physics_generic.f90

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!#############################################################################
!#                                                                           #
!# fosite - 3D hydrodynamical simulation program                             #
!# module: mesh_generic.f90                                                  #
!#                                                                           #
!# Copyright (C) 2016                                                        #
!# Manuel Jung <mjung@astrophysik.uni-kiel.de>                               #
!#                                                                           #
!# This program 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 2 of the License, or (at     #
!# your option) any later version.                                           #
!#                                                                           #
!# This program 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, GOOD TITLE or        #
!# NON INFRINGEMENT.  See the GNU General Public License for more            #
!# details.                                                                  #
!#                                                                           #
!# You should have received a copy of the GNU General Public License         #
!# along with this program; if not, write to the Free Software               #
!# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                 #
!#                                                                           #
!#############################################################################
!----------------------------------------------------------------------------!
!----------------------------------------------------------------------------!
MODULE physics_generic_mod
  USE marray_base_mod
  USE marray_compound_mod
  USE physics_base_mod
  USE physics_eulerisotherm_mod
  USE physics_euler_mod
  USE mesh_base_mod
  USE common_dict
 
CONTAINS
 
  SUBROUTINE new_physics(Physics,Mesh,config,IO)
    IMPLICIT NONE
    !------------------------------------------------------------------------!
    CLASS(physics_base), ALLOCATABLE :: Physics
    CLASS(mesh_base), INTENT(IN)     :: Mesh
    TYPE(dict_typ), POINTER          :: config, IO
    !------------------------------------------------------------------------!
    INTEGER                          :: problem
    !------------------------------------------------------------------------!
    CALL getattr(config,"problem",problem)
 
    ! allocate data
    SELECT CASE(problem)
    CASE(euler_isotherm)
      ALLOCATE(physics_eulerisotherm::physics)
    CASE(euler)
      ALLOCATE(physics_euler::physics)
    CASE DEFAULT
      CALL physics%Error("physics_generic::new_physics","uninitialized or unknown physics")
    END SELECT
 
    ! call initialization
    SELECT TYPE(phy => physics)
    CLASS IS(physics_eulerisotherm) ! including derived types
      CALL phy%InitPhysics(mesh,config,io)
    CLASS DEFAULT
      CALL physics%Error("physics_generic::new_physics","physics initialization failed")
    END SELECT
 
  END SUBROUTINE
 
END MODULE physics_generic_mod