.. _outtre: ============ ``outtre`` ============ Signature: ``subroutine outtre(mlev, outgrd, nvar, naux)`` Arguments: ``integer, intent(in)``: * ``mlev``: Points to a grid on the coarsest level to output. I.e., output begins with the level ``node(nestlevel,mptr)``. * ``nvar``: Number of solution variables. * ``naux``: Number of aux variables. ``logical, intent(in)``: * ``outgrd``: If ``outgrd=.true.``, then solution and aux variables are output as well as grid descriptors. Description: Output data from a subtree of the grid hierarchy.