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Explicit casting during error checking

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jpekkila
2020-11-03 10:28:58 +02:00
parent 349093768d
commit dff560561e
1 changed files with 3 additions and 3 deletions
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6
src/utils/verification.c
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@@ -53,10 +53,10 @@ acGetError(const AcReal model, const AcReal candidate)
const long double e = floorl(logl(fabsl(error.model)) / logl(2)); const long double e = floorl(logl(fabsl(error.model)) / logl(2));
const long double ulp = powl(base, e - (p - 1)); const long double ulp = powl(base, e - (p - 1));
const long double machine_epsilon = 0.5 * powl(base, -(p - 1)); const long double machine_epsilon = 0.5l * powl(base, -(p - 1));
error.abs_error = fabsl(model - candidate); error.abs_error = fabsl((long double)model - (long double)candidate);
error.ulp_error = error.abs_error / ulp; error.ulp_error = error.abs_error / ulp;
error.rel_error = fabsl(1.0l - candidate / model) / machine_epsilon; error.rel_error = fabsl(1.0l - (long double)candidate / (long double)model) / machine_epsilon;
} }
error.maximum_magnitude = error.minimum_magnitude = 0; error.maximum_magnitude = error.minimum_magnitude = 0;