X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=itk%2FclitkComposeVFFilter.txx;h=7103a1025c40f95828e477823d8c2f2c0fc9554b;hb=f30af617407960c72bf6e536c9c58185d1f46a28;hp=b02de1bd9f3d14c068f96f263e9d72ec7fd9b5ff;hpb=573d80d0f7a17607d2ee883c21c940c0ba020282;p=clitk.git

diff --git a/itk/clitkComposeVFFilter.txx b/itk/clitkComposeVFFilter.txx
old mode 100755
new mode 100644
index b02de1b..7103a10
--- a/itk/clitkComposeVFFilter.txx
+++ b/itk/clitkComposeVFFilter.txx
@@ -116,7 +116,8 @@ namespace clitk
 		
 		
 		// get neighbor index and overlap fraction
-		for( dim = 0; dim < 3; dim++ )
+                bool neighbIndexSupZero = 1;
+		for( dim = 0; dim < ImageDimension; dim++ )
 		  {
 		    if ( upper & 1 )
 		      {
@@ -128,12 +129,14 @@ namespace clitk
 			neighIndex[dim] = baseIndex[dim];
 			overlap *= 1.0 - distance[dim];
 		      }
+                    if (neighIndex[dim] < 0)
+                      neighbIndexSupZero = 0;
 		    upper >>= 1;
 		  }
 
 		//JV shouldn't we verify that the index is not over the upper border instead of zero?
 		// Set neighbor value only if overlap is not zero and index is still in image
-		if( overlap>0.0 && neighIndex[0]>=0 && neighIndex[1]>=0 && neighIndex[2]>=0 )
+		if ( overlap>0.0 && neighbIndexSupZero )
 		  {
 		    //what to store? the weighted displacement vector of Input2? 
 		    totalDisplacement+=m_Input2->GetPixel(neighIndex)*overlap;