Free_Tensor2D_t Subroutine

  subroutine Free_Tensor2D_t(this)
    implicit none
    class(Tensor2D_t),intent(inout) :: this

    this%interp => null()
    this%nVar = 0
    this%nElem = 0

    deallocate(this%interior)
    deallocate(this%boundary)
    deallocate(this%extBoundary)

    deallocate(this%meta)
    deallocate(this%eqn)

  endsubroutine Free_Tensor2D_t