28 lines
936 B
Diff
28 lines
936 B
Diff
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diff -rupN --no-dereference eigen-3.3.9/Eigen/src/Core/MathFunctions.h eigen-3.3.9-new/Eigen/src/Core/MathFunctions.h
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--- eigen-3.3.9/Eigen/src/Core/MathFunctions.h 2020-12-04 22:53:41.000000000 +0100
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+++ eigen-3.3.9-new/Eigen/src/Core/MathFunctions.h 2021-01-19 12:32:05.328624222 +0100
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@@ -485,12 +485,22 @@ struct log1p_impl {
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EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar)
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#if EIGEN_HAS_CXX11_MATH
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using std::log1p;
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- #endif
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+ #else
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using std_fallback::log1p;
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+ #endif
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return log1p(x);
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}
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};
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+// Specialization for complex types that are not supported by std::log1p.
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+template <typename RealScalar>
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+struct log1p_impl<std::complex<RealScalar> > {
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+ EIGEN_DEVICE_FUNC static inline std::complex<RealScalar> run(
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+ const std::complex<RealScalar>& x) {
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+ EIGEN_STATIC_ASSERT_NON_INTEGER(RealScalar)
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+ return std_fallback::log1p(x);
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+ }
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+};
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template<typename Scalar>
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struct log1p_retval
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