From 3203038ac679c181d73803e8c8ba25a815936ed2 Mon Sep 17 00:00:00 2001
From: Ian Young <ian@iay.org.uk>
Date: Thu, 1 Apr 2010 17:19:54 +0000
Subject: [PATCH] Add a SAML 2 interoperability measure, as the product of IdP
 and SP support measures.

---
 charting/saml2.pl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/charting/saml2.pl b/charting/saml2.pl
index dbc61908..5ab9883c 100755
--- a/charting/saml2.pl
+++ b/charting/saml2.pl
@@ -19,6 +19,7 @@
 	push @overallRatio, $saml2total/$entities;
 	push @idpRatio, $saml2idp/$idps;
 	push @spRatio, $saml2sp/$sps;
+	push @product, ($saml2idp/$idps)*($saml2sp/$sps);
 	close TXT;
 }
 
@@ -37,4 +38,9 @@
 	print "$ratio\n";
 }
 
+print "product\n";
+foreach $ratio (@product) {
+	print "$ratio\n";
+}
+
 1;
\ No newline at end of file