From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 21 Aug 2016 21:30:07 +0000 (+0100)
Subject: compute-scottish-stv: slight improvements
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=appendix-a6.git;a=commitdiff_plain;h=2ec4a285f3ad944e9cf392f0796fbeff11052bfb

compute-scottish-stv: slight improvements
---

diff --git a/compute-scottish-stv b/compute-scottish-stv
index 528cc5f..4760407 100755
--- a/compute-scottish-stv
+++ b/compute-scottish-stv
@@ -207,8 +207,8 @@ sub countballots () {
 sub computequota () {
     my $totalvalid = 0/1;
     $totalvalid += $_->{Total} foreach values %cands;
-    $quota = floor($totalvalid / (1 + $seats));
-    prf "quota %s\n", sv $quota;
+    $quota = floor($totalvalid / (1 + $seats) + 1);
+    prf "total valid %s quota %s\n", (sv $totalvalid), (sv $quota);
 }
 
 sub total_history_cmp () {
@@ -334,6 +334,8 @@ for (;;) {
 	    next;
 	}
 
+	last if $seats_remain == 1; # don't bother doing more transfers
+
 	my $B = $c->{Total};
 	my %tspr;
 
@@ -354,7 +356,7 @@ for (;;) {
 		die unless $tspr{"@$previously"} == $xfervalue;
 	    } else {
 		$tspr{"@$previously"} = $xfervalue;
-		prf "transfer value of ballots %s: %s\n",
+		prf "transfer value of ballots %20s: %s\n",
 		    "@$previously", sv $xfervalue;
 	    }
 	}