From c8a634f365ca0c8bf0a0d589119b6f07a3dd6634 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20M=C3=B6ller?= <matthias.moeller@rwth-aachen.de>
Date: Wed, 14 Jan 2015 13:13:14 +0000
Subject: [PATCH] - compiler error instead of run-time error when using a
 constructor which doesn't belongs to the vector's dimension

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1194 fdac6126-5c0c-442c-9429-916003d36597
---
 src/OpenMesh/Core/Geometry/VectorT_inc.hh | 31 +++++++++++++----------
 1 file changed, 18 insertions(+), 13 deletions(-)

diff --git a/src/OpenMesh/Core/Geometry/VectorT_inc.hh b/src/OpenMesh/Core/Geometry/VectorT_inc.hh
index 45ddcf7b..da20090e 100644
--- a/src/OpenMesh/Core/Geometry/VectorT_inc.hh
+++ b/src/OpenMesh/Core/Geometry/VectorT_inc.hh
@@ -95,39 +95,44 @@ public:
     vectorize(v);
   }
 
+#if DIM == 2
   /// special constructor for 2D vectors
-  inline VectorT(const Scalar& v0, const Scalar& v1) {
-    assert(DIM==2);
+  inline VectorT(const Scalar v0, const Scalar v1) {
     Base::values_[0] = v0; Base::values_[1] = v1;
   }
+#endif
 
+#if DIM == 3
   /// special constructor for 3D vectors
-  inline VectorT(const Scalar& v0, const Scalar& v1, const Scalar& v2) {
-    assert(DIM==3);
+  inline VectorT(const Scalar v0, const Scalar v1, const Scalar v2) {
     Base::values_[0]=v0; Base::values_[1]=v1; Base::values_[2]=v2;
   }
+#endif
 
+#if DIM == 4
   /// special constructor for 4D vectors
-  inline VectorT(const Scalar& v0, const Scalar& v1,
-     const Scalar& v2, const Scalar& v3) {
-    assert(DIM==4);
+  inline VectorT(const Scalar v0, const Scalar v1,
+     const Scalar v2, const Scalar v3) {
     Base::values_[0]=v0; Base::values_[1]=v1; Base::values_[2]=v2; Base::values_[3]=v3;
   }
+#endif
 
+#if DIM == 5
   /// special constructor for 5D vectors
-  inline VectorT(const Scalar& v0, const Scalar& v1, const Scalar& v2,
-     const Scalar& v3, const Scalar& v4) {
-    assert(DIM==5);
+  inline VectorT(const Scalar v0, const Scalar v1, const Scalar v2,
+     const Scalar v3, const Scalar v4) {
     Base::values_[0]=v0; Base::values_[1]=v1;Base::values_[2]=v2; Base::values_[3]=v3; Base::values_[4]=v4;
   }
+#endif
 
+#if DIM == 6
   /// special constructor for 6D vectors
-  inline VectorT(const Scalar& v0, const Scalar& v1, const Scalar& v2,
-     const Scalar& v3, const Scalar& v4, const Scalar& v5) {
-    assert(DIM==6);
+  inline VectorT(const Scalar v0, const Scalar v1, const Scalar v2,
+     const Scalar v3, const Scalar v4, const Scalar v5) {
     Base::values_[0]=v0; Base::values_[1]=v1; Base::values_[2]=v2;
     Base::values_[3]=v3; Base::values_[4]=v4; Base::values_[5]=v5;
   }
+#endif
 
   /// construct from a value array (explicit)
   explicit inline VectorT(const Scalar _values[DIM]) {