make private where possible

GUI/View/Realspace/RealSpaceBuilder.h

@@ -51,6 +51,11 @@ public:
                                                   RealSpace::Vector3D::_z))          // up
         const;
 
+    void populateParticleFromParticle3DContainer(RealSpace::Model* model,
+                                                 const Particle3DContainer& particle3DContainer,
+                                                 const QVector3D& lattice_position = {}) const;
+
+private:
     void populateMultiLayer(RealSpace::Model* model, const MultiLayerItem& mlayerItem,
                             const SceneGeometry& sceneGeometry, const QVector3D& origin = {}) const;
 
@@ -64,9 +69,6 @@ public:
     void populateParticleFromParticleItem(RealSpace::Model* model,
                                           const ItemWithParticles& particleItem) const;
 
-    void populateParticleFromParticle3DContainer(RealSpace::Model* model,
-                                                 const Particle3DContainer& particle3DContainer,
-                                                 const QVector3D& lattice_position = {}) const;
 
 private:
     std::unique_ptr<RealSpace::BuilderUtils> m_builderUtils;

GUI/View/Realspace/TransformTo3D.cpp

@@ -20,31 +20,12 @@
 #include "GUI/View/Realspace/RealSpaceCanvas.h"
 #include "Sample/HardParticle/HardParticles.h"
 
-#include <boost/polymorphic_cast.hpp>
-
-using boost::polymorphic_downcast;
-
-namespace {
-
-bool isTopLayer(const LayerItem& layerItem)
-{
-    auto layers = polymorphic_downcast<MultiLayerItem*>(layerItem.parent())->layers();
-    return layers.indexOf(const_cast<LayerItem*>(&layerItem)) == 0;
-}
-bool isBottomLayer(const LayerItem& layerItem)
-{
-    auto layers = polymorphic_downcast<MultiLayerItem*>(layerItem.parent())->layers();
-    return layers.indexOf(const_cast<LayerItem*>(&layerItem)) == layers.size() - 1;
-}
-
-} // namespace
-
 
 double GUI::View::TransformTo3D::visualLayerThickness(const LayerItem& layerItem,
                                                       const SceneGeometry& sceneGeometry)
 {
     double thickness(0.0);
-    if (isTopLayer(layerItem) || isBottomLayer(layerItem))
+    if (layerItem.isTopLayer() || layerItem.isBottomLayer())
         thickness = sceneGeometry.topOrBottomLayerThickness;
     else
         thickness = layerItem.thickness();