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function theGroupedArray = GroupStructArrayByFields(theStructArray,theFields)
% theGroupedArray = GroupStructArrayByFields(theStructArray,theFields)
%
% Group together the members of a struct array that share the same values
% in the passed fields.
%
% 7/21/03 dhb Wrote it.
theGroupedArray = {};
nStructs = length(theStructArray);
% The first passed structure is equal to itself
nGroups = 1;
theGroupedArray{1} = theStructArray(1);
% Put structures into groups, creating new ones as necessary.
for i = 2:nStructs
didIt = 0;
for j = 1:nGroups
if (AreStructsEqualOnFields(theStructArray(i),theGroupedArray{j}(1),theFields))
theGroupedArray{j} = [theGroupedArray{j} theStructArray(i)];
didIt = 1;
break;
end
end
if (~didIt)
nGroups = nGroups+1;
theGroupedArray{nGroups} = theStructArray(i);
end
end
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