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Fix erf in c++03

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This commit is contained in:
Eugene Zhulenev 2019-09-25 11:31:45 -07:00
parent 71d5bedf72
commit 0c845e28c9
1 changed files with 6 additions and 0 deletions
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6
Eigen/src/Core/MathFunctions.h
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@ -1579,12 +1579,18 @@ template<> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
double tanh(const double &x) { return ::tanh(x); } double tanh(const double &x) { return ::tanh(x); }
#endif #endif
#if EIGEN_HAS_CXX11
template<typename T> template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
T erf(const T &x) { T erf(const T &x) {
EIGEN_USING_STD_MATH(erf); EIGEN_USING_STD_MATH(erf);
return erf(x); return erf(x);
} }
#else
template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
T erf(const T& x);
#endif
#if (!defined(EIGEN_GPUCC)) && EIGEN_FAST_MATH && !defined(SYCL_DEVICE_ONLY) #if (!defined(EIGEN_GPUCC)) && EIGEN_FAST_MATH && !defined(SYCL_DEVICE_ONLY)
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE