Merge branch V7_6_BR

[modules/geom.git] / src / GEOMAlgo / GEOMAlgo_AlgoTools.cxx

diff --git a/src/GEOMAlgo/GEOMAlgo_AlgoTools.cxx b/src/GEOMAlgo/GEOMAlgo_AlgoTools.cxx
index ed44029e33d66abc7a4e2c953b3e1563fcdeb240..57184bff18b7f0a5ff51ec4bac0ee955f939409a 100644 (file)
--- a/src/GEOMAlgo/GEOMAlgo_AlgoTools.cxx
+++ b/src/GEOMAlgo/GEOMAlgo_AlgoTools.cxx
@@ -222,6 +222,19 @@ Standard_Integer GEOMAlgo_AlgoTools::BuildPCurveForEdgeOnFace
     return iRet;
   }
   //
+#if OCC_VERSION_LARGE > 0x06080000
+  // Try to copy PCurve from old edge to the new one.
+  iRet = BOPTools_AlgoTools2D::AttachExistingPCurve(aEold, aEnew, aF, aCtx);
+
+  if (iRet) {
+    // Do PCurve using projection algorithm.
+    iRet = 0;
+  } else {
+    // The PCurve is attached successfully.
+    return iRet;
+  }
+#endif
+  //
   BOPTools_AlgoTools2D::BuildPCurveForEdgeOnFace(aEnew, aF);
   aC2D=BRep_Tool::CurveOnSurface(aEnew, aF, aT1, aT2);
   if (aC2D.IsNull()){