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Fix tests on MacOS with -Ofast -ffast-math #43

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Merged
Expander merged 7 commits into from
Mar 13, 2025
Merged

Fix tests on MacOS with -Ofast -ffast-math #43

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93cfb9d
decrease test precision
Expander Mar 13, 2025
3e71798
decrease test precision
Expander Mar 13, 2025
5f62256
decrease test precision
Expander Mar 13, 2025
7d5b2e0
decrease test precision
Expander Mar 13, 2025
69c1b11
decrease test precision
Expander Mar 13, 2025
a1a439d
test overflow with 10^4000 only if number of digits does match
Expander Mar 13, 2025
5771019
reduce test precision
Expander Mar 13, 2025
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6 changes: 3 additions & 3 deletions test/test_Cl2.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -249,17 +249,17 @@ TEST_CASE("test_real_fixed_values")
}

if (std::abs(x128 - 2*pi128) > 1e-10L) {
CHECK_CLOSE(cl128_poly , cl128_expected, 6*eps128);
CHECK_CLOSE(cl128_poly , cl128_expected, 10*eps128);
} else {
CHECK_CLOSE(cl128_poly , cl128_expected, 50*eps128);
}
if (std::abs(x128 - 2*pi128) > 1e-10L) {
CHECK_CLOSE(cl128_poly_c, cl128_expected, 6*eps128);
CHECK_CLOSE(cl128_poly_c, cl128_expected, 10*eps128);
} else {
CHECK_CLOSE(cl128_poly_c, cl128_expected, 50*eps128);
}
if (std::abs(x128 - 2*pi128) > 1e-10L) {
CHECK_CLOSE(cl128_koelbig, cl128_expected, 6*eps128);
CHECK_CLOSE(cl128_koelbig, cl128_expected, 10*eps128);
} else {
CHECK_CLOSE(cl128_koelbig, cl128_expected, 50*eps128);
}
Expand Down
4 changes: 2 additions & 2 deletions test/test_Cl3.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -121,8 +121,8 @@ TEST_CASE("test_real_fixed_values")
#endif
CHECK_CLOSE(cl64_pade , cl64_expected , 2*eps64 );
CHECK_CLOSE(cl64_wu , cl64_expected , 2*eps64 );
CHECK_CLOSE(cl128_poly , cl128_expected, 5*eps128);
CHECK_CLOSE(cl128_poly_c, cl128_expected, 5*eps128);
CHECK_CLOSE(cl128_poly , cl128_expected, 10*eps128);
CHECK_CLOSE(cl128_poly_c, cl128_expected, 10*eps128);
CHECK_CLOSE(cl128_li3 , cl128_expected, 2*eps128);

// test symmetries
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12 changes: 6 additions & 6 deletions test/test_Cl5.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -115,8 +115,8 @@ TEST_CASE("test_real_fixed_values")
CHECK_CLOSE(cl64_poly_f , cl64_expected , 2*eps64 );
#endif
CHECK_CLOSE(cl128_li , cl128_expected, 4*eps128);
CHECK_CLOSE(cl128_poly , cl128_expected, 7*eps128);
CHECK_CLOSE(cl128_poly_c, cl128_expected, 7*eps128);
CHECK_CLOSE(cl128_poly , cl128_expected, 20*eps128);
CHECK_CLOSE(cl128_poly_c, cl128_expected, 10*eps128);

// test symmetries
if (std::abs(std::fmod(x64, 2*M_PI)) > 0.1 && std::abs(x64 - 2*M_PI) > 0.1) {
Expand All @@ -137,10 +137,10 @@ TEST_CASE("test_real_fixed_values")
CHECK_CLOSE( poly_Cl5_fortran(-x64 ), cl64_expected , 10*eps64);
#endif

CHECK_CLOSE(polylogarithm::Cl5(x128 + 2*M_PIL), cl128_expected, 10*eps128);
CHECK_CLOSE(polylogarithm::Cl5(x128 - 2*M_PIL), cl128_expected, 10*eps128);
CHECK_CLOSE(polylogarithm::Cl5(-x128 ), cl128_expected, 10*eps128);
CHECK_CLOSE(polylogarithm::Cl5(-x128 ), cl128_expected, 10*eps128);
CHECK_CLOSE(polylogarithm::Cl5(x128 + 2*M_PIL), cl128_expected, 20*eps128);
CHECK_CLOSE(polylogarithm::Cl5(x128 - 2*M_PIL), cl128_expected, 20*eps128);
CHECK_CLOSE(polylogarithm::Cl5(-x128 ), cl128_expected, 20*eps128);
CHECK_CLOSE(polylogarithm::Cl5(-x128 ), cl128_expected, 20*eps128);
}
}
}
18 changes: 10 additions & 8 deletions test/test_Li2.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -253,7 +253,7 @@ TEST_CASE("test_special_values")

CHECK_CLOSE(36.*Li2(0.5) - 36.*Li2(0.25)
- 12.*Li2(1./8.) + 6.*Li2(1./64.),
pi2, 2*eps);
pi2, 10*eps);

{
// special point wher z^2 < epsilon
Expand Down Expand Up @@ -452,13 +452,15 @@ TEST_CASE("test_overflow")
#endif
}

const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-4.241518159395905038804045816392180824073e7L, 28935.13764966185924996018620104716451L}, eps128}
};
if (std::numeric_limits<long double>::max_exponent10 >= 4000) {
const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-4.241518159395905038804045816392180824073e7L, 28935.13764966185924996018620104716451L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li2(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li2(d.z), d.li_expected, d.eps);
for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li2(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li2(d.z), d.li_expected, d.eps);
}
}
}

Expand Down Expand Up @@ -759,7 +761,7 @@ TEST_CASE("test_complex_random_values")
CHECK_CLOSE_COMPLEX(li2, li2_tsil , 10*eps);
CHECK_CLOSE_COMPLEX(li2, li2_hdecay, 10*eps);
CHECK_CLOSE_COMPLEX(li2, li2_hollik, 10*eps);
CHECK_CLOSE_COMPLEX(li2, li2_lt , 2*eps);
CHECK_CLOSE_COMPLEX(li2, li2_lt , 10*eps);
CHECK_CLOSE_COMPLEX(li2, li2_sherpa, 10*eps);
CHECK_CLOSE_COMPLEX(li2, li2_spheno, 10*eps);
}
Expand Down
16 changes: 9 additions & 7 deletions test/test_Li3.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -231,13 +231,15 @@ TEST_CASE("test_overflow")
#endif
}

const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-1.3021939960597718633480560501920418668419e11L, 1.3325123323168432929414697360944689612e8L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li3(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li3(d.z), d.li_expected, d.eps);
if (std::numeric_limits<long double>::max_exponent10 >= 4000) {
const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-1.3021939960597718633480560501920418668419e11L, 1.3325123323168432929414697360944689612e8L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li3(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li3(d.z), d.li_expected, d.eps);
}
}
}

Expand Down
16 changes: 9 additions & 7 deletions test/test_Li4.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -166,13 +166,15 @@ TEST_CASE("test_overflow")
#endif
}

const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-2.998411785811730437806291599010045237778e14L, 4.090964043497988426223363565328465514e11L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li4(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li4(d.z), d.li_expected, d.eps);
if (std::numeric_limits<long double>::max_exponent10 >= 4000) {
const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-2.998411785811730437806291599010045237778e14L, 4.090964043497988426223363565328465514e11L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li4(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li4(d.z), d.li_expected, d.eps);
}
}
}

Expand Down
16 changes: 9 additions & 7 deletions test/test_Li5.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -145,13 +145,15 @@ TEST_CASE("test_overflow")
#endif
}

const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-5.523276910915025884712078063195501148879e17L, 9.419792822533112833122424859594537172e14L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li5(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li5(d.z), d.li_expected, d.eps);
if (std::numeric_limits<long double>::max_exponent10 >= 4000) {
const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-5.523276910915025884712078063195501148879e17L, 9.419792822533112833122424859594537172e14L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li5(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li5(d.z), d.li_expected, d.eps);
}
}
}

Expand Down
16 changes: 9 additions & 7 deletions test/test_Li6.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -145,13 +145,15 @@ TEST_CASE("test_overflow")
#endif
}

const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-8.478540098238822566033321355282680660651e20L, 1.7351899625805641348387419061716509476e18L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li6(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li6(d.z), d.li_expected, d.eps);
if (std::numeric_limits<long double>::max_exponent10 >= 4000) {
const Data<long double> data128[] = {
{{1e4000L, 1.0L}, {-8.478540098238822566033321355282680660651e20L, 1.7351899625805641348387419061716509476e18L}, eps128}
};

for (const auto& d : data128) {
CHECK_CLOSE_COMPLEX(Li6(d.z), d.li_expected, d.eps);
CHECK_CLOSE_COMPLEX(poly_Li6(d.z), d.li_expected, d.eps);
}
}
}

Expand Down