*** empty log message ***

include/AppendF.hh

@@ -29,7 +29,7 @@ class vlAppendFilter : public vlUnstructuredGrid, public vlFilter
 {
 public:
   vlAppendFilter();
-  ~vlAppendFilter() {};
+  ~vlAppendFilter();
   char *GetClassName() {return "vlAppendFilter";};
   void PrintSelf(ostream& os, vlIndent indent);
 

include/RibbonF.hh

@@ -34,7 +34,7 @@ public:
   vlSetClampMacro(Radius,float,0,LARGE_FLOAT);
   vlGetMacro(Radius,float);
 
-  vlSetClampMacro(Angle,float,0,180);
+  vlSetClampMacro(Angle,float,0,360);
   vlGetMacro(Angle,float);
 
 protected:

src/AppendF.cc

@@ -22,11 +22,23 @@ vlAppendFilter::vlAppendFilter()
 
 }
 
+vlAppendFilter::~vlAppendFilter()
+{
+  vlDataSet *ds;
+
+  for ( int i=0; i < this->Input.GetNumberOfItems(); i++ )
+    {
+    ds = this->Input.GetItem(i+1);
+    ds->UnRegister(this);
+    }
+}
+
 void vlAppendFilter::AddInput(vlDataSet *ds)
 {
   if ( ! this->Input.IsItemPresent(ds) )
     {
     this->Modified();
+    ds->Register(this);
     this->Input.AddItem(ds);
     }
 }
@@ -36,6 +48,7 @@ void vlAppendFilter::RemoveInput(vlDataSet *ds)
   if ( this->Input.IsItemPresent(ds) )
     {
     this->Modified();
+    ds->UnRegister(this);
     this->Input.RemoveItem(ds);
     }
 }