Clean up.

examples/meshes/area_with_hole.m

@@ -16,18 +16,14 @@ gl1  = mgen.MgGeoLine2Point( [gp1, gp2], n );
 gl2  = mgen.MgGeoLine2Point( [gp2, gp3], n );
 gl3  = mgen.MgGeoLine2Point( [gp3, gp4], n );
 gl4  = mgen.MgGeoLine2Point( [gp4, gp1], n );
-
 % number of ring => refine near the circle
 a = 0.4;
 b = 0.8;
 c = 0.0; % ellipse rotation angle in rad
-
 % refinement
 normFunc = mgen.MgNormFunction( mgen.MgNormFunctionType.Quadratic);
-
 % create area
 ga1  = mgen.MgGeoArea4LineEllipsoidalVoid([gl1,gl2,gl3,gl4], 10, a, b, c, normFunc);
-
 % create geo object and generate the mesh
 geo = mgen.MgGeo( [gp1, gp2, gp3, gp4], ...
                   [gl1, gl2, gl3, gl4], ...