From 75e84ea40f4e263c08aff40ee5180cb7bc2ba714 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Sch=C3=B6berl?= <joachim.schoeberl@tuwien.ac.at>
Date: Wed, 7 Aug 2019 18:36:16 +0200
Subject: [PATCH] fix warnings

---
 libsrc/geom2d/genmesh2d.cpp     |  2 +-
 libsrc/geom2d/geom2dmesh.cpp    |  2 +-
 libsrc/geom2d/geom2dmesh.hpp    | 12 ++++++------
 libsrc/gprim/splinegeometry.hpp |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/libsrc/geom2d/genmesh2d.cpp b/libsrc/geom2d/genmesh2d.cpp
index cdd6eb4f..88bf3104 100644
--- a/libsrc/geom2d/genmesh2d.cpp
+++ b/libsrc/geom2d/genmesh2d.cpp
@@ -480,7 +480,7 @@ namespace netgen
           
           NgArray<PointIndex, PointIndex::BASE> nextpi(bnp);
           NgArray<int, PointIndex::BASE> si1(bnp), si2(bnp);
-          PointIndex firstpi;
+          // PointIndex firstpi;
           
           nextpi = -1;
           si1 = -1;
diff --git a/libsrc/geom2d/geom2dmesh.cpp b/libsrc/geom2d/geom2dmesh.cpp
index be1fc6c9..bc5fef19 100644
--- a/libsrc/geom2d/geom2dmesh.cpp
+++ b/libsrc/geom2d/geom2dmesh.cpp
@@ -102,7 +102,7 @@ namespace netgen
   }
 
 
-  void Refinement2d :: ProjectToSurface (Point<3> & p, int surfi, const PointGeomInfo & /* gi */) const
+  void Refinement2d :: ProjectToSurface (Point<3> & p, int surfi, PointGeomInfo & /* gi */) const
   {
     p(2) = 0;
   }
diff --git a/libsrc/geom2d/geom2dmesh.hpp b/libsrc/geom2d/geom2dmesh.hpp
index 9b72216d..cab3418e 100644
--- a/libsrc/geom2d/geom2dmesh.hpp
+++ b/libsrc/geom2d/geom2dmesh.hpp
@@ -23,25 +23,25 @@ namespace netgen
 			       int surfi, 
 			       const PointGeomInfo & gi1, 
 			       const PointGeomInfo & gi2,
-			       Point<3> & newp, PointGeomInfo & newgi) const;
+			       Point<3> & newp, PointGeomInfo & newgi) const override;
 
     virtual void PointBetween (const Point<3> & p1, const Point<3> & p2, double secpoint,
 			       int surfi1, int surfi2, 
 			       const EdgePointGeomInfo & ap1, 
 			       const EdgePointGeomInfo & ap2,
-			       Point<3> & newp, EdgePointGeomInfo & newgi) const;
+			       Point<3> & newp, EdgePointGeomInfo & newgi) const override;
 
 
     virtual Vec<3> GetTangent (const Point<3> & p, int surfi1, int surfi2,
-			       const EdgePointGeomInfo & ap1) const;
+			       const EdgePointGeomInfo & ap1) const override;
 
     virtual Vec<3> GetNormal (const Point<3> & p, int surfi1, 
-			      const PointGeomInfo & gi) const;
+			      const PointGeomInfo & gi) const override;
 
-    virtual void ProjectToSurface (Point<3> & p, int surfi, const PointGeomInfo & /* gi */) const;
+    virtual void ProjectToSurface (Point<3> & p, int surfi, PointGeomInfo & /* gi */) const override;
 
     virtual void ProjectToEdge (Point<3> & p, int surfi1, int surfi2, 
-				const EdgePointGeomInfo & egi) const;			     
+				const EdgePointGeomInfo & egi) const override;
   };
 
 
diff --git a/libsrc/gprim/splinegeometry.hpp b/libsrc/gprim/splinegeometry.hpp
index 7701afaa..140f618e 100644
--- a/libsrc/gprim/splinegeometry.hpp
+++ b/libsrc/gprim/splinegeometry.hpp
@@ -30,7 +30,7 @@ namespace netgen
     NgArray < SplineSeg<D>* > splines;
 
     SplineGeometry() : geompoints{}, splines{} { ; }
-    DLL_HEADER ~SplineGeometry();
+    virtual DLL_HEADER ~SplineGeometry();
 
     DLL_HEADER int Load (const NgArray<double> & raw_data, const int startpos = 0);