/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef CHART2_REGRESSIONCURVECALCULATOR_HXX #define CHART2_REGRESSIONCURVECALCULATOR_HXX #include #include #include 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 ::rtl::OUString ImplGetRepresentation( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter >& xNumFormatter, ::sal_Int32 nNumberFormatKey ) const = 0; ::rtl::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 ::rtl::OUString SAL_CALL getRepresentation() throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::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: */