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https://github.com/bolero-MURAKAMI/Sprout
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workaround for no c++11 numeric_limits
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ce16e24637
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110 changed files with 727 additions and 436 deletions
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@ -1,9 +1,9 @@
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#ifndef SPROUT_MATH_FMA_HPP
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#define SPROUT_MATH_FMA_HPP
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#include <limits>
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/limits.hpp>
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#include <sprout/math/detail/config.hpp>
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#include <sprout/math/isnan.hpp>
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#include <sprout/math/isinf.hpp>
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@ -23,10 +23,10 @@ namespace sprout {
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return sprout::math::isnan(x) ? x
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: sprout::math::isnan(y) ? y
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: sprout::math::isnan(z) ? z
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: sprout::math::isinf(x) && y == 0 ? std::numeric_limits<FloatType>::quiet_NaN()
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: sprout::math::isinf(y) && x == 0 ? std::numeric_limits<FloatType>::quiet_NaN()
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: sprout::math::isinf(x) && y == 0 ? sprout::numeric_limits<FloatType>::quiet_NaN()
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: sprout::math::isinf(y) && x == 0 ? sprout::numeric_limits<FloatType>::quiet_NaN()
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: (sprout::math::isinf(x) || sprout::math::isinf(y)) && sprout::math::isinf(z) && (sprout::math::signbit(x) ^ sprout::math::signbit(y) ^ sprout::math::signbit(z))
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? std::numeric_limits<FloatType>::quiet_NaN()
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? sprout::numeric_limits<FloatType>::quiet_NaN()
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#if SPROUT_USE_BUILTIN_CMATH_FUNCTION
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: std::fma(x, y, z)
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#else
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