From 2581562ca690b79a89c2f61a19374431d0691859 Mon Sep 17 00:00:00 2001
From: Paul Romano <romano7@gmail.com>
Date: Thu, 29 Sep 2011 15:57:50 -0400
Subject: [PATCH] Changed 'basic' example input from infinite cylinders to
 finite cylinders. Keff values are now slightly lower.

---
 examples/basic/geometry.xml | 42 ++++++++-----------------------------
 examples/basic/tallies.xml  |  9 +++++++-
 2 files changed, 17 insertions(+), 34 deletions(-)

diff --git a/examples/basic/geometry.xml b/examples/basic/geometry.xml
index 9629cc7918..eef6f89060 100644
--- a/examples/basic/geometry.xml
+++ b/examples/basic/geometry.xml
@@ -2,40 +2,16 @@
 <geometry>
 
 <!-- Definition of Cells -->
-  <cell uid="1">
-    <universe>0</universe>
-    <fill>37</fill>
-    <surfaces>-2</surfaces>
-  </cell>
-  <cell uid="100">
-    <universe>37</universe>
-    <material>40</material>
-    <surfaces>-1</surfaces>
-  </cell>
-  <cell uid="101">
-    <universe>37</universe>
-    <material>41</material>
-    <surfaces>1</surfaces>
-  </cell>
-  <cell uid="2">
-    <universe>0</universe>
-    <material>41</material>
-    <surfaces>2 -3</surfaces>
-  </cell>
+  <cell uid="1" universe="0" fill="37" surfaces="-2 4 -5" />
+  <cell uid="100" universe="37" material="40" surfaces="-1" />
+  <cell uid="101" universe="37" material="41" surfaces="1" />
+  <cell uid="2" universe="0" material="41" surfaces = "2 -3 4 -5" />
 
 <!-- Defition of Surfaces -->
-  <surface uid="1">
-    <type>z-cylinder</type>
-    <coeffs>0 0 7</coeffs>
-  </surface>
-  <surface uid="2">
-    <type>z-cylinder</type>
-    <coeffs>0 0 9</coeffs>
-  </surface>
-  <surface uid="3">
-    <type>z-cylinder</type>
-    <coeffs>0 0 11</coeffs>
-    <boundary>vacuum</boundary>
-  </surface>
+  <surface uid="1" type="z-cylinder" coeffs="0 0 7" />
+  <surface uid="2" type="z-cylinder" coeffs="0 0 9" />
+  <surface uid="3" type="z-cylinder" coeffs="0 0 11" boundary="vacuum" />
+  <surface uid="4" type="z-plane"    coeffs="-50"    boundary="vacuum" />
+  <surface uid="5" type="z-plane"    coeffs="50"     boundary="vacuum" />
     
 </geometry>
diff --git a/examples/basic/tallies.xml b/examples/basic/tallies.xml
index eca641fe7f..06f594a013 100644
--- a/examples/basic/tallies.xml
+++ b/examples/basic/tallies.xml
@@ -1,11 +1,18 @@
 <?xml version="1.0"?>
 <tallies>
 
+  <mesh id="32">
+    <type>rectangular</type>
+    <dimension>1 1 5</dimension>
+    <origin>-50.0 -50.0 -50.0</origin>
+    <width>100.0 100.0 20.0</width>
+  </mesh>
+
   <tally id="1">
     <!-- this is where you specify filters -->
     <filters>
       <cell>100</cell>
-      <energy>0.0 0.625 5.0 20.0</energy>
+      <mesh>32</mesh>
     </filters>
 
     <!-- which reactions to score -->