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Reduce truncation in dec_float multiplication

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This commit is contained in:
Christopher Kormanyos
2024-01-19 06:40:45 +01:00
parent e584f4f35d
commit 19910ae9dc
1 changed files with 6 additions and 6 deletions
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12
include/boost/multiprecision/cpp_dec_float.hpp
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@@ -635,8 +635,8 @@ class cpp_dec_float
}
else
{
std::copy(result.cbegin() + 1,
result.cbegin() + (std::min)(static_cast<std::int32_t>(prec_elems_for_multiply + 1), cpp_dec_float_elem_number),
std::copy(result.cbegin() + static_cast<std::ptrdiff_t>(1),
result.cbegin() + static_cast<std::ptrdiff_t>(1 + (std::min)(prec_elems_for_multiply, cpp_dec_float_elem_number)),
data.begin());
}
}
@@ -673,8 +673,8 @@ class cpp_dec_float
}
else
{
std::copy(result.cbegin() + 1,
result.cbegin() + (std::min)(static_cast<std::int32_t>(prec_elems_for_multiply + 1), cpp_dec_float_elem_number),
std::copy(result.cbegin() + static_cast<std::ptrdiff_t>(1),
result.cbegin() + static_cast<std::ptrdiff_t>(1 + (std::min)(prec_elems_for_multiply, cpp_dec_float_elem_number)),
data.begin());
}
}
@@ -719,8 +719,8 @@ class cpp_dec_float
}
else
{
std::copy(result + 1,
result + (std::min)(static_cast<std::int32_t>(prec_elems_for_multiply + 1), cpp_dec_float_elem_number),
std::copy(result + static_cast<std::ptrdiff_t>(1),
result + static_cast<std::ptrdiff_t>(1 + (std::min)(prec_elems_for_multiply, cpp_dec_float_elem_number)),
data.begin());
}
}