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Matlab interface now uses true binary data type for binary problems

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Marcel Kronfeld
2011-01-21 08:32:31 +00:00
parent e8c14b0aa8
commit a207014610
5 changed files with 70 additions and 21 deletions
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15
resources/MatlabInterface/@JEInterface/testEvalFunc.m
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@@ -6,11 +6,13 @@ if (isempty(int.range))
% binary problem
s=sprintf('Binary problem of bitwidth %d', int.dim);
disp(s);
numInts=ceil(int.dim/wordwidth);
%numInts=ceil(int.dim/wordwidth);
% generate trial vector
x=ceil(rand(1,numInts).*(2^wordwidth));
overheadBits=numInts*wordwidth-int.dim;
x(numInts)=bitshift(x(numInts),-overheadBits); % shift right by overhead
%x=ceil(rand(1,numInts).*(2^wordwidth));
%overheadBits=numInts*wordwidth-int.dim;
%x(numInts)=bitshift(x(numInts),-overheadBits); % shift right by overhead
bs=eva2.tools.math.RNG.randomBitSet(0.5, int.dim);
x=convertUnsignedJE(int, bs);
else
% double problem
x=rand(1, int.dim);
@@ -35,9 +37,10 @@ try
res = feval(int.f, x, int.args);
end
catch ME
disp('Function evaluation failed:');
disp('JEInterface: Test function evaluation failed:');
disp(ME.message);
error(['Test failed! ' ME.message]);
rethrow(ME);
%error(['Test failed! ' ME.message]);
end
disp('Function returned: ');