1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
127 lines
4.7 KiB
C++
127 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef CHART2_STATISTICSHELPER_HXX
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#define CHART2_STATISTICSHELPER_HXX
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#include <com/sun/star/uno/Sequence.hxx>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/chart2/data/XDataSource.hpp>
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#include <com/sun/star/chart2/data/XDataProvider.hpp>
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#include <com/sun/star/chart2/XDataSeries.hpp>
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#include "charttoolsdllapi.hxx"
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namespace chart
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{
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class OOO_DLLPUBLIC_CHARTTOOLS StatisticsHelper
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{
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public:
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/** Calculates 1/n * sum (x_i - x_mean)^2.
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@see http://mathworld.wolfram.com/Variance.html
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@param bUnbiasedEstimator
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If true, 1/(n-1) * sum (x_i - x_mean)^2 is returned.
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*/
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static double getVariance( const ::com::sun::star::uno::Sequence< double > & rData,
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bool bUnbiasedEstimator = false );
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// square root of the variance
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static double getStandardDeviation( const ::com::sun::star::uno::Sequence< double > & rData );
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// also called "Standard deviation of the mean (SDOM)"
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static double getStandardError( const ::com::sun::star::uno::Sequence< double > & rData );
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static ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XLabeledDataSequence >
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getErrorLabeledDataSequenceFromDataSource(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XDataSource > & xDataSource,
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bool bPositiveValue,
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bool bYError = true );
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static ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XDataSequence >
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getErrorDataSequenceFromDataSource(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XDataSource > & xDataSource,
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bool bPositiveValue,
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bool bYError = true );
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static double getErrorFromDataSource(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XDataSource > & xDataSource,
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sal_Int32 nIndex,
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bool bPositiveValue,
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bool bYError = true );
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static void setErrorDataSequence(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XDataSource > & xDataSource,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::data::XDataProvider > & xDataProvider,
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const OUString & rNewRange,
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bool bPositiveValue,
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bool bYError = true,
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OUString * pXMLRange = 0 );
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/// @return the newly created or existing error bar object
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static ::com::sun::star::uno::Reference<
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::com::sun::star::beans::XPropertySet >
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addErrorBars(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XDataSeries > & xDataSeries,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XComponentContext > & xContext,
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sal_Int32 nStyle,
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bool bYError = true );
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static ::com::sun::star::uno::Reference<
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::com::sun::star::beans::XPropertySet >
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getErrorBars(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XDataSeries > & xDataSeries,
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bool bYError = true );
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static bool hasErrorBars(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XDataSeries > & xDataSeries,
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bool bYError = true );
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static void removeErrorBars(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XDataSeries > & xDataSeries,
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bool bYError = true );
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static bool usesErrorBarRanges(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XDataSeries > & xDataSeries,
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bool bYError = true );
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private:
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// not implemented
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StatisticsHelper();
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};
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} // namespace chart
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// CHART2_STATISTICSHELPER_HXX
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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