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Fixing zero elevation bug when concave hull overlap was not detected.

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Backported from tm_perf_optims
This commit is contained in:
tamasmeszaros 2019-07-30 14:24:42 +02:00
parent 7f33e23fbb
commit 320f964847
4 changed files with 32 additions and 10 deletions
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10
src/libslic3r/MTUtils.hpp
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@ -320,6 +320,9 @@ using FloatingOnly = enable_if_t<std::is_floating_point<T>::value, O>;
template<class T, class O = T>
using ScaledCoordOnly = enable_if_t<is_scaled_coord<T>::value, O>;
template<class T, class O = T>
using IntegerOnly = enable_if_t<std::is_integral<T>::value, O>;
template<class T, class O = T>
using ArithmeticOnly = enable_if_t<std::is_arithmetic<T>::value, O>;
@ -384,6 +387,13 @@ unscaled(const Eigen::Matrix<Tin, N, EigenArgs...> &v) noexcept
return v.template cast<Tout>() * SCALING_FACTOR;
}
template<class T> inline std::vector<T> reserve_vector(size_t capacity)
{
std::vector<T> ret;
ret.reserve(capacity);
return ret;
}
} // namespace Slic3r
#endif // MTUTILS_HPP