X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=src%2FMeshTest%2FMeshTest_PluginCommands.cxx;h=0e8e5092381a9ebe8dd341ae798bd05cf7d3b5b1;hp=c6ea3cfa799f474b9434372e17ae40d0ef262559;hb=b508cbc59f745a019aa6b4d5e64511b2d002f033;hpb=6396eacb4f5269628fe4ac5af09e42b7df68c35b

diff --git a/src/MeshTest/MeshTest_PluginCommands.cxx b/src/MeshTest/MeshTest_PluginCommands.cxx
index c6ea3cfa79..0e8e509238 100644
--- a/src/MeshTest/MeshTest_PluginCommands.cxx
+++ b/src/MeshTest/MeshTest_PluginCommands.cxx
@@ -366,7 +366,6 @@ static Standard_Integer tricheck (Draw_Interpretor& di, int n, const char ** a)
       TopLoc_Location aLoc;
       Handle(Poly_Triangulation) aT = BRep_Tool::Triangulation(aFace, aLoc);
       const TColgp_Array1OfPnt& aPoints = aT->Nodes();
-      const TColgp_Array1OfPnt2d& aPoints2d = aT->UVNodes();
       const gp_Trsf& trsf = aLoc.Transformation();
 
       TColgp_Array1OfPnt pnts(1,2);
@@ -381,12 +380,16 @@ static Standard_Integer tricheck (Draw_Interpretor& di, int n, const char ** a)
         DrawTrSurf::Set (name, poly);
         DrawTrSurf::Set (name, pnts(1));
         DrawTrSurf::Set (name, pnts(2));
-        pnts2d(1) = aPoints2d(n1);
-        pnts2d(2) = aPoints2d(n2);
-        Handle(Poly_Polygon2D) poly2d = new Poly_Polygon2D (pnts2d);
-        DrawTrSurf::Set (name, poly2d);
-        DrawTrSurf::Set (name, pnts2d(1));
-        DrawTrSurf::Set (name, pnts2d(2));
+        if (aT->HasUVNodes())
+        {
+          const TColgp_Array1OfPnt2d& aPoints2d = aT->UVNodes();
+          pnts2d(1) = aPoints2d(n1);
+          pnts2d(2) = aPoints2d(n2);
+          Handle(Poly_Polygon2D) poly2d = new Poly_Polygon2D (pnts2d);
+          DrawTrSurf::Set (name, poly2d);
+          DrawTrSurf::Set (name, pnts2d(1));
+          DrawTrSurf::Set (name, pnts2d(2));
+        }
       }
       di << "\n";
     }
@@ -428,10 +431,12 @@ static Standard_Integer tricheck (Draw_Interpretor& di, int n, const char ** a)
       TopLoc_Location aLoc;
       Handle(Poly_Triangulation) aT = BRep_Tool::Triangulation(aFace, aLoc);
       const TColgp_Array1OfPnt& aPoints = aT->Nodes();
-      const TColgp_Array1OfPnt2d& aPoints2d = aT->UVNodes();
       const gp_Trsf& trsf = aLoc.Transformation();
       DrawTrSurf::Set (name, aPoints(inode).Transformed(trsf));
-      DrawTrSurf::Set (name, aPoints2d(inode));
+      if (aT->HasUVNodes())
+      {
+        DrawTrSurf::Set (name, aT->UVNodes()(inode));
+      }
 
       di << "{" << iface << " " << inode << "} ";
     }
@@ -520,7 +525,6 @@ static Standard_Integer tricheck (Draw_Interpretor& di, int n, const char ** a)
       di << "Not connected mesh inside face " << aFaceId << "\n";
 
       const TColgp_Array1OfPnt& aPoints = aT->Nodes();
-      const TColgp_Array1OfPnt2d& aPoints2d = aT->UVNodes();
       const gp_Trsf& trsf = aLoc.Transformation();
 
       TColgp_Array1OfPnt pnts(1,2);
@@ -536,12 +540,16 @@ static Standard_Integer tricheck (Draw_Interpretor& di, int n, const char ** a)
         DrawTrSurf::Set (name, poly);
         DrawTrSurf::Set (name, pnts(1));
         DrawTrSurf::Set (name, pnts(2));
-        pnts2d(1) = aPoints2d(aLink.FirstNode());
-        pnts2d(2) = aPoints2d(aLink.LastNode());
-        Handle(Poly_Polygon2D) poly2d = new Poly_Polygon2D (pnts2d);
-        DrawTrSurf::Set (name, poly2d);
-        DrawTrSurf::Set (name, pnts2d(1));
-        DrawTrSurf::Set (name, pnts2d(2));
+        if (aT->HasUVNodes())
+        {
+          const TColgp_Array1OfPnt2d& aPoints2d = aT->UVNodes();
+          pnts2d(1) = aPoints2d(aLink.FirstNode());
+          pnts2d(2) = aPoints2d(aLink.LastNode());
+          Handle(Poly_Polygon2D) poly2d = new Poly_Polygon2D (pnts2d);
+          DrawTrSurf::Set (name, poly2d);
+          DrawTrSurf::Set (name, pnts2d(1));
+          DrawTrSurf::Set (name, pnts2d(2));
+        }
       }
       di << "\n";
     }