From: ESeNonFossiIo Date: Wed, 2 Mar 2016 09:41:19 +0000 (+0100) Subject: small doc X-Git-Tag: v8.5.0-rc1~1251^2~1 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfc4e6df7f1b5165c489d3c19fa53d93098431b6;p=dealii.git small doc --- diff --git a/source/opencascade/utilities.cc b/source/opencascade/utilities.cc index 2d5fd5b935..2fa853b8fa 100644 --- a/source/opencascade/utilities.cc +++ b/source/opencascade/utilities.cc @@ -601,6 +601,10 @@ namespace OpenCASCADE Standard_Real Mean_Curvature = props.MeanCurvature(); Point<3> normal = Point<3>(Normal.X(),Normal.Y(),Normal.Z()); + // In the case your manifold changes from convex to concave or viceversa + // the normal could jump from "inner" to "outer" normal. + // However, you should be able to change the normal verse preserving + // the manifold orientation: if (face.Orientation()==TopAbs_REVERSED) { normal *= -1;