fix compile without ann

Mesh/meshGFaceElliptic.cpp

@@ -371,7 +371,7 @@ static void updateFaceQuads(GFace *gf, std::vector<MQuadrangle*> &quads, std::ve
 
 bool createRegularTwoCircleGrid (Centerline *center, GFace *gf)
 {
-
+#if defined(HAVE_ANN)
   std::list<GEdge*> bedges = gf->edges();
   std::list<GEdge*>::iterator itb = bedges.begin();
   std::list<GEdge*>::iterator ite = bedges.end(); ite--;
@@ -422,7 +422,6 @@ bool createRegularTwoCircleGrid (Centerline *center, GFace *gf)
     vert2 = vert_temp;
   }
 
-#if defined(HAVE_ANN)
   ANNpointArray nodes = annAllocPts(N, 3);
   ANNidxArray index  = new ANNidx[1];
   ANNdistArray dist = new ANNdist[1];
@@ -451,7 +450,6 @@ bool createRegularTwoCircleGrid (Centerline *center, GFace *gf)
   delete[]index;
   delete[]dist;
   annDeallocPts(nodes);
-#endif;
 
   MVertex *v0 = vert1[0]; SPoint2 p0; reparamMeshVertexOnFace(v0, gf, p0);
   MVertex *v1 = vert1[N/2]; SPoint2 p1; reparamMeshVertexOnFace(v1, gf, p1);
@@ -532,6 +530,7 @@ bool createRegularTwoCircleGrid (Centerline *center, GFace *gf)
   for (int i= 0; i< quadS2.size(); i++) quads.push_back(quadS2[i]);
   printParamGrid(gf, vert1, vert2, e01,e10,e23,e32,e02,e13, quads);
 
+#endif;
   return true;
 
 }