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Diffstat (limited to 'chart2/source/inc/RegressionCurveCalculator.hxx')
-rw-r--r-- | chart2/source/inc/RegressionCurveCalculator.hxx | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/chart2/source/inc/RegressionCurveCalculator.hxx b/chart2/source/inc/RegressionCurveCalculator.hxx new file mode 100644 index 000000000000..25fda5080409 --- /dev/null +++ b/chart2/source/inc/RegressionCurveCalculator.hxx @@ -0,0 +1,93 @@ +/************************************************************************* + * + * 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 + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#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 ::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 |