<!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.Graph.Inductive.Internal.Heap</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ><SCRIPT TYPE="text/javascript" >window.onload = function () {setSynopsis("mini_Data-Graph-Inductive-Internal-Heap.html")};</SCRIPT ></HEAD ><BODY ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="topbar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><IMG SRC="haskell_icon.gif" WIDTH="16" HEIGHT="16" ALT=" " ></TD ><TD CLASS="title" >fgl-5.4.2.3: Martin Erwig's Functional Graph Library</TD ><TD CLASS="topbut" ><A HREF="index.html" >Contents</A ></TD ><TD CLASS="topbut" ><A HREF="doc-index.html" >Index</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="modulebar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><FONT SIZE="6" >Data.Graph.Inductive.Internal.Heap</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" ><B >Contents</B ></TD ></TR ><TR ><TD ><DL ><DT ><A HREF="#1" >Type </A ></DT ><DT ><A HREF="#2" >Operations </A ></DT ></DL ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" >Pairing heap implementation of dictionary </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Synopsis</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="#t%3AHeap" >Heap</A > a b </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" >= <A HREF="#v%3AEmpty" >Empty</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3ANode" >Node</A > a b [<A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b]</TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Aempty" >empty</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Aunit" >unit</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => a -> b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Ainsert" >insert</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => (a, b) -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Amerge" >merge</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AmergeAll" >mergeAll</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => [<A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b] -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AisEmpty" >isEmpty</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool" >Bool</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AfindMin" >findMin</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> (a, b)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AdeleteMin" >deleteMin</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AsplitMin" >splitMin</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> (a, b, <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Abuild" >build</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => [(a, b)] -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AtoList" >toList</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> [(a, b)]</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Aheapsort" >heapsort</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => [a] -> [a]</TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" ><A NAME="1" ><A NAME="1" >Type </A ></A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A NAME="t:Heap" ><A NAME="t%3AHeap" ></A ></A ><B >Heap</B > a b </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" >Constructors</TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="arg" ><A NAME="v:Empty" ><A NAME="v%3AEmpty" ></A ></A ><B >Empty</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:Node" ><A NAME="v%3ANode" ></A ></A ><B >Node</B > a b [<A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b]</TD ><TD CLASS="rdoc" ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="section4" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:Heap')" ALT="show/hide" > Instances</TD ></TR ><TR ><TD CLASS="body" ><DIV ID="i:Heap" STYLE="display:block;" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="decl" >(<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Eq.html#t%3AEq" >Eq</A > b, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a) => <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Eq.html#t%3AEq" >Eq</A > (<A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b)</TD ></TR ><TR ><TD CLASS="decl" >(<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow" >Show</A > a, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow" >Show</A > b) => <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow" >Show</A > (<A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b)</TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" ><A NAME="2" ><A NAME="2" >Operations </A ></A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:empty" ><A NAME="v%3Aempty" ></A ></A ><B >empty</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:unit" ><A NAME="v%3Aunit" ></A ></A ><B >unit</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => a -> b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:insert" ><A NAME="v%3Ainsert" ></A ></A ><B >insert</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => (a, b) -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:merge" ><A NAME="v%3Amerge" ></A ></A ><B >merge</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:mergeAll" ><A NAME="v%3AmergeAll" ></A ></A ><B >mergeAll</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => [<A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b] -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:isEmpty" ><A NAME="v%3AisEmpty" ></A ></A ><B >isEmpty</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool" >Bool</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:findMin" ><A NAME="v%3AfindMin" ></A ></A ><B >findMin</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> (a, b)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:deleteMin" ><A NAME="v%3AdeleteMin" ></A ></A ><B >deleteMin</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:splitMin" ><A NAME="v%3AsplitMin" ></A ></A ><B >splitMin</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> (a, b, <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:build" ><A NAME="v%3Abuild" ></A ></A ><B >build</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => [(a, b)] -> <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:toList" ><A NAME="v%3AtoList" ></A ></A ><B >toList</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => <A HREF="Data-Graph-Inductive-Internal-Heap.html#t%3AHeap" >Heap</A > a b -> [(a, b)]</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:heapsort" ><A NAME="v%3Aheapsort" ></A ></A ><B >heapsort</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Ord.html#t%3AOrd" >Ord</A > a => [a] -> [a]</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A 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