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Searched refs:m_fSlope (Results 1 – 8 of 8) sorted by relevance

/trunk/main/chart2/source/tools/
H A DLinearRegressionCurveCalculator.cxx42 m_fSlope( 0.0 ), in LinearRegressionCurveCalculator()
45 ::rtl::math::setNan( & m_fSlope ); in LinearRegressionCurveCalculator()
65 ::rtl::math::setNan( & m_fSlope ); in recalculateRegression()
82 m_fSlope = (fN * fSumXY - fSumX * fSumY) / ( fN * fSumXSq - fSumX * fSumX ); in recalculateRegression()
83 m_fIntercept = (fSumY - m_fSlope * fSumX) / fN; in recalculateRegression()
95 if( ! ( ::rtl::math::isNan( m_fSlope ) || in getCurveValue()
98 fResult = m_fSlope * x + m_fIntercept; in getCurveValue()
134 if( m_fSlope != 0.0 ) in ImplGetRepresentation()
136 if( ::rtl::math::approxEqual( fabs( m_fSlope ), 1.0 )) in ImplGetRepresentation()
138 if( m_fSlope < 0 ) in ImplGetRepresentation()
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H A DLogarithmicRegressionCurveCalculator.cxx42 m_fSlope( 0.0 ), in LogarithmicRegressionCurveCalculator()
45 ::rtl::math::setNan( & m_fSlope ); in LogarithmicRegressionCurveCalculator()
65 ::rtl::math::setNan( & m_fSlope ); in recalculateRegression()
94 m_fSlope = fQxy / fQx; in recalculateRegression()
95 m_fIntercept = fAverageY - m_fSlope * fAverageX; in recalculateRegression()
104 if( ! ( ::rtl::math::isNan( m_fSlope ) || in getCurveValue()
107 fResult = m_fSlope * log( x ) + m_fIntercept; in getCurveValue()
143 if( m_fSlope != 0.0 ) in ImplGetRepresentation()
145 if( ::rtl::math::approxEqual( fabs( m_fSlope ), 1.0 )) in ImplGetRepresentation()
147 if( m_fSlope < 0 ) in ImplGetRepresentation()
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H A DPotentialRegressionCurveCalculator.cxx42 m_fSlope( 0.0 ), in PotentialRegressionCurveCalculator()
45 ::rtl::math::setNan( & m_fSlope ); in PotentialRegressionCurveCalculator()
65 ::rtl::math::setNan( & m_fSlope ); in recalculateRegression()
94 m_fSlope = fQxy / fQx; in recalculateRegression()
95 m_fIntercept = fAverageY - m_fSlope * fAverageX; in recalculateRegression()
106 if( ! ( ::rtl::math::isNan( m_fSlope ) || in getCurveValue()
109 fResult = m_fIntercept * pow( x, m_fSlope ); in getCurveValue()
147 else if( m_fSlope == 0.0 ) in ImplGetRepresentation()
158 if( m_fSlope != 0.0 ) in ImplGetRepresentation()
161 aBuf.append( getFormattedString( xNumFormatter, nNumberFormatKey, m_fSlope )); in ImplGetRepresentation()
H A DScaling.cxx158 m_fSlope( 1.0 ), in APPHELPER_XSERVICEINFO_IMPL()
164 m_fSlope( fSlope ), in LinearScaling()
177 fResult = m_fOffset + m_fSlope * value; in doScaling()
185 if( m_fSlope == 0 ) in getInverseScaling()
188 return new LinearScaling( 1.0 / m_fSlope, m_fOffset / m_fSlope ); in getInverseScaling()
/trunk/main/chart2/source/inc/
H A DLinearRegressionCurveCalculator.hxx58 double m_fSlope; member in chart::LinearRegressionCurveCalculator
H A DPotentialRegressionCurveCalculator.hxx60 double m_fSlope; member in chart::PotentialRegressionCurveCalculator
H A DLogarithmicRegressionCurveCalculator.hxx58 double m_fSlope; member in chart::LogarithmicRegressionCurveCalculator
H A DScaling.hxx150 const double m_fSlope; member in chart::LinearScaling