Bug in SO3FunHarmonic/max

[kilir]

I have a set of misorientations, computing an mdf works fine, however, if computed below a certain halfwith, max() returns something non-sensical. Since I cannot reproduce it with synthetic data, real data is attached below.

load('badmoris.mat')

%% getting the max of an mdf
mdf = calcDensity(bad_moris,'halfwidth',8*degree) % that works fine

plot(mdf,'contourf','axisAngle')

[~,mmori]=max(mdf)

hold on
plot(mmori,'MarkerFaceColor','r','axisAngle','MarkerSize',20 )
hold off

%% same for smaller halfwidth
mdf = calcDensity(bad_moris,'halfwidth',5*degree) % that is not fine

plot(mdf,'contourf','axisAngle')

[~,mmori]=max(mdf)

hold on
plot(mmori,'MarkerFaceColor','r','axisAngle','MarkerSize',20 )
hold off

Ok

not OK

badmoris.mat.zip

[ralfHielscher]

This is a problem in geometry/@symmetry/fundamentalRegionEuler.m which return a far to small region for angle phi2. @num3RIK can you have a look at this.

Ralf.

[num3RIK]

There occurred a problem by computation of the fundamental sector of equispacedSO3Grid. Now it should work.

[kilir]

Works perfectly!