From: eap <eap@opencascade.com>
Date: Mon, 18 Nov 2013 14:59:23 +0000 (+0000)
Subject: Regression SALOME_TESTS/Grids/smesh/3D_mesh_HEXA3D_00/C2
X-Git-Tag: V7_3_0a1~45
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=142df328f7b64bec5dd8f1b3259300a86d3461b3;p=modules%2Fsmesh.git

Regression SALOME_TESTS/Grids/smesh/3D_mesh_HEXA3D_00/C2

Fix isConcave()
---

diff --git a/src/StdMeshers/StdMeshers_ViscousLayers.cxx b/src/StdMeshers/StdMeshers_ViscousLayers.cxx
index 277c6e76c..9a9a5387b 100644
--- a/src/StdMeshers/StdMeshers_ViscousLayers.cxx
+++ b/src/StdMeshers/StdMeshers_ViscousLayers.cxx
@@ -801,10 +801,10 @@ namespace
         double u1 = intervals( i );
         double u2 = intervals( i+1 );
         curve.D2( 0.5*( u1+u2 ), p, drv1, drv2 );
-        double cross = drv2 ^ drv1;
+        double cross = drv2 * drv1; //drv2 ^ drv1;
         if ( E.Orientation() == TopAbs_REVERSED )
           cross = -cross;
-        isConvex = ( cross < 1e-9 );
+        isConvex = ( cross > -1e-9 );
       }
       // check if concavity is strong enough to care about it
       //const double maxAngle = 5 * Standard_PI180;