Unwarningization under Win.

[tools/medcoupling.git] / src / INTERP_KERNEL / Geometric2D / InterpKernelGeo2DEdge.cxx

diff --git a/src/INTERP_KERNEL/Geometric2D/InterpKernelGeo2DEdge.cxx b/src/INTERP_KERNEL/Geometric2D/InterpKernelGeo2DEdge.cxx
index 182fb25801041efb00b7b98af573aab9e5dcc508..41c4240c26a24c711d3f132033e90b56f6f2a74c 100644 (file)
--- a/src/INTERP_KERNEL/Geometric2D/InterpKernelGeo2DEdge.cxx
+++ b/src/INTERP_KERNEL/Geometric2D/InterpKernelGeo2DEdge.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2013  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -542,6 +542,20 @@ void Edge::getNormalVector(double *vectOutput) const
   vectOutput[1]=-tmp;
 }
 
+Edge *Edge::BuildEdgeFrom3Points(const double *start, const double *middle, const double *end)
+{
+  Node *b(new Node(start[0],start[1])),*m(new Node(middle[0],middle[1])),*e(new Node(end[0],end[1]));
+  EdgeLin *e1(new EdgeLin(b,m)),*e2(new EdgeLin(m,e));
+  SegSegIntersector inters(*e1,*e2); bool colinearity=inters.areColinears(); delete e1; delete e2;
+  Edge *ret=0;
+  if(colinearity)
+    ret=new EdgeLin(b,e);
+  else
+    ret=new EdgeArcCircle(b,m,e);
+  b->decrRef(); m->decrRef(); e->decrRef();
+  return ret;
+}
+
 Edge *Edge::BuildEdgeFrom(Node *start, Node *end)
 {
   return new EdgeLin(start,end);