From 75ff98e4d65862ff5b36b533b4f6e3ea71ede1d5 Mon Sep 17 00:00:00 2001
From: Tuowen Zhao <ztuowen@gmail.com>
Date: Sat, 17 Sep 2016 03:22:53 +0000
Subject: cmake build

---
 omegalib/examples/old_test/saman | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 omegalib/examples/old_test/saman

(limited to 'omegalib/examples/old_test/saman')

diff --git a/omegalib/examples/old_test/saman b/omegalib/examples/old_test/saman
new file mode 100644
index 0000000..bf44452
--- /dev/null
+++ b/omegalib/examples/old_test/saman
@@ -0,0 +1,20 @@
+# Passing array sections through array reshaping
+# procedure foo()
+# real a(1:5,1:64,1:64,1:5)
+# for i = 1 to 64 do
+#   for j = 1 to 64 do
+#     bar(a(1,i,j,1))
+# ...
+# procedure bar(x(*))
+# x(1:5) = ...
+#
+# Question which element of a are effected by the call to bar?
+#
+symbolic i,j;
+R := {[i1,i2,i3,i4] -> [o1] :
+		(i1-1) + (i2-i)*5 + (i3-j)*5*64 + (i4-1)*5*64*64
+		= o1-1
+	&& 1 <= i1,i4 <= 5
+	&& 1 <= i,j,i2,i3 <= 64};
+R;
+(inverse R)({[1:5]});
-- 
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