[MGTL] Fix and extend search algorithms docu.

MeshGeoToolsLib/HeuristicSearchLength.h

@@ -40,9 +40,11 @@ public:
     /**
      * Constructor
      * @param mesh  mesh object
-     * @param sampled_len  length type to be sampled
+     * @param length_type  length type to be sampled
      */
-    HeuristicSearchLength(MeshLib::Mesh const& mesh, LengthType length_type = LengthType::Edge);
+    HeuristicSearchLength(MeshLib::Mesh const& mesh,
+                          LengthType length_type = LengthType::Edge);
+
 private:
     MeshLib::Mesh const& _mesh;
 };

MeshGeoToolsLib/MeshNodeSearcher.h

@@ -56,6 +56,9 @@ public:
      * internally used search length from the given MeshLib::Mesh.
      * @param mesh Run search algorithm on this mesh. It is assumed
      * that the mesh does not change its geometry.
+     * @param search_length_algorithm Algorithm to determine the search length.
+     * @param search_all_nodes switch between searching all mesh nodes and
+     * searching the base nodes.
      */
     explicit MeshNodeSearcher(MeshLib::Mesh const& mesh,
         MeshGeoToolsLib::SearchLength const& search_length_algorithm

MeshGeoToolsLib/MeshNodesAlongPolyline.h

@@ -40,12 +40,15 @@ public:
      * Constructor of object, that search mesh nodes along a
      * GeoLib::Polyline polyline within a given search radius. So the polyline
      * is something like a tube.
-     * @param mesh_nodes Nodes the search will be performed on.
+     * @param mesh Mesh the search will be performed on.
      * @param ply Along the GeoLib::Polyline ply the mesh nodes are searched.
      * @param epsilon_radius Search / tube radius
+     * @param search_all_nodes switch between searching all mesh nodes and
+     * searching the base nodes.
      */
     MeshNodesAlongPolyline(MeshLib::Mesh const& mesh,
-            GeoLib::Polyline const& ply, double epsilon_radius, bool search_all_nodes = true);
+                           GeoLib::Polyline const& ply, double epsilon_radius,
+                           bool search_all_nodes = true);
 
     /// return the mesh object
     MeshLib::Mesh const& getMesh() const;

MeshGeoToolsLib/MeshNodesAlongSurface.h

@@ -36,7 +36,7 @@ public:
     /**
      * Constructor of object, that search mesh nodes along a
      * GeoLib::Surface object within a given search radius.
-     * @param mesh_nodes Nodes the search will be performed on.
+     * @param mesh Mesh the search will be performed on.
      * @param sfc Along the GeoLib::Surface sfc the mesh nodes are searched.
      * @param epsilon Euclidean distance tolerance value. Is the distance
      * between a mesh node and the surface smaller than that value it is a mesh