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Don't use drand48, it doesn't always exist and since we don't care about the quality of output, it's not worth testing for

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Chris Cannam
2022-09-20 09:30:34 +01:00
parent 2eb9a20052
commit e90f377600
1 changed files with 2 additions and 2 deletions
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4
src/test/TestFFT.cpp
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@@ -699,9 +699,9 @@ ALL_IMPL_AUTO_TEST_CASE(random)
double *re_compare = new double[n/2 + 1]; double *re_compare = new double[n/2 + 1];
double *im_compare = new double[n/2 + 1]; double *im_compare = new double[n/2 + 1];
double *back = new double[n]; double *back = new double[n];
srand48(0); srand();
for (int i = 0; i < n; ++i) { for (int i = 0; i < n; ++i) {
in[i] = drand48() * 4.0 - 2.0; in[i] = (double(rand()) / double(RAND_MAX)) * 4.0 - 2.0;
} }
USING_FFT(n); USING_FFT(n);
if (eps < 1e-11) { if (eps < 1e-11) {