Twins analysis : added normalization to rotation axis in cartesian coordinates

Signed-off-by: Laura Nervo <laura.nervo@esrf.fr>

git-svn-id: https://svn.code.sf.net/p/dct/code/trunk@976 4c865b51-4357-4376-afb4-474e03ccb993

zUtil_Twins/gtTwinOrientations.m

@@ -64,6 +64,7 @@ elseif spacegroup==194 % hexagonal case
     
     for ii=1:size(twin_axis, 1)
         twin_axis_cart(ii, :) = Amat*twin_axis(ii, :)';
+        twin_axis_cart(ii, :) = twin_axis_cart(ii, :)/norm(twin_axis_cart(ii, :));
         
         rotcomp = gtMathsRotationMatrixComp(twin_axis_cart(ii, :)','col');