From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 6 Feb 2014 00:56:52 +0000 (+0000)
Subject: graphviz: label the winning node(s)
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=appendix-a6.git;a=commitdiff_plain;h=19150655609ade77a0687da8afe2b14f871e49ff

graphviz: label the winning node(s)
---

diff --git a/compute b/compute
index 7c70079..58b3587 100755
--- a/compute
+++ b/compute
@@ -408,10 +408,13 @@ for (;;) {
 print "no defeats within the Schwartz set\n";
 print "final schwartz set:\n\n";
 
+my $winxlabel;
 if ($schwartz->vertices() == 1) {
     print "WINNER IS:\n";
+    $winxlabel = "winner";
 } else {
     print "WINNER IS ONE OF (CASTING VOTE DECIDES):\n";
+    $winxlabel = "potential winner";
 }
 
 printf "    %-5s %s\n", $_, $choices{$_}{Desc}
@@ -424,6 +427,9 @@ if (defined $gfile) {
 	if ($cho->{Dropped}) {
 	    $label .= "\nDropped: $cho->{Dropped}";
 	}
+	if ($schwartz->has_vertex($chn)) {
+	    $label .= "\n$winxlabel";
+	}
 	$showg->set_vertex_attribute($chn, 'label', $label);
     }