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33 lines
1.3 KiB
C++
33 lines
1.3 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2016 Eugene Brevdo <ebrevdo@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef EIGEN_CXX11_TENSOR_TENSOR_GLOBAL_FUNCTIONS_H
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#define EIGEN_CXX11_TENSOR_TENSOR_GLOBAL_FUNCTIONS_H
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namespace Eigen {
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/** \cpp11 \returns an expression of the coefficient-wise betainc(\a x, \a a, \a b) to the given tensors.
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*
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* This function computes the regularized incomplete beta function (integral).
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*
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*/
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template <typename ADerived, typename BDerived, typename XDerived>
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EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const
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TensorCwiseTernaryOp<internal::scalar_betainc_op<typename XDerived::Scalar>,
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const ADerived, const BDerived, const XDerived>
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betainc(const ADerived& a, const BDerived& b, const XDerived& x) {
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return TensorCwiseTernaryOp<
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internal::scalar_betainc_op<typename XDerived::Scalar>, const ADerived,
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const BDerived, const XDerived>(
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a, b, x, internal::scalar_betainc_op<typename XDerived::Scalar>());
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}
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} // end namespace Eigen
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#endif // EIGEN_CXX11_TENSOR_TENSOR_GLOBAL_FUNCTIONS_H
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