1*de7b3f82SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*de7b3f82SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*de7b3f82SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*de7b3f82SAndrew Rist * distributed with this work for additional information 6*de7b3f82SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*de7b3f82SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*de7b3f82SAndrew Rist * "License"); you may not use this file except in compliance 9*de7b3f82SAndrew Rist * with the License. You may obtain a copy of the License at 10*de7b3f82SAndrew Rist * 11*de7b3f82SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*de7b3f82SAndrew Rist * 13*de7b3f82SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*de7b3f82SAndrew Rist * software distributed under the License is distributed on an 15*de7b3f82SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*de7b3f82SAndrew Rist * KIND, either express or implied. See the License for the 17*de7b3f82SAndrew Rist * specific language governing permissions and limitations 18*de7b3f82SAndrew Rist * under the License. 19*de7b3f82SAndrew Rist * 20*de7b3f82SAndrew Rist *************************************************************/ 21*de7b3f82SAndrew Rist 22*de7b3f82SAndrew Rist 23cdf0e10cSrcweir #ifndef CHART2_REGRESSIONCURVECALCULATOR_HXX 24cdf0e10cSrcweir #define CHART2_REGRESSIONCURVECALCULATOR_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <cppuhelper/implbase1.hxx> 27cdf0e10cSrcweir 28cdf0e10cSrcweir #include <com/sun/star/chart2/XRegressionCurveCalculator.hpp> 29cdf0e10cSrcweir #include <com/sun/star/util/XNumberFormatter.hpp> 30cdf0e10cSrcweir 31cdf0e10cSrcweir namespace chart 32cdf0e10cSrcweir { 33cdf0e10cSrcweir 34cdf0e10cSrcweir class RegressionCurveCalculator : public 35cdf0e10cSrcweir ::cppu::WeakImplHelper1< ::com::sun::star::chart2::XRegressionCurveCalculator > 36cdf0e10cSrcweir { 37cdf0e10cSrcweir public: 38cdf0e10cSrcweir RegressionCurveCalculator(); 39cdf0e10cSrcweir virtual ~RegressionCurveCalculator(); 40cdf0e10cSrcweir 41cdf0e10cSrcweir static bool isLinearScaling( 42cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling > & xScaling ); 43cdf0e10cSrcweir static bool isLogarithmicScaling( 44cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling > & xScaling ); 45cdf0e10cSrcweir 46cdf0e10cSrcweir protected: 47cdf0e10cSrcweir virtual ::rtl::OUString ImplGetRepresentation( 48cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter >& xNumFormatter, 49cdf0e10cSrcweir ::sal_Int32 nNumberFormatKey ) const = 0; 50cdf0e10cSrcweir 51cdf0e10cSrcweir ::rtl::OUString getFormattedString( 52cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter >& xNumFormatter, 53cdf0e10cSrcweir ::sal_Int32 nNumberFormatKey, 54cdf0e10cSrcweir double fNumber ) const; 55cdf0e10cSrcweir 56cdf0e10cSrcweir double m_fCorrelationCoeffitient; 57cdf0e10cSrcweir 58cdf0e10cSrcweir // ____ XRegressionCurveCalculator ____ 59cdf0e10cSrcweir virtual void SAL_CALL recalculateRegression( 60cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< double >& aXValues, 61cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< double >& aYValues ) 62cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException) = 0; 63cdf0e10cSrcweir virtual double SAL_CALL getCurveValue( double x ) 64cdf0e10cSrcweir throw (::com::sun::star::lang::IllegalArgumentException, 65cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException) = 0; 66cdf0e10cSrcweir 67cdf0e10cSrcweir virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > SAL_CALL getCurveValues( 68cdf0e10cSrcweir double min, 69cdf0e10cSrcweir double max, 70cdf0e10cSrcweir ::sal_Int32 nPointCount, 71cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling >& xScalingX, 72cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling >& xScalingY, 73cdf0e10cSrcweir ::sal_Bool bMaySkipPointsInCalculation ) 74cdf0e10cSrcweir throw (::com::sun::star::lang::IllegalArgumentException, 75cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException); 76cdf0e10cSrcweir virtual double SAL_CALL getCorrelationCoefficient() 77cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 78cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL getRepresentation() 79cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 80cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL getFormattedRepresentation( 81cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >& xNumFmtSupplier, 82cdf0e10cSrcweir ::sal_Int32 nNumberFormatKey ) 83cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 84cdf0e10cSrcweir }; 85cdf0e10cSrcweir 86cdf0e10cSrcweir } // namespace chart 87cdf0e10cSrcweir 88cdf0e10cSrcweir // CHART2_REGRESSIONCURVECALCULATOR_HXX 89cdf0e10cSrcweir #endif 90