| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 |