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/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef CHART2_REGRESSIONCURVECALCULATOR_HXX
#define CHART2_REGRESSIONCURVECALCULATOR_HXX
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/chart2/XRegressionCurveCalculator.hpp>
#include <com/sun/star/util/XNumberFormatter.hpp>
namespace chart
{
class RegressionCurveCalculator : public
::cppu::WeakImplHelper1< ::com::sun::star::chart2::XRegressionCurveCalculator >
{
public:
RegressionCurveCalculator();
virtual ~RegressionCurveCalculator();
static bool isLinearScaling(
const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling > & xScaling );
static bool isLogarithmicScaling(
const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling > & xScaling );
protected:
virtual OUString ImplGetRepresentation(
const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter >& xNumFormatter,
::sal_Int32 nNumberFormatKey ) const = 0;
OUString getFormattedString(
const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter >& xNumFormatter,
::sal_Int32 nNumberFormatKey,
double fNumber ) const;
double m_fCorrelationCoeffitient;
// ____ XRegressionCurveCalculator ____
virtual void SAL_CALL recalculateRegression(
const ::com::sun::star::uno::Sequence< double >& aXValues,
const ::com::sun::star::uno::Sequence< double >& aYValues )
throw (::com::sun::star::uno::RuntimeException) = 0;
virtual double SAL_CALL getCurveValue( double x )
throw (::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::uno::RuntimeException) = 0;
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > SAL_CALL getCurveValues(
double min,
double max,
::sal_Int32 nPointCount,
const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling >& xScalingX,
const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling >& xScalingY,
::sal_Bool bMaySkipPointsInCalculation )
throw (::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::uno::RuntimeException);
virtual double SAL_CALL getCorrelationCoefficient()
throw (::com::sun::star::uno::RuntimeException);
virtual OUString SAL_CALL getRepresentation()
throw (::com::sun::star::uno::RuntimeException);
virtual OUString SAL_CALL getFormattedRepresentation(
const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >& xNumFmtSupplier,
::sal_Int32 nNumberFormatKey )
throw (::com::sun::star::uno::RuntimeException);
};
} // namespace chart
// CHART2_REGRESSIONCURVECALCULATOR_HXX
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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