class_discretization.f90 Source File

!
!     (c) 2019 Guide Star Engineering, LLC
!     This Software was developed for the US Nuclear Regulatory Commission (US NRC)
!     under contract "Multi-Dimensional Physics Implementation into Fuel Analysis under
!     Steady-state and Transients (FAST)", contract # NRC-HQ-60-17-C-0007
!
!
!    NEMO - Numerical Engine (for) Multiphysics Operators
! Copyright (c) 2007, Stefano Toninel
!                     Gian Marco Bianchi  University of Bologna
!              David P. Schmidt    University of Massachusetts - Amherst
!              Salvatore Filippone University of Rome Tor Vergata
! All rights reserved.
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!---------------------------------------------------------------------------------
!
! $Id: $
!
! Description:
!    To be added...
!
MODULE class_discretization

    USE class_psblas
    IMPLICIT NONE

    PRIVATE ! Default
    PUBLIC :: discretization        ! Class
    PUBLIC :: read_par              ! Other constructor
    PUBLIC :: cd_, up_              ! Named constants

    TYPE discretization
        PRIVATE
        INTEGER :: id
        REAL(psb_dpk_) :: blend
    CONTAINS
        PROCEDURE :: id_            ! Getters
        PROCEDURE, PRIVATE :: nemo_discretization_sizeof
        GENERIC, PUBLIC :: nemo_sizeof => nemo_discretization_sizeof
    END TYPE discretization


    ! ----- Generic Interfaces -----

    INTERFACE
        MODULE FUNCTION nemo_discretization_sizeof(dsc)
            USE psb_base_mod
            USE class_psblas
            IMPLICIT NONE
            CLASS(discretization), INTENT(IN) :: dsc
            INTEGER(kind=nemo_int_long_)   :: nemo_discretization_sizeof
        END FUNCTION nemo_discretization_sizeof
    END INTERFACE

    ! ----- Constructors -----

    INTERFACE read_par
        MODULE FUNCTION read_par_discretization(input_file,sec,par,default)RESULT(r)
            USE class_psblas
            USE tools_input
            IMPLICIT NONE
            TYPE(discretization) :: r
            CHARACTER(len=*),     INTENT(IN) :: input_file
            CHARACTER(len=*),     INTENT(IN) :: sec
            CHARACTER(len=*),     INTENT(IN) :: par
            TYPE(discretization), INTENT(IN) :: default
        END FUNCTION read_par_discretization
    END INTERFACE read_par


    ! ----- Named Constants -----

    ! Private
    INTEGER, PARAMETER :: id_cd_ = 1
    INTEGER, PARAMETER :: id_up_ = 2

    ! Public
    TYPE(discretization), PARAMETER :: cd_ = discretization(id_cd_,1.d0)
    TYPE(discretization), PARAMETER :: up_ = discretization(id_up_,1.d0)


    ! ----- Getters -----
    INTERFACE

        MODULE FUNCTION id_(ds)
            INTEGER :: id_
            CLASS(discretization), INTENT(IN) :: ds
        END FUNCTION id_

    END INTERFACE

END MODULE class_discretization