<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >Data.Tree</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ></HEAD ><BODY ><DIV CLASS="outer" ><DIV CLASS="mini-topbar" >Data.Tree</DIV ><DIV CLASS="mini-synopsis" ><DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="Data-Tree.html#t%3ATree" TARGET="main" >Tree</A > a</DIV > <DIV CLASS="decl" ><SPAN CLASS="keyword" >type</SPAN > <A HREF="Data-Tree.html#t%3AForest" TARGET="main" >Forest</A > a</DIV > <H1 >Two-dimensional drawing </H1 > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AdrawTree" TARGET="main" >drawTree</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AdrawForest" TARGET="main" >drawForest</A ></DIV > <H1 >Extraction </H1 > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3Aflatten" TARGET="main" >flatten</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3Alevels" TARGET="main" >levels</A ></DIV > <H1 >Building trees </H1 > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AunfoldTree" TARGET="main" >unfoldTree</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AunfoldForest" TARGET="main" >unfoldForest</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AunfoldTreeM" TARGET="main" >unfoldTreeM</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AunfoldForestM" TARGET="main" >unfoldForestM</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AunfoldTreeM_BF" TARGET="main" >unfoldTreeM_BF</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Tree.html#v%3AunfoldForestM_BF" TARGET="main" >unfoldForestM_BF</A ></DIV ></DIV ></DIV ></BODY ></HTML >