/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * 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/. */ #pragma once #include #include #include "kahan.hxx" namespace sc::op { template struct Op_ { const double mInitVal; const T maOp; Op_(double InitVal, T aOp): mInitVal(InitVal), maOp(std::move(aOp)) { } void operator()(tRes& rAccum, double fVal) const { maOp(rAccum, fVal); } }; using Op = Op_, double>; using kOp = Op_, KahanSum>; void fkOpSum(KahanSum& rAccum, double fVal); void fkOpSumSquare(KahanSum& rAccum, double fVal); extern kOp kOpSum; extern kOp kOpSumSquare; extern std::vector kOpSumAndSumSquare; struct Sum { static const double InitVal; void operator()(KahanSum& rAccum, double fVal) const; }; struct SumSquare { static const double InitVal; void operator()(KahanSum& rAccum, double fVal) const; }; struct Product { static const double InitVal; void operator()(double& rAccum, double fVal) const; }; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ LibreOffice 核心代码仓库文档基金会
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