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Put back that least bit of tolerance

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This commit is contained in:
Christopher Kormanyos
2021-07-24 22:05:43 +02:00
parent 8f0514e9bb
commit 852f169692
1 changed files with 2 additions and 2 deletions
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4
test/test_cpp_double_float_arithmetic.cpp
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@@ -45,7 +45,7 @@ FloatingPointType uniform_real()
static std::mt19937 gen(rd());
static distribution_type dis(0.0, 1.0);
if((seed_scaler % 0x200000UL) == 0U)
if((seed_scaler % 0x100000UL) == 0U)
{
gen.seed(static_cast<typename std::mt19937::result_type>(std::clock()));
}
@@ -110,7 +110,7 @@ bool test_op(char op, const unsigned count = 0x20000U)
using naked_double_float_type = FloatingPointType;
using control_float_type = boost::multiprecision::number<boost::multiprecision::cpp_dec_float<std::numeric_limits<naked_double_float_type>::digits10 * 2 + 1>, boost::multiprecision::et_off>;
const control_float_type MaxError = boost::multiprecision::ldexp(control_float_type(1), -std::numeric_limits<naked_double_float_type>::digits + 0);
const control_float_type MaxError = boost::multiprecision::ldexp(control_float_type(1), -std::numeric_limits<naked_double_float_type>::digits + 1);
std::cout << "testing operator" << op << " (accuracy = " << std::numeric_limits<naked_double_float_type>::digits << " bits)...";
for (unsigned i = 0U; i < count; ++i)