Free_Mesh2D Subroutine

  subroutine Free_Mesh2D(this)
    implicit none
    class(Mesh2D),intent(inout) :: this

    this%nElem = 0
    this%nNodes = 0
    this%nSides = 0
    this%nCornerNodes = 0
    this%nUniqueSides = 0
    this%nUniqueNodes = 0
    this%nBCs = 0

    deallocate(this%elemInfo)
    deallocate(this%sideInfo)
    deallocate(this%nodeCoords)
    deallocate(this%globalNodeIDs)
    deallocate(this%CGNSCornerMap)
    deallocate(this%CGNSSideMap)
    deallocate(this%BCType)
    deallocate(this%BCNames)
    call this%decomp%Free()

    call gpuCheck(hipFree(this%sideInfo_gpu))

  endsubroutine Free_Mesh2D