@property
    def maxLevel(self):
        l = 0
        for cell in self._cells:
            p = self._pointer(cell)
            l = max(l,p[-1])
        return l
The maximum level used, which may be less than `levels`.
dataset/ETHPy150Open simpeg/simpeg/SimPEG/Mesh/TreeMesh.py/TreeMesh.maxLevel