Make norm function quadratic.

examples/statics/slabs/example_static_membr2e.m

@@ -12,7 +12,7 @@ s1.state = 'plane_stress';
 %  -----------------------------------------------------------MESH GENERATION---
 %% Describe the goemetry of the problem for the mesh generator
 % function that controls grid node distribution along geo lines
-nf1 = mgen.MgNormFunction( mgen.MgNormFunctionType.PowRev, [0.0, 1.0] );
+nf1 = mgen.MgNormFunction( mgen.MgNormFunctionType.QuadraticRev );
 % create all geo points
 gp1 = mgen.MgGeoPoint( [0.0, 0.0] );
 gp2 = mgen.MgGeoPoint( [1.0, 0.0] );