From: eap <eap@opencascade.com>
Date: Fri, 9 Nov 2018 16:12:07 +0000 (+0300)
Subject: PAL0023627: [IMACS] ASERIS: project point to the mesh
X-Git-Tag: V9_3_0a1~48
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=8dc55ee0b75c97cc1a3d537cff6e992c6122b6d1;ds=sidebyside

PAL0023627: [IMACS] ASERIS: project point to the mesh

  correct order of elements if the poly-line
---

diff --git a/src/SMESH/SMESH_MeshEditor.cxx b/src/SMESH/SMESH_MeshEditor.cxx
index cea314220..45c9547f8 100644
--- a/src/SMESH/SMESH_MeshEditor.cxx
+++ b/src/SMESH/SMESH_MeshEditor.cxx
@@ -13449,6 +13449,12 @@ namespace // utils for MakePolyLine
       if ( myPaths[ iSeg ].myPoints.empty() )
         throw SALOME_Exception( SMESH_Comment("Can't find a full path for PolySegment #") << iSeg );
 
+      // reverse the path
+      double d00 = ( polySeg.myXYZ[0] - myPaths[ iSeg ].myPoints.front() ).SquareModulus();
+      double d01 = ( polySeg.myXYZ[0] - myPaths[ iSeg ].myPoints.back()  ).SquareModulus();
+      if ( d00 > d01 )
+        std::reverse( myPaths[ iSeg ].myPoints.begin(), myPaths[ iSeg ].myPoints.end() );
+
     } // PolyPathCompute::Compute()
 
   }; // struct PolyPathCompute