This package generates a Diagram! text file drawing a tree. The tree drawn is a list whose car is the node displayed, and whose cdr is the list of children. License: AGPL3 Copyright Pascal J. Bourguignon 1994 - 2012 This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>

( tree-depth tree) |
function |

PRE: tree is a cons of the node and the list of children. RETURN: the depth of the tree.

( tree-generate-random depth width) |
function |

RETURN: A random tree with random number as node, of maximal depth `depth' and where each node has a maximum of `width` children. NOTE: The result can easily be degenreate (a single node, or a much smaller tree).

( tree-size tree) |
function |

PRE: tree is a cons of the node and the list of children. RETURN: The size of the tree (number of nodes)

( tree-to-diagram tree) |
function |

PRE: tree is a cons of the node and the list of children. DOES: writes to the *standard-output* the Diagram file text.