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Fixes float warnings

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Fixes warning C4305: 'initializing': truncation from 'double' to 'float'
Fixes warning C4244: 'initializing': conversion from 'double' to 'float', possible loss of data
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Teebonne 2022-08-29 22:17:42 +01:00 committed by GitHub
parent fbae8cd6c1
commit 2137a7a243
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
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10
tests/detail/numeric_util_test_suite.cpp
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@ -57,7 +57,7 @@ public:
void test_float_equals_zero() void test_float_equals_zero()
{ {
// comparing relatively small numbers (2.3e-6) with 0 will be true by default // comparing relatively small numbers (2.3e-6) with 0 will be true by default
const float comp_val = 2.3e-6; // about the largest difference allowed by default const float comp_val = 2.3e-6f; // about the largest difference allowed by default
xlnt_assert(0.f != comp_val); // fail because not exactly equal xlnt_assert(0.f != comp_val); // fail because not exactly equal
xlnt_assert(xlnt::detail::float_equals(0.0, comp_val)); xlnt_assert(xlnt::detail::float_equals(0.0, comp_val));
xlnt_assert(xlnt::detail::float_equals(0.0, -comp_val)); xlnt_assert(xlnt::detail::float_equals(0.0, -comp_val));
@ -69,7 +69,7 @@ public:
// #1: reduce the epsilon_scale (default is 20) // #1: reduce the epsilon_scale (default is 20)
// This can bring the range down to FLT_EPSILON (scale factor of 1) // This can bring the range down to FLT_EPSILON (scale factor of 1)
xlnt_assert(!xlnt::detail::float_equals(0.0, comp_val, 10)); xlnt_assert(!xlnt::detail::float_equals(0.0, comp_val, 10));
const float closer_comp_val = 1.1e-6; const float closer_comp_val = 1.1e-6f;
xlnt_assert(xlnt::detail::float_equals(0.0, closer_comp_val, 10)); xlnt_assert(xlnt::detail::float_equals(0.0, closer_comp_val, 10));
xlnt_assert(!xlnt::detail::float_equals(0.0, closer_comp_val + 0.1e-6, 10)); xlnt_assert(!xlnt::detail::float_equals(0.0, closer_comp_val + 0.1e-6, 10));
xlnt_assert(xlnt::detail::float_equals(0.0, -closer_comp_val, 10)); xlnt_assert(xlnt::detail::float_equals(0.0, -closer_comp_val, 10));
@ -79,7 +79,7 @@ public:
// This makes the epsilon range quite significantly less // This makes the epsilon range quite significantly less
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, comp_val)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, comp_val));
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, closer_comp_val)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, closer_comp_val));
const float tiny_comp_val = 4.4e-15; const float tiny_comp_val = 4.4e-15f;
xlnt_assert(xlnt::detail::float_equals<double>(0.0, tiny_comp_val)); xlnt_assert(xlnt::detail::float_equals<double>(0.0, tiny_comp_val));
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, tiny_comp_val + 0.1e-15)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, tiny_comp_val + 0.1e-15));
xlnt_assert(xlnt::detail::float_equals<double>(0.0, -tiny_comp_val)); xlnt_assert(xlnt::detail::float_equals<double>(0.0, -tiny_comp_val));
@ -90,7 +90,7 @@ public:
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, comp_val, 1)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, comp_val, 1));
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, closer_comp_val, 1)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, closer_comp_val, 1));
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, tiny_comp_val, 1)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, tiny_comp_val, 1));
const float really_tiny_comp_val = 2.2e-16; // the limit is +/- std::numeric_limits<double>::epsilon() const float really_tiny_comp_val = 2.2e-16f; // the limit is +/- std::numeric_limits<double>::epsilon()
xlnt_assert(xlnt::detail::float_equals<double>(0.0, really_tiny_comp_val, 1)); xlnt_assert(xlnt::detail::float_equals<double>(0.0, really_tiny_comp_val, 1));
xlnt_assert(!xlnt::detail::float_equals<double>(0.0, really_tiny_comp_val + 0.1e-16, 1)); xlnt_assert(!xlnt::detail::float_equals<double>(0.0, really_tiny_comp_val + 0.1e-16, 1));
xlnt_assert(xlnt::detail::float_equals<double>(0.0, -really_tiny_comp_val, 1)); xlnt_assert(xlnt::detail::float_equals<double>(0.0, -really_tiny_comp_val, 1));
@ -132,7 +132,7 @@ public:
void test_float_equals_nan() void test_float_equals_nan()
{ {
const float nan = std::nan(""); const float nan = std::nanf("");
// nans always compare false // nans always compare false
xlnt_assert(!xlnt::detail::float_equals(nan, 0.f)); xlnt_assert(!xlnt::detail::float_equals(nan, 0.f));
xlnt_assert(!xlnt::detail::float_equals(nan, nan)); xlnt_assert(!xlnt::detail::float_equals(nan, nan));