From: Leonardo Flórez-Valencia <leonardo.florez@gmail.com>
Date: Thu, 22 Jun 2017 23:22:39 +0000 (-0500)
Subject: ...
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=FrontAlgorithms.git;a=commitdiff_plain;h=9bcf7cb1dcbde2226e3908f4013eaccdad102db7

...
---

diff --git a/lib/fpa/Base/SeedsInterface.h b/lib/fpa/Base/SeedsInterface.h
index 493b4db..41debde 100644
--- a/lib/fpa/Base/SeedsInterface.h
+++ b/lib/fpa/Base/SeedsInterface.h
@@ -43,7 +43,11 @@ namespace fpa
         TPoint  Point;
         bool    IsPoint;
         bool    IsUnified;
-        TSeed( ) : IsUnified( false ) { }
+        TFrontId FrontId;
+        TSeed( )
+          : IsUnified( false ),
+            FrontId( TFrontId( 0 ) )
+          { }
       };
       typedef std::vector< TSeed > TSeeds;
 
diff --git a/lib/fpa/Image/Algorithm.hxx b/lib/fpa/Image/Algorithm.hxx
index 98592f6..9ac7548 100644
--- a/lib/fpa/Image/Algorithm.hxx
+++ b/lib/fpa/Image/Algorithm.hxx
@@ -80,7 +80,10 @@ _UnifySeeds( )
       sIt->IsUnified = true;
       node.Vertex = sIt->Vertex;
       node.Parent = node.Vertex;
-      node.FrontId = nodes.size( ) + 1;
+      if( sIt->FrontId == 0 )
+        node.FrontId = nodes.size( ) + 1;
+      else
+        node.FrontId = sIt->FrontId;
       nodes.insert( node );
     }
     else
diff --git a/lib/fpa/Image/RandomWalker.hxx b/lib/fpa/Image/RandomWalker.hxx
index acaa60a..5fb7768 100644
--- a/lib/fpa/Image/RandomWalker.hxx
+++ b/lib/fpa/Image/RandomWalker.hxx
@@ -114,6 +114,7 @@ _UnifySeeds( )
         typename TSeedsInterface::TSeed seed;
         seed.Vertex = lIt.GetIndex( );
         seed.IsPoint = false;
+        seed.FrontId = lIt.Get( );
         this->m_Seeds.push_back( seed );
 
       } // fi