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Added an equality operator for floating point types config options that returns for close to slic3r::epsilon

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This commit is contained in:
Joseph Lenox 2018-07-19 23:41:18 -05:00
parent dbc216e078
commit 6ef77fea5c
1 changed files with 5 additions and 0 deletions
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5
xs/src/libslic3r/ConfigBase.hpp
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@ -13,6 +13,7 @@
#include "libslic3r.h" #include "libslic3r.h"
#include "utils.hpp" #include "utils.hpp"
#include "Point.hpp" #include "Point.hpp"
#include "Geometry.hpp"
namespace Slic3r { namespace Slic3r {
@ -119,6 +120,10 @@ class ConfigOptionFloat : public ConfigOptionSingle<double>
iss >> this->value; iss >> this->value;
return !iss.fail(); return !iss.fail();
}; };
/// Floating point values we conpare within some small value for equality.
template<typename Y>
bool operator==(const Y& other) { return std::abs(value - other) < Slic3r::Geometry::epsilon; }
}; };
/// Vector form of template specialization for floating point numbers. /// Vector form of template specialization for floating point numbers.