Clustering4D: removed if(pixel charge = 0) continue because I'm convinced we...

Clustering4D: removed if(pixel charge = 0) continue because I'm convinced we don't need it (tested functionality of epsilon in a dummy project separately)

src/modules/Clustering4D/Clustering4D.cpp

@@ -60,10 +60,6 @@ StatusCode Clustering4D::run(std::shared_ptr<Clipboard> clipboard) {
             continue;
         }
 
-        if((!pixel->isBinary()) && pixel->charge() == 0.) {
-            continue;
-        }
-
         // Make the new cluster object
         Cluster* cluster = new Cluster();
         LOG(DEBUG) << "==== New cluster";
@@ -88,9 +84,6 @@ StatusCode Clustering4D::run(std::shared_ptr<Clipboard> clipboard) {
                 if(used[neighbour])
                     continue;
 
-                if((!neighbour->isBinary()) && neighbour->charge() == 0.)
-                    continue;
-
                 // Check if they are touching cluster pixels
                 if(!touching(neighbour, cluster))
                     continue;