!-----------------------------------------------------------------------------------------------------------------------------------
! This file is part of ReMKiT1D.
!
! ReMKiT1D is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as
! published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
!
! ReMKiT1D 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 General Public License for more details.
!
! You should have received a copy of the GNU General Public License along with ReMKiT1D. If not, see <https://www.gnu.org/licenses/>.
!
! Copyright 2023 United Kingdom Atomic Energy Authority (stefan.mijin@ukaea.uk)
!-----------------------------------------------------------------------------------------------------------------------------------
module operator_abstract_class
!! author: Stefan Mijin
!!
!! Houses abstract Operator class determining the update and actOn interfaces
use data_kinds ,only: rk
use god_objects ,only: Object
use variable_container_class ,only: VariableContainer
use runtime_constants ,only: debugging, assertions
use assertion_utility ,only: assert, assertIdentical, assertPure
use basic_interfaces ,only: realArrayFunction
implicit none
private
type ,public ,extends(Object) ,abstract :: Operator
!! Abstract operator class for use in explicit terms to transform real arrays
contains
procedure ,public :: update => noUpdate
procedure(realArrayFunction) ,nopass ,deferred :: actOn
end type Operator
!-----------------------------------------------------------------------------------------------------------------------------------
interface
!-----------------------------------------------------------------------------------------------------------------------------------
module subroutine noUpdate(this,varCont)
!! Default operator update function - does nothing
class(Operator) ,intent(inout) :: this
type(VariableContainer) ,intent(in) :: varCont
end subroutine noUpdate
!-----------------------------------------------------------------------------------------------------------------------------------
end interface
!-----------------------------------------------------------------------------------------------------------------------------------
end module operator_abstract_class
!-----------------------------------------------------------------------------------------------------------------------------------
