Moved GetLayerSet() to BOARD_ITEM.

include/class_board_item.h

@@ -125,10 +125,18 @@ public:
 
     /**
      * Function GetLayer
-     * returns the layer this item is on.
+     * returns the primary layer this item is on.
      */
     LAYER_ID GetLayer() const { return m_Layer; }
 
+    /**
+     * Function GetLayerSet
+     * returns a "layer mask", which is a bitmap of all layers on which the
+     * TRACK segment or VIA physically resides.
+     * @return int - a layer mask, see layers_id_colors_visibility.h.
+     */
+    virtual LSET GetLayerSet() const { return LSET( m_Layer ); }
+
     /**
      * Function SetLayer
      * sets the layer this item is on.

pcbnew/class_board.cpp

@@ -317,14 +317,13 @@ bool BOARD::SetLayerDescr( LAYER_ID aIndex, const LAYER& aLayer )
 
 #include <stdio.h>
 
-const LAYER_ID BOARD::GetLayerID(wxString aLayerName) const
+const LAYER_ID BOARD::GetLayerID( const wxString& aLayerName ) const
 {
 
     // Look for the BOARD specific copper layer names
     for( LAYER_NUM layer = 0; layer < LAYER_ID_COUNT; ++layer )
     {
-        if ( IsCopperLayer( layer ) &&
-             ( m_Layer[ layer ].m_name == aLayerName) )
+        if ( IsCopperLayer( layer ) && ( m_Layer[ layer ].m_name == aLayerName ) )
         {
             return ToLAYER_ID( layer );
         }

pcbnew/class_board.h

@@ -641,7 +641,7 @@ public:
      * @return LAYER_ID -   the layer id, which for copper layers may
      *                      be custom, else standard.
      */
-    const LAYER_ID GetLayerID( wxString aLayerName ) const;
+    const LAYER_ID GetLayerID( const wxString& aLayerName ) const;
 
     /**
      * Function GetLayerName

pcbnew/class_track.cpp

@@ -403,12 +403,6 @@ LSET VIA::GetLayerSet() const
 }
 
 
-LSET TRACK::GetLayerSet() const
-{
-    return LSET( m_Layer );
-}
-
-
 void VIA::SetLayerPair( LAYER_ID aTopLayer, LAYER_ID aBottomLayer )
 {
     if( GetViaType() == VIA_THROUGH )

pcbnew/class_track.h

@@ -182,14 +182,6 @@ public:
                                                int             aClearanceValue,
                                                int             aCircleToSegmentsCount,
                                                double          aCorrectionFactor ) const;
-    /**
-     * Function GetLayerMask
-     * returns a "layer mask", which is a bitmap of all layers on which the
-     * TRACK segment or VIA physically resides.
-     * @return int - a layer mask, see pcbstruct.h's LAYER_BACK, etc.
-     */
-    virtual LSET GetLayerSet() const;
-
     /**
      * Function IsPointOnEnds
      * returns STARTPOINT if point if near (dist = min_dist) start point, ENDPOINT if