENGTH_UNIT_A
!> \brief \copybrief KIM::LENGTH_UNIT::Bohr
!!
!! \sa KIM::LENGTH_UNIT::Bohr, KIM_LENGTH_UNIT_Bohr
!!
!! \since 2.0
type(kim_length_unit_type), protected, save, &
bind(c, name="KIM_LENGTH_UNIT_Bohr") &
:: KIM_LENGTH_UNIT_BOHR
!> \brief \copybrief KIM::LENGTH_UNIT::cm
!!
!! \sa KIM::LENGTH_UNIT::cm, KIM_LENGTH_UNIT_cm
!!
!! \since 2.0
type(kim_length_unit_type), protected, save, &
bind(c, name="KIM_LENGTH_UNIT_cm") &
:: KIM_LENGTH_UNIT_CM
!> \brief \copybrief KIM::LENGTH_UNIT::m
!!
!! \sa KIM::LENGTH_UNIT::m, KIM_LENGTH_UNIT_m
!!
!! \since 2.0
type(kim_length_unit_type), protected, save, &
bind(c, name="KIM_LENGTH_UNIT_m") &
:: KIM_LENGTH_UNIT_M
!> \brief \copybrief KIM::LENGTH_UNIT::nm
!!
!! \sa KIM::LENGTH_UNIT::nm, KIM_LENGTH_UNIT_nm
!!
!! \since 2.0
type(kim_length_unit_type), protected, save, &
bind(c, name="KIM_LENGTH_UNIT_nm") &
:: KIM_LENGTH_UNIT_NM
!> \brief \copybrief KIM::LengthUnit::Known
!!
!! \sa KIM::LengthUnit::Known, KIM_LengthUnit_Known
!!
!! \since 2.0
interface kim_known
module procedure kim_length_unit_known
end interface kim_known
!> \brief \copybrief KIM::LengthUnit::operator==()
!!
!! \sa KIM::LengthUnit::operator==(), KIM_LengthUnit_Equal
!!
!! \since 2.0
interface operator(.eq.)
module procedure kim_length_unit_equal
end interface operator(.eq.)
!> \brief \copybrief KIM::LengthUnit::operator!=()
!!
!! \sa KIM::LengthUnit::operator!=(), KIM_LengthUnit_NotEqual
!!
!! \since 2.0
interface operator(.ne.)
module procedure kim_length_unit_not_equal
end interface operator(.ne.)
!> \brief \copybrief KIM::LengthUnit::LengthUnit(std::string const &)
!!
!! \sa KIM::LengthUnit::LengthUnit(std::string const &),
!! KIM_LengthUnit_FromString
!!
!! \since 2.0
interface kim_from_string
module procedure kim_length_unit_from_string
end interface kim_from_string
!> \brief \copybrief KIM::LengthUnit::ToString
!!
!! \sa KIM::LengthUnit::ToString, KIM_LengthUnit_ToString
!!
!! \since 2.0
interface kim_to_string
module procedure kim_length_unit_to_string
end interface kim_to_string
contains
!> \brief \copybrief KIM::LengthUnit::Known
!!
!! \sa KIM::LengthUnit::Known, KIM_LengthUnit_Known
!!
!! \since 2.0
logical recursive function kim_length_unit_known(length_unit)
implicit none
interface
integer(c_int) recursive function known(length_unit) &
bind(c, name="KIM_LengthUnit_Known")
use, intrinsic :: iso_c_binding
import kim_length_unit_type
implicit none
type(kim_length_unit_type), intent(in), value :: length_unit
end function known
end interface
type(kim_length_unit_type), intent(in) :: length_unit
kim_length_unit_known = (known(length_unit) /= 0)
end function kim_length_unit_known
!> \brief \copybrief KIM::LengthUnit::operator==()
!!
!! \sa KIM::LengthUnit::operator==(), KIM_LengthUnit_Equal
!!
!! \since 2.0
logical recursive function kim_length_unit_equal(lhs, rhs)
implicit none
type(kim_length_unit_type), intent(in) :: lhs
type(kim_length_unit_type), intent(in) :: rhs
kim_length_unit_equal &
= (lhs%length_unit_id == rhs%length_unit_id)
end function kim_length_unit_equal
!> \brief \copybrief KIM::LengthUnit::operator!=()
!!
!! \sa KIM::LengthUnit::operator!=(), KIM_LengthUnit_NotEqual
!!
!! \since 2.0
logical recursive function kim_length_unit_not_equal(lhs, rhs)
implicit none
type(kim_length_unit_type), intent(in) :: lhs
type(kim_length_unit_type), intent(in) :: rhs
kim_length_unit_not_equal = .not. (lhs == rhs)
end function kim_length_unit_not_equal
!> \brief \copybrief KIM::LengthUnit::LengthUnit(std::string const &)
!!
!! \sa KIM::LengthUnit::LengthUnit(std::string const &),
!! KIM_LengthUnit_FromString
!!
!! \since 2.0
recursive subroutine kim_length_unit_from_string(string, length_unit)
implicit none
interface
type(kim_length_unit_type) recursive function from_string(string) &
bind(c, name="KIM_LengthUnit_FromString")
use, intrinsic :: iso_c_binding
import kim_length_unit_type
implicit none
character(c_char), intent(in) :: string(*)
end function from_string
end interface
character(len=*, kind=c_char), intent(in) :: string
type(kim_length_unit_type), intent(out) :: length_unit
length_unit = from_string(trim(string)//c_null_char)
end subroutine kim_length_unit_from_string
!> \brief \copybrief KIM::LengthUnit::ToString
!!
!! \sa KIM::LengthUnit::ToString, KIM_LengthUnit_ToString
!!
!! \since 2.0
recursive subroutine kim_length_unit_to_string(length_unit, string)
use kim_convert_string_module, only: kim_convert_c_char_ptr_to_string
implicit none
interface
type(c_ptr) recursive function get_string(length_unit) &
bind(c, name="KIM_LengthUnit_ToString")
use, intrinsic :: iso_c_binding
import kim_length_unit_type
implicit none
type(kim_length_unit_type), intent(in), value :: length_unit
end function get_string
end interface
type(kim_length_unit_type), intent(in) :: length_unit
character(len=*, kind=c_char), intent(out) :: string
type(c_ptr) :: p
p = get_string(length_unit)
call kim_convert_c_char_ptr_to_string(p, string)
end subroutine kim_length_unit_to_string
!> \brief \copybrief KIM::LENGTH_UNIT::GetNumberOfLengthUnits
!!
!! \sa KIM::LENGTH_UNIT::GetNumberOfLengthUnits,
!! KIM_LENGTH_UNIT_GetNumberOfLengthUnits
!!
!! \since 2.0
recursive subroutine kim_get_number_of_length_units(number_of_length_units)
implicit none
interface
recursive subroutine get_number_of_length_units(number_of_length_units) &
bind(c, name="KIM_LENGTH_UNIT_GetNumberOfLengthUnits")
use, intrinsic :: iso_c_binding
integer(c_int), intent(out) :: number_of_length_units
end subroutine get_number_of_length_units
end interface
integer(c_int), intent(out) :: number_of_length_units
call get_number_of_length_units(number_of_length_units)
end subroutine kim_get_number_of_length_units
!> \brief \copybrief KIM::LENGTH_UNIT::GetLengthUnit
!!
!! \sa KIM::LENGTH_UNIT::GetLengthUnit, KIM_LENGTH_UNIT_GetLengthUnit
!!
!! \since 2.0
recursive subroutine kim_get_length_unit(index, length_unit, ierr)
implicit none
interface
integer(c_int) recursive function get_length_unit(index, length_unit) &
bind(c, name="KIM_LENGTH_UNIT_GetLengthUnit")
use, intrinsic :: iso_c_binding
import kim_length_unit_type
implicit none
integer(c_int), intent(in), value :: index
type(kim_length_unit_type), intent(out) :: length_unit
end function get_length_unit
end interface
integer(c_int), intent(in) :: index
type(kim_length_unit_type), intent(out) :: length_unit
integer(c_int), intent(out) :: ierr
ierr = get_length_unit(index - 1, length_unit)
end subroutine kim_get_length_unit
end module kim_length_unit_module
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