gtCrystFindFamilies : using ~isrow() to check reflections format: it should be...

gtCrystFindFamilies : using ~isrow() to check reflections format: it should be one reflection each row, but not really confident that it works well

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

zUtil_Cryst/gtCrystFindFamilies.m

@@ -26,7 +26,7 @@ function list = gtCrystFindFamilies(hklsp, cryst)
 %           .hklfam
 
 % each row one reflection
-if size(hklsp,2) > size(hklsp,1)
+if ~isrow(hklsp)
     hklsp = hklsp';
 end
 
@@ -34,7 +34,7 @@ end
 Bmat = gtCrystHKL2CartesianMatrix(cryst.latticepar);
 
 symm = gtCrystGetSymmetryOperators(cryst.crystal_system, cryst.spacegroup);
-[allshkls, allhklinds, mult] = gtCrystSignedHKLs(hklsp', symm);
+[allshkls, allhklinds, mult] = gtCrystSignedHKLs(hklsp', symm); % column reflections
 
 [hklind,ind,~] = unique(allhklinds,'stable');
 hkl = allshkls(ind,:);