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/*************************************************************************
*
* 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.
*
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* 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.
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************************************************************************/
#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
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