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Cleanup types in resample
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@ -38,21 +38,16 @@ namespace Catch {
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double const* last,
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Estimator& estimator ) {
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auto n = static_cast<size_t>( last - first );
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std::uniform_int_distribution<decltype( n )> dist( 0,
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n - 1 );
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std::uniform_int_distribution<size_t> dist( 0, n - 1 );
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sample out;
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out.reserve( resamples );
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// We allocate the vector outside the loop to avoid realloc
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// per resample
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std::vector<double> resampled;
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resampled.reserve( n );
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for ( size_t i = 0; i < resamples; ++i ) {
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resampled.clear();
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for ( size_t s = 0; s < n; ++s ) {
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resampled.push_back(
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first[static_cast<std::ptrdiff_t>(
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dist( rng ) )] );
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resampled.push_back( first[dist( rng )] );
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}
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const auto estimate =
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estimator( resampled.data(), resampled.data() + resampled.size() );
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