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Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorGlobalFunctions.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorGlobalFunctions.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorGlobalFunctions.h b/unsupported/Eigen/CXX11/src/Tensor/TensorGlobalFunctions.h new file mode 100644 index 000000000..665b861cf --- /dev/null +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorGlobalFunctions.h @@ -0,0 +1,33 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. +// +// Copyright (C) 2016 Eugene Brevdo <ebrevdo@gmail.com> +// +// This Source Code Form is subject to the terms of the Mozilla +// Public License v. 2.0. If a copy of the MPL was not distributed +// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#ifndef EIGEN_CXX11_TENSOR_TENSOR_GLOBAL_FUNCTIONS_H +#define EIGEN_CXX11_TENSOR_TENSOR_GLOBAL_FUNCTIONS_H + +namespace Eigen { + +/** \cpp11 \returns an expression of the coefficient-wise betainc(\a x, \a a, \a b) to the given tensors. + * + * This function computes the regularized incomplete beta function (integral). + * + */ +template <typename ADerived, typename BDerived, typename XDerived> +EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const + TensorCwiseTernaryOp<internal::scalar_betainc_op<typename XDerived::Scalar>, + const ADerived, const BDerived, const XDerived> + betainc(const ADerived& a, const BDerived& b, const XDerived& x) { + return TensorCwiseTernaryOp< + internal::scalar_betainc_op<typename XDerived::Scalar>, const ADerived, + const BDerived, const XDerived>( + a, b, x, internal::scalar_betainc_op<typename XDerived::Scalar>()); +} + +} // end namespace Eigen + +#endif // EIGEN_CXX11_TENSOR_TENSOR_GLOBAL_FUNCTIONS_H |