euler_res.f90

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module euler_residual
  use gather_scatter, only : gs_t
  use ax_product, only : ax_t
  use field, only : field_t
  use coefs, only : coef_t
  use num_types, only : rp
  use runge_kutta_time_scheme, only : runge_kutta_time_scheme_t
  implicit none
  private
 
  type, public, abstract :: euler_rhs_t
   contains
     procedure(euler_rhs), nopass, deferred :: step
  end type euler_rhs_t
 
  abstract interface
     subroutine euler_rhs(rho_field, m_x, m_y, m_z, E, p, u, v, w, Ax, &
          coef, gs, h, effective_visc, rk_scheme, dt)
       import field_t
       import ax_t
       import gs_t
       import coef_t
       import rp
       import runge_kutta_time_scheme_t
       type(field_t), intent(inout) :: rho_field, m_x, m_y, m_z, E
       type(field_t), intent(in) :: p, u, v, w, h, effective_visc
       class(ax_t), intent(inout) :: Ax
       type(coef_t), intent(inout) :: coef
       type(gs_t), intent(inout) :: gs
       class(runge_kutta_time_scheme_t), intent(in) :: rk_scheme
       real(kind=rp), intent(in) :: dt
     end subroutine euler_rhs
  end interface
 
  interface
     module subroutine euler_rhs_factory(object)
       class(euler_rhs_t), allocatable, intent(inout) :: object
     end subroutine euler_rhs_factory
  end interface
 
  public :: euler_rhs_factory
 
end module euler_residual