diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h b/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h index 51572f9e7..2edc45f1a 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h @@ -421,6 +421,7 @@ class GaussianGenerator { const array<T, NumDims>& std_devs) : m_means(means) { + EIGEN_UNROLL_LOOP for (size_t i = 0; i < NumDims; ++i) { m_two_sigmas[i] = std_devs[i] * std_devs[i] * 2; } @@ -428,6 +429,7 @@ class GaussianGenerator { EIGEN_DEVICE_FUNC T operator()(const array<Index, NumDims>& coordinates) const { T tmp = T(0); + EIGEN_UNROLL_LOOP for (size_t i = 0; i < NumDims; ++i) { T offset = coordinates[i] - m_means[i]; tmp += offset * offset / m_two_sigmas[i]; |