getMPIproc Subroutine

  recursive subroutine getMPIproc( fun, varsys, elempos, time, tree, nElems, &
    &                              nDofs, res                                )
    ! -------------------------------------------------------------------- !
    !> Description of the method to obtain the variables, here some preset
    !! values might be stored, like the space time function to use or the
    !! required variables.
    class(tem_varSys_op_type), intent(in) :: fun

    !> The variable system to obtain the variable from.
    type(tem_varSys_type), intent(in) :: varSys

    !> Position of the TreeID of the element to get the variable for in the
    !! global treeID list.
    integer, intent(in) :: elempos(:)

    !> Point in time at which to evaluate the variable.
    type(tem_time_type), intent(in)  :: time

    !> global treelm mesh info
    type(treelmesh_type), intent(in) :: tree

    !> Number of values to obtain for this variable (vectorized access).
    integer, intent(in) :: nElems

    !> Number of degrees of freedom within an element.
    integer, intent(in) :: nDofs

    !> Resulting values for the requested variable.
    !!
    !! Linearized array dimension:
    !! (n requested entries) x (nComponents of this variable)
    !! x (nDegrees of freedom)
    !! Access: (iElem-1)*fun%nComponents*nDofs +
    !!         (iDof-1)*fun%nComponents + iComp
    real(kind=rk), intent(out) :: res(:)
    ! -------------------------------------------------------------------- !
    ! local variable
    integer :: iElem
    ! -------------------------------------------------------------------- !

    res = 0.0_rk
    do iElem = 1, nElems
      res((iElem-1)*nDofs+1) = real( tree%global%myPart, kind=rk )
    end do  ! iElem

    if (time%sim < 0.0_rk) then
      write(logUnit(10),*) 'Negative time for variable ', &
        &                  trim(varSys%varName%val(fun%myPos))
      write(logUnit(10),*) 'elempos(1):', elempos(1)
    end if

  end subroutine getMPIproc