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Check sum with 2% error instead of abs error. #45

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Check sum with 2% error instead of abs error. #45

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6 changes: 3 additions & 3 deletions main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -425,10 +425,10 @@ void check_solution(const unsigned int ntimes, std::vector<T>& a, std::vector<T>
std::cerr
<< "Validation failed on c[]. Average error " << errC
<< std::endl;
// Check sum to 8 decimal places
if (!triad_only && errSum > 1.0E-8)
// Check percentage error of sum. Should be within 2%.
if (!triad_only && errSum/goldSum > 2.0E-2)
std::cerr
<< "Validation failed on sum. Error " << errSum
<< "Validation failed on sum. Percentage error " << errSum/goldSum * 100.0
<< std::endl << std::setprecision(15)
<< "Sum was " << sum << " but should be " << goldSum
<< std::endl;
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