X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_MesherHelper.cxx;h=5925964b06d03df0014bdc17f291ce85bb60122d;hb=8af480d8934d988fbefe45f08ffd868d43f7cf28;hp=274a5d8f70aab91077f9463819299f74f808526a;hpb=2dff5149228562f2747c624f65bdfeb8969deb95;p=modules%2Fsmesh.git

diff --git a/src/SMESH/SMESH_MesherHelper.cxx b/src/SMESH/SMESH_MesherHelper.cxx
index 274a5d8f7..5925964b0 100644
--- a/src/SMESH/SMESH_MesherHelper.cxx
+++ b/src/SMESH/SMESH_MesherHelper.cxx
@@ -804,58 +804,32 @@ bool SMESH_MesherHelper::CheckNodeUV(const TopoDS_Face&   F,
     // check that uv is correct
     TopLoc_Location loc;
     Handle(Geom_Surface) surface = BRep_Tool::Surface( F,loc );
-    gp_Pnt nodePnt = XYZ( n ), surfPnt(0,0,0);
+    SMESH_NodeXYZ nXYZ( n );
+    gp_Pnt nodePnt = nXYZ, surfPnt(0,0,0);
     double dist = 0;
     if ( !loc.IsIdentity() ) nodePnt.Transform( loc.Transformation().Inverted() );
     if ( infinit ||
          (dist = nodePnt.Distance( surfPnt = surface->Value( uv.X(), uv.Y() ))) > tol )
     {
       setPosOnShapeValidity( shapeID, false );
-      if ( !infinit && distXYZ ) {
-        surfPnt.Transform( loc );
-        distXYZ[0] = dist;
-        distXYZ[1] = surfPnt.X(); distXYZ[2] = surfPnt.Y(); distXYZ[3]=surfPnt.Z();
-      }
       // uv incorrect, project the node to surface
-      GeomAPI_ProjectPointOnSurf& projector = GetProjector( F, loc, tol );
-      projector.SetExtremaFlag( Extrema_ExtFlag_MIN );
-      projector.Perform( nodePnt );
-      if ( !projector.IsDone() || projector.NbPoints() < 1 )
-      {
-        MESSAGE( "SMESH_MesherHelper::CheckNodeUV() failed to project" );
-        return false;
-      }
-      Standard_Real U,V;
-      projector.LowerDistanceParameters(U,V);
-      uv.SetCoord( U,V );
-      surfPnt = surface->Value( U, V );
-      dist = nodePnt.Distance( surfPnt );
+      Handle(ShapeAnalysis_Surface) sprojector = GetSurface( F );
+      uv = sprojector->ValueOfUV( nXYZ, tol ).XY();
+      surfPnt = sprojector->Value( uv );
+      dist = surfPnt.Distance( nXYZ );
       if ( distXYZ ) {
-        surfPnt.Transform( loc );
         distXYZ[0] = dist;
         distXYZ[1] = surfPnt.X(); distXYZ[2] = surfPnt.Y(); distXYZ[3]=surfPnt.Z();
       }
       if ( dist > tol )
       {
-        Handle(ShapeAnalysis_Surface) sprojector = GetSurface( F );
-        uv = sprojector->ValueOfUV( nodePnt, tol ).XY();
-        surfPnt = sprojector->Value( uv );
-        dist = nodePnt.Distance( surfPnt );
-        if ( distXYZ ) {
-          surfPnt.Transform( loc );
-          distXYZ[0] = dist;
-          distXYZ[1] = surfPnt.X(); distXYZ[2] = surfPnt.Y(); distXYZ[3]=surfPnt.Z();
-        }
-        if ( dist > tol )
-        {
-          MESSAGE( "SMESH_MesherHelper::CheckNodeUV(), invalid projection" );
-          return false;
-        }
+        MESSAGE( "SMESH_MesherHelper::CheckNodeUV(), invalid projection" );
+        return false;
       }
       // store the fixed UV on the face
       if ( myShape.IsSame(F) && shapeID == myShapeID && myFixNodeParameters )
         const_cast<SMDS_MeshNode*>(n)->SetPosition
-          ( SMDS_PositionPtr( new SMDS_FacePosition( U, V )));
+          ( SMDS_PositionPtr( new SMDS_FacePosition( uv.X(), uv.Y() )));
     }
     else if ( myShape.IsSame(F) && uv.Modulus() > numeric_limits<double>::min() )
     {