From ebdc4d5ff524d9bd600b6b7ecf73f9002a296055 Mon Sep 17 00:00:00 2001
From: tbaudier <thomas.baudier@creatis.insa-lyon.fr>
Date: Tue, 1 Aug 2017 15:34:10 +0200
Subject: [PATCH] Add option to variance with only one number

---
 tools/clitkBlurImageGenericFilter.txx | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/clitkBlurImageGenericFilter.txx b/tools/clitkBlurImageGenericFilter.txx
index 307ddb6..ea3054e 100644
--- a/tools/clitkBlurImageGenericFilter.txx
+++ b/tools/clitkBlurImageGenericFilter.txx
@@ -93,10 +93,14 @@ BlurImageGenericFilter<args_info_type>::UpdateWithInputImageType()
   //}
 
   if (mArgsInfo.variance_given && mArgsInfo.variance_given == dim) {
-  for (unsigned int i = 0; i < dim; i++) {
-    //std::cout<<"mArgsInfo.variance_arg[i]"<<mArgsInfo.variance_arg[i]<<std::endl;
-    varianceArray[i] = mArgsInfo.variance_arg[i];
-  }
+    for (unsigned int i = 0; i < dim; i++) {
+      //std::cout<<"mArgsInfo.variance_arg[i]"<<mArgsInfo.variance_arg[i]<<std::endl;
+      varianceArray[i] = mArgsInfo.variance_arg[i];
+    }
+  } else if (mArgsInfo.variance_given && mArgsInfo.variance_given == 1) {
+      for (unsigned int i = 0; i < dim; i++) {
+          varianceArray[i] = mArgsInfo.variance_arg[0];
+      }
   } else {
       for (unsigned int i = 0; i < dim; i++) {
           varianceArray[i] = 1.0;
-- 
2.47.1