From 6dc4b867bdd3a3bf3799e434e19d330a4c15e0a9 Mon Sep 17 00:00:00 2001
From: Emmanuel Christophe <emmanuel.christophe@orfeo-toolbox.org>
Date: Thu, 23 Oct 2008 13:31:29 +0800
Subject: [PATCH] DOC: adding comment

---
 Code/DisparityMap/otbNCCRegistrationFilter.h | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Code/DisparityMap/otbNCCRegistrationFilter.h b/Code/DisparityMap/otbNCCRegistrationFilter.h
index f539a22bec..4502bc8478 100644
--- a/Code/DisparityMap/otbNCCRegistrationFilter.h
+++ b/Code/DisparityMap/otbNCCRegistrationFilter.h
@@ -112,11 +112,21 @@ public:
   /** Get the metric value. The metric value is computed over the the
    * overlapping region between the two images.  This is value is only
    * available for the previous iteration and NOT the current
-   * iteration. */
+   * iteration. 
+   *\return metric
+   **/
   virtual double GetMetric() const;
 
-
+  /**
+   * Set the NCC radius
+   * \param radius
+   */
   virtual void SetNCCRadius(RadiusType radius);
+  
+  /**
+   * Get the radius.
+   * \return radius.
+   **/
   virtual RadiusType GetNCCRadius() const;
   
 protected:
-- 
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