diff options
Diffstat (limited to 'Eigen/src/Core/arch/CUDA/MathFunctions.h')
-rw-r--r-- | Eigen/src/Core/arch/CUDA/MathFunctions.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/CUDA/MathFunctions.h b/Eigen/src/Core/arch/CUDA/MathFunctions.h index 6822700f8..317499b29 100644 --- a/Eigen/src/Core/arch/CUDA/MathFunctions.h +++ b/Eigen/src/Core/arch/CUDA/MathFunctions.h @@ -91,6 +91,34 @@ double2 pdigamma<double2>(const double2& a) using numext::digamma; return make_double2(digamma(a.x), digamma(a.y)); } + +template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE +float4 pzeta<float4>(const float4& x, const float4& q) +{ + using numext::zeta; + return make_float4(zeta(x.x, q.x), zeta(x.y, q.y), zeta(x.z, q.z), zeta(x.w, q.w)); +} + +template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE +double2 pzeta<double2>(const double2& x, const double2& q) +{ + using numext::zeta; + return make_double2(zeta(x.x, q.x), zeta(x.y, q.y)); +} + +template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE +float4 ppolygamma<float4>(const float4& n, const float4& x) +{ + using numext::polygamma; + return make_float4(polygamma(n.x, x.x), polygamma(n.y, x.y), polygamma(n.z, x.z), polygamma(n.w, x.w)); +} + +template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE +double2 ppolygamma<double2>(const double2& n, const double2& x) +{ + using numext::polygamma; + return make_double2(polygamma(n.x, x.x), polygamma(n.y, x.y)); +} template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 perf<float4>(const float4& a) |