#10268 Regression Analysis: add copyable expression text

This commit is contained in:
Kristian Bendiksen 2023-05-16 13:48:43 +02:00
parent b965153ab0
commit 6a56149d84
2 changed files with 87 additions and 12 deletions

View File

@ -19,6 +19,7 @@
#include "RimSummaryRegressionAnalysisCurve.h"
#include "cafPdmUiLineEditor.h"
#include "cafPdmUiTextEditor.h"
#include "LinearRegression.hpp"
#include "PolynominalRegression.hpp"
@ -49,6 +50,12 @@ RimSummaryRegressionAnalysisCurve::RimSummaryRegressionAnalysisCurve()
CAF_PDM_InitFieldNoDefault( &m_regressionType, "RegressionType", "Type" );
CAF_PDM_InitField( &m_polynominalDegree, "PolynominalDegree", 3, "Degree" );
CAF_PDM_InitFieldNoDefault( &m_expressionText, "ExpressionText", "Expression" );
m_expressionText.uiCapability()->setUiEditorTypeName( caf::PdmUiTextEditor::uiEditorTypeName() );
m_expressionText.uiCapability()->setUiLabelPosition( caf::PdmUiItemInfo::HIDDEN );
m_expressionText.uiCapability()->setUiReadOnly( true );
m_expressionText.xmlCapability()->disableIO();
}
//--------------------------------------------------------------------------------------------------
@ -58,12 +65,28 @@ RimSummaryRegressionAnalysisCurve::~RimSummaryRegressionAnalysisCurve()
{
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimSummaryRegressionAnalysisCurve::onLoadDataAndUpdate( bool updateParentPlot )
{
QString descriptionX;
std::tie( m_timeStepsX, m_valuesX, descriptionX ) = computeRegressionCurve( RimSummaryCurve::timeStepsX(), RimSummaryCurve::valuesX() );
QString descriptionY;
std::tie( m_timeStepsY, m_valuesY, descriptionY ) = computeRegressionCurve( RimSummaryCurve::timeStepsY(), RimSummaryCurve::valuesY() );
m_expressionText = descriptionY;
RimSummaryCurve::onLoadDataAndUpdate( updateParentPlot );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<double> RimSummaryRegressionAnalysisCurve::valuesY() const
{
return computeRegressionCurve( RimSummaryCurve::timeStepsY(), RimSummaryCurve::valuesY() ).second;
return m_valuesY;
}
//--------------------------------------------------------------------------------------------------
@ -71,7 +94,7 @@ std::vector<double> RimSummaryRegressionAnalysisCurve::valuesY() const
//--------------------------------------------------------------------------------------------------
std::vector<double> RimSummaryRegressionAnalysisCurve::valuesX() const
{
return computeRegressionCurve( RimSummaryCurve::timeStepsX(), RimSummaryCurve::valuesX() ).second;
return m_valuesX;
}
//--------------------------------------------------------------------------------------------------
@ -79,7 +102,7 @@ std::vector<double> RimSummaryRegressionAnalysisCurve::valuesX() const
//--------------------------------------------------------------------------------------------------
std::vector<time_t> RimSummaryRegressionAnalysisCurve::timeStepsY() const
{
return computeRegressionCurve( RimSummaryCurve::timeStepsY(), RimSummaryCurve::valuesY() ).first;
return m_timeStepsY;
}
//--------------------------------------------------------------------------------------------------
@ -87,16 +110,16 @@ std::vector<time_t> RimSummaryRegressionAnalysisCurve::timeStepsY() const
//--------------------------------------------------------------------------------------------------
std::vector<time_t> RimSummaryRegressionAnalysisCurve::timeStepsX() const
{
return computeRegressionCurve( RimSummaryCurve::timeStepsX(), RimSummaryCurve::valuesX() ).first;
return m_timeStepsX;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::pair<std::vector<time_t>, std::vector<double>>
std::tuple<std::vector<time_t>, std::vector<double>, QString>
RimSummaryRegressionAnalysisCurve::computeRegressionCurve( const std::vector<time_t>& timeSteps, const std::vector<double>& values ) const
{
if ( values.empty() || timeSteps.empty() ) return { timeSteps, values };
if ( values.empty() || timeSteps.empty() ) return { timeSteps, values, "" };
auto convertToDouble = []( const std::vector<time_t>& timeSteps )
{
@ -112,27 +135,60 @@ std::pair<std::vector<time_t>, std::vector<double>>
if ( m_regressionType == RegressionType::LINEAR )
{
auto generateRegressionText = []( const regression::LinearRegression& reg ) {
return QString( "Linear Regression<br>Intercept: %1<br>Slope: %2<br><br>r = %2x + %1" ).arg( reg.intercept() ).arg( reg.slope() );
};
regression::LinearRegression linearRegression;
linearRegression.fit( timeStepsD, values );
std::vector<double> predictedValues = linearRegression.predict( timeStepsD );
return { timeSteps, predictedValues };
return { timeSteps, predictedValues, generateRegressionText( linearRegression ) };
}
else if ( m_regressionType == RegressionType::POLYNOMINAL )
{
auto generateRegressionText = []( const regression::PolynominalRegression& reg )
{
QString str = "Polynominal Regression<br><br>r = ";
std::vector<double> coeffs = reg.coeffisients();
QStringList parts;
for ( size_t i = 0; i < coeffs.size(); i++ )
{
double coeff = coeffs[i];
// Skip zero coeffs
if ( coeff != 0.0 )
{
if ( i == 0 )
{
parts.append( QString( " %1 " ).arg( coeff ) );
}
else
{
parts.append( QString( " %1x<sup>%2</sup>" ).arg( coeff ).arg( i ) );
}
}
}
return str + parts.join( " + " );
};
regression::PolynominalRegression polynominalRegression;
polynominalRegression.fit( timeStepsD, values, m_polynominalDegree );
std::vector<double> predictedValues = polynominalRegression.predict( timeStepsD );
return { timeSteps, predictedValues };
return { timeSteps, predictedValues, generateRegressionText( polynominalRegression ) };
}
else if ( m_regressionType == RegressionType::POWER_FIT )
{
auto generateRegressionText = []( const regression::PowerFitRegression& reg )
{ return QString( "Power Fit Regression<br><br>r = %1 + x<sup>%2</sup>" ).arg( reg.scale() ).arg( reg.exponent() ); };
regression::PowerFitRegression powerFitRegression;
powerFitRegression.fit( timeStepsD, values );
std::vector<double> predictedValues = powerFitRegression.predict( timeStepsD );
return { timeSteps, predictedValues };
return { timeSteps, predictedValues, generateRegressionText( powerFitRegression ) };
}
return { timeSteps, values };
return { timeSteps, values, "" };
}
//--------------------------------------------------------------------------------------------------
@ -150,6 +206,8 @@ void RimSummaryRegressionAnalysisCurve::defineUiOrdering( QString uiConfigName,
regressionCurveGroup->add( &m_polynominalDegree );
}
regressionCurveGroup->add( &m_expressionText );
RimSummaryCurve::defineUiOrdering( uiConfigName, uiOrdering );
}
@ -184,6 +242,15 @@ void RimSummaryRegressionAnalysisCurve::defineEditorAttribute( const caf::PdmFie
lineEditorAttr->validator = new QIntValidator( 1, 50, nullptr );
}
}
else if ( field == &m_expressionText )
{
auto myAttr = dynamic_cast<caf::PdmUiTextEditorAttribute*>( attribute );
if ( myAttr )
{
myAttr->wrapMode = caf::PdmUiTextEditorAttribute::NoWrap;
myAttr->textMode = caf::PdmUiTextEditorAttribute::HTML;
}
}
}
//--------------------------------------------------------------------------------------------------

View File

@ -55,6 +55,8 @@ public:
std::vector<time_t> timeStepsX() const override;
private:
void onLoadDataAndUpdate( bool updateParentPlot ) override;
QString createCurveAutoName() override;
QString curveExportDescription( const RifEclipseSummaryAddress& address ) const override;
@ -63,9 +65,15 @@ private:
void defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
void defineEditorAttribute( const caf::PdmFieldHandle* field, QString uiConfigName, caf::PdmUiEditorAttribute* attribute ) override;
std::pair<std::vector<time_t>, std::vector<double>> computeRegressionCurve( const std::vector<time_t>& timeSteps,
const std::vector<double>& values ) const;
std::tuple<std::vector<time_t>, std::vector<double>, QString> computeRegressionCurve( const std::vector<time_t>& timeSteps,
const std::vector<double>& values ) const;
caf::PdmField<caf::AppEnum<RegressionType>> m_regressionType;
caf::PdmField<int> m_polynominalDegree;
caf::PdmField<QString> m_expressionText;
std::vector<double> m_valuesX;
std::vector<time_t> m_timeStepsX;
std::vector<double> m_valuesY;
std::vector<time_t> m_timeStepsY;
};