From: cconopoima <cesar.conopoima@gmail.com>
Date: Thu, 10 Aug 2023 14:52:15 +0000 (+0100)
Subject: bos #36783 [EDF] Use BRepTopAdaptor_FClass2d classifier for edges with tighter tolerance.
X-Git-Tag: V9_12_0a1~6
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=cc2c7dfdc05c6f4b75376f9b66e8b2fb65d892f0;p=modules%2Fsmesh.git

bos #36783 [EDF] Use BRepTopAdaptor_FClass2d classifier for edges with tighter tolerance.
---

diff --git a/src/StdMeshers/StdMeshers_Import_1D2D.cxx b/src/StdMeshers/StdMeshers_Import_1D2D.cxx
index e49933b4a..a58590f67 100644
--- a/src/StdMeshers/StdMeshers_Import_1D2D.cxx
+++ b/src/StdMeshers/StdMeshers_Import_1D2D.cxx
@@ -203,6 +203,10 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape &
   // BRepClass_FaceClassifier is most time consuming, so minimize its usage
   const double clsfTol = 1e2 * BRep_Tool::MaxTolerance( geomFace, TopAbs_VERTEX );
   BRepTopAdaptor_FClass2d classifier( geomFace, clsfTol ); //Brimless_FaceClassifier classifier;
+
+  const double clsfTolEdge = BRep_Tool::MaxTolerance( geomFace, TopAbs_EDGE );
+  BRepTopAdaptor_FClass2d classifierEdge( geomFace, clsfTolEdge ); //Define specific classifier for edges based on TopAbs_EDGE. Solve issue bos #36783
+
   Bnd_B2d bndBox2d;
   Bnd_Box bndBox3d;
   {
@@ -425,7 +429,7 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape &
         {
           if ( nodeState[i] != TopAbs_UNKNOWN ) continue;
           gp_XY uv = helper.GetNodeUV( geomFace, newNodes[i] );
-          nodeState[i] = classifier.Perform( uv ); //geomFace, uv, clsfTol );
+          nodeState[i] = classifierEdge.Perform( uv ); //geomFace, uv, clsfTolEdge );
           //nodeState[i] = classifier.State();
           isIn = ( nodeState[i] == TopAbs_IN );
         }
@@ -447,8 +451,8 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape &
           Standard_Real U,V;
           proj.LowerDistanceParameters(U,V);
           gp_XY uv( U,V );
-          //classifier.Perform( geomFace, uv, clsfTol );
-          TopAbs_State state = classifier.Perform( uv );
+          //classifier.Perform( geomFace, uv, clsfTolEdge );
+          TopAbs_State state = classifierEdge.Perform( uv );
           if ( state != TopAbs_IN )
             continue;
         }