/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017 -     Statoil ASA
//
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
//
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RimFractureTemplate.h"

#include "RiaFractureDefines.h"
#include "RigTesselatorTools.h"

#include "RimFracture.h"
#include "RimFractureContainment.h"
#include "RimProject.h"

#include "cafPdmObject.h"
#include "cafPdmUiDoubleSliderEditor.h"
#include "cafPdmUiDoubleValueEditor.h"
#include "cafPdmUiPushButtonEditor.h"
#include "cafPdmUiTextEditor.h"

#include "cvfVector3.h"

#include <cmath>

// clang-format off

namespace caf
{
    template<>
    void caf::AppEnum< RimFractureTemplate::FracOrientationEnum>::setUp()
    {
        addItem(RimFractureTemplate::AZIMUTH,               "Az",                   "Azimuth");
        addItem(RimFractureTemplate::ALONG_WELL_PATH,       "AlongWellPath",        "Along Well Path");
        addItem(RimFractureTemplate::TRANSVERSE_WELL_PATH,  "TransverseWellPath",   "Transverse (normal) to Well Path");

        setDefault(RimFractureTemplate::TRANSVERSE_WELL_PATH);
    }

    template<>
    void caf::AppEnum< RimFractureTemplate::FracConductivityEnum>::setUp()
    {
        addItem(RimFractureTemplate::INFINITE_CONDUCTIVITY, "InfiniteConductivity", "Infinite Conductivity");
        addItem(RimFractureTemplate::FINITE_CONDUCTIVITY,   "FiniteConductivity",   "Finite Conductivity");

        setDefault(RimFractureTemplate::INFINITE_CONDUCTIVITY);
    }

    template<>
    void caf::AppEnum< RimFractureTemplate::PermeabilityEnum>::setUp()
    {
        addItem(RimFractureTemplate::USER_DEFINED_PERMEABILITY,     "UserDefinedPermeability",  "User Defined");
        addItem(RimFractureTemplate::CONDUCTIVITY_FROM_FRACTURE,    "FractureConductivity",     "Use Fracture Conductivity");

        setDefault(RimFractureTemplate::CONDUCTIVITY_FROM_FRACTURE);
    }

    template<>
    void caf::AppEnum<RimFractureTemplate::WidthEnum>::setUp()
    {
        addItem(RimFractureTemplate::USER_DEFINED_WIDTH,    "UserDefinedWidth", "User Defined");
        addItem(RimFractureTemplate::WIDTH_FROM_FRACTURE,   "FractureWidth",    "Use Fracture Width");

        setDefault(RimFractureTemplate::WIDTH_FROM_FRACTURE);
    }

    template<>
    void caf::AppEnum<RimFractureTemplate::NonDarcyFlowEnum>::setUp()
    {
        addItem(RimFractureTemplate::NON_DARCY_NONE,        "None",         "None");
        addItem(RimFractureTemplate::NON_DARCY_COMPUTED,    "Computed",     "Compute D-factor");
        addItem(RimFractureTemplate::NON_DARCY_USER_DEFINED,"UserDefined",  "User Defined D-factor");

        setDefault(RimFractureTemplate::NON_DARCY_NONE);
    }

    template<>
    void caf::AppEnum< RimFractureTemplate::BetaFactorEnum>::setUp()
    {
        addItem(RimFractureTemplate::USER_DEFINED_BETA_FACTOR, "UserDefinedBetaFactor", "User Defined");
        addItem(RimFractureTemplate::BETA_FACTOR_FROM_FRACTURE, "FractureBetaFactor", "Use Fracture Beta Factor");

        setDefault(RimFractureTemplate::USER_DEFINED_BETA_FACTOR);
    }

}

// TODO Move to cafPdmObject.h
#define CAF_PDM_InitField_Basic(field, keyword, default, uiName) CAF_PDM_InitField(field, keyword, default, uiName, "", "", "")


CAF_PDM_XML_ABSTRACT_SOURCE_INIT(RimFractureTemplate, "RimFractureTemplate");

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
RimFractureTemplate::RimFractureTemplate()
{
    CAF_PDM_InitObject("Fracture Template", ":/FractureTemplate16x16.png", "", "");

    CAF_PDM_InitField(&m_id, "Id", -1, "ID", "", "", "");
    m_id.uiCapability()->setUiReadOnly(true);

    CAF_PDM_InitField(&m_name,                "UserDescription",  QString("Fracture Template"), "Name", "", "", "");

    CAF_PDM_InitFieldNoDefault(&m_nameAndUnit, "NameAndUnit", "NameAndUnit", "", "", "");
    m_nameAndUnit.registerGetMethod(this, &RimFractureTemplate::nameAndUnit);
    m_nameAndUnit.uiCapability()->setUiHidden(true);
    m_nameAndUnit.xmlCapability()->disableIO();

    CAF_PDM_InitField(&m_fractureTemplateUnit, "UnitSystem", caf::AppEnum<RiaEclipseUnitTools::UnitSystem>(RiaEclipseUnitTools::UNITS_UNKNOWN), "Units System", "", "", "");
    m_fractureTemplateUnit.uiCapability()->setUiReadOnly(true);

    CAF_PDM_InitField(&m_orientationType,     "Orientation",  caf::AppEnum<FracOrientationEnum>(TRANSVERSE_WELL_PATH), "Fracture Orientation", "", "", "");
    CAF_PDM_InitField(&m_azimuthAngle,        "AzimuthAngle", 0.0f, "Azimuth Angle", "", "", ""); //Is this correct description?
    CAF_PDM_InitField(&m_skinFactor,          "SkinFactor",   0.0f, "Skin Factor", "", "", "");

    CAF_PDM_InitField(&m_perforationLength,     "PerforationLength",      1.0, "Perforation Length", "", "", "");
    
    CAF_PDM_InitField(&m_perforationEfficiency, "PerforationEfficiency",  1.0, "Perforation Efficiency", "", "", "");
    m_perforationEfficiency.uiCapability()->setUiEditorTypeName(caf::PdmUiDoubleSliderEditor::uiEditorTypeName());

    CAF_PDM_InitField(&m_wellDiameter,        "WellDiameter", 0.216, "Well Diameter at Fracture", "", "", "");
    CAF_PDM_InitField(&m_conductivityType,    "ConductivityType", caf::AppEnum<FracConductivityEnum>(FINITE_CONDUCTIVITY), "Conductivity in Fracture", "", "", "");

    CAF_PDM_InitFieldNoDefault(&m_fractureContainment, "FractureContainmentField", "Fracture Containment", "", "", "");
    m_fractureContainment = new RimFractureContainment();
    m_fractureContainment.uiCapability()->setUiTreeHidden(true);
    m_fractureContainment.uiCapability()->setUiTreeChildrenHidden(true);

    // Non-Darcy Flow options
    CAF_PDM_InitFieldNoDefault(&m_nonDarcyFlowType,     "NonDarcyFlowType",      "Non-Darcy Flow", "", "", "");

    CAF_PDM_InitField(&m_userDefinedDFactor,            "UserDefinedDFactor",      1.0, "D Factor", "", "", "");

    CAF_PDM_InitFieldNoDefault(&m_fractureWidthType,    "FractureWidthType",     "Type", "", "", "");
    CAF_PDM_InitField_Basic(&m_fractureWidth,           "FractureWidth",  0.01,    "Fracture Width (h)");

    CAF_PDM_InitFieldNoDefault(&m_betaFactorType,       "BetaFactorType", "Type", "", "", "");
    CAF_PDM_InitField_Basic(&m_inertialCoefficient,     "InertialCoefficient",  0.006083236,    "<html>Inertial Coefficient (&beta;)</html> [Forch. unit]");

    CAF_PDM_InitFieldNoDefault(&m_permeabilityType,         "PermeabilityType",     "Type", "", "", "");
    CAF_PDM_InitField_Basic(&m_relativePermeability,        "RelativePermeability", 1.0,    "Relative Permeability");
    CAF_PDM_InitField(&m_userDefinedEffectivePermeability,  "EffectivePermeability",0.0,    "Effective Permeability (Ke) [mD]", "", "", "");

    CAF_PDM_InitField(&m_relativeGasDensity,            "RelativeGasDensity",   0.8,    "<html>Relative Gas Density (&gamma;)</html>", "", "Relative density of gas at surface conditions with respect to air at STP", "");
    CAF_PDM_InitField(&m_gasViscosity,                  "GasViscosity",         0.02,   "<html>Gas Viscosity (&mu;)</html> [cP]", "", "Gas viscosity at bottom hole pressure", "");

    CAF_PDM_InitFieldNoDefault(&m_dFactorDisplayField, "dFactorDisplayField", "D Factor", "", "", "");
    m_dFactorDisplayField.registerGetMethod(this, &RimFractureTemplate::dFactorForTemplate);
    m_dFactorDisplayField.uiCapability()->setUiEditorTypeName(caf::PdmUiDoubleValueEditor::uiEditorTypeName());
    m_dFactorDisplayField.uiCapability()->setUiReadOnly(true);
    m_dFactorDisplayField.xmlCapability()->disableIO();

    CAF_PDM_InitFieldNoDefault(&m_dFactorSummaryText, "dFactorSummaryText", "D Factor Summary", "", "", "");
    m_dFactorSummaryText.registerGetMethod(this, &RimFractureTemplate::dFactorSummary);
    m_dFactorSummaryText.uiCapability()->setUiReadOnly(true);
    m_dFactorSummaryText.uiCapability()->setUiEditorTypeName(caf::PdmUiTextEditor::uiEditorTypeName());
    m_dFactorSummaryText.uiCapability()->setUiLabelPosition(caf::PdmUiItemInfo::LabelPosType::TOP);
    m_dFactorSummaryText.xmlCapability()->disableIO();

    CAF_PDM_InitField(&m_heightScaleFactor, "HeightScaleFactor", 1.0, "Height", "", "", "");
    CAF_PDM_InitField(&m_halfLengthScaleFactor,  "WidthScaleFactor",  1.0, "Half Length", "", "", "");
    CAF_PDM_InitField(&m_dFactorScaleFactor, "DFactorScaleFactor", 1.0, "D-factor", "", "", "");
    CAF_PDM_InitField(&m_conductivityScaleFactor, "ConductivityFactor", 1.0, "Conductivity", "", "The conductivity values read from file will be scaled with this parameters", "");
    CAF_PDM_InitField(&m_scaleApplyButton, "ScaleApplyButton", false, "Apply", "", "", "");

    m_scaleApplyButton.xmlCapability()->disableIO();
    m_scaleApplyButton.uiCapability()->setUiEditorTypeName(caf::PdmUiPushButtonEditor::uiEditorTypeName());
    m_scaleApplyButton.uiCapability()->setUiLabelPosition(caf::PdmUiItemInfo::HIDDEN);
}

// clang-format on

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimFractureTemplate::~RimFractureTemplate()
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
int RimFractureTemplate::id() const
{
    return m_id;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setName( const QString& name )
{
    m_name = name;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setUnitSystem( RiaEclipseUnitTools::UnitSystemType unitSystem )
{
    m_fractureTemplateUnit = unitSystem;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimFractureTemplate::name() const
{
    return m_name;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimFractureTemplate::FracOrientationEnum RimFractureTemplate::orientationType() const
{
    return m_orientationType();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaEclipseUnitTools::UnitSystemType RimFractureTemplate::fractureTemplateUnit() const
{
    return m_fractureTemplateUnit();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
caf::PdmFieldHandle* RimFractureTemplate::userDescriptionField()
{
    return &m_nameAndUnit;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::fieldChangedByUi( const caf::PdmFieldHandle* changedField,
                                            const QVariant&            oldValue,
                                            const QVariant&            newValue )
{
    bool createDisplayModelAndRedraw = false;
    if ( changedField == &m_azimuthAngle || changedField == &m_orientationType )
    {
        for ( RimFracture* fracture : fracturesUsingThisTemplate() )
        {
            if ( changedField == &m_azimuthAngle && ( fabs( oldValue.toDouble() - fracture->m_azimuth() ) < 1e-5 ) )
            {
                fracture->m_azimuth = m_azimuthAngle;
            }

            if ( changedField == &m_orientationType )
            {
                if ( newValue == AZIMUTH )
                {
                    fracture->m_azimuth = m_azimuthAngle;
                }
                else
                {
                    fracture->updateAzimuthBasedOnWellAzimuthAngle();
                }
            }

            createDisplayModelAndRedraw = true;
        }
    }

    if ( changedField == &m_perforationLength || changedField == &m_perforationEfficiency || changedField == &m_wellDiameter )
    {
        for ( RimFracture* fracture : fracturesUsingThisTemplate() )
        {
            if ( changedField == &m_perforationLength &&
                 ( fabs( oldValue.toDouble() - fracture->m_perforationLength() ) < 1e-5 ) )
            {
                fracture->m_perforationLength = m_perforationLength;
            }
            if ( changedField == &m_perforationEfficiency &&
                 ( fabs( oldValue.toDouble() - fracture->m_perforationEfficiency() ) < 1e-5 ) )
            {
                fracture->m_perforationEfficiency = m_perforationEfficiency;
            }
            if ( changedField == &m_wellDiameter && ( fabs( oldValue.toDouble() - fracture->m_wellDiameter() ) < 1e-5 ) )
            {
                fracture->m_wellDiameter = m_wellDiameter;
            }
        }
    }

    for ( RimFracture* fracture : fracturesUsingThisTemplate() )
    {
        fracture->clearCachedNonDarcyProperties();
    }

    if ( changedField == &m_perforationLength )
    {
        createDisplayModelAndRedraw = true;
    }

    if ( createDisplayModelAndRedraw )
    {
        RimProject* proj;
        this->firstAncestorOrThisOfType( proj );
        if ( proj )
        {
            proj->reloadCompletionTypeResultsInAllViews();
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering )
{
    prepareFieldsForUiDisplay();

    {
        auto group = uiOrdering.addNewGroup( "Sensitivity Scale Factors" );
        group->setCollapsedByDefault( true );
        group->add( &m_heightScaleFactor );
        group->add( &m_halfLengthScaleFactor );
        group->add( &m_dFactorScaleFactor );
        group->add( &m_conductivityScaleFactor );

        group->add( &m_scaleApplyButton );
    }

    auto nonDarcyFlowGroup = uiOrdering.addNewGroup( "Non-Darcy Flow" );
    nonDarcyFlowGroup->add( &m_nonDarcyFlowType );

    if ( m_nonDarcyFlowType == RimFractureTemplate::NON_DARCY_USER_DEFINED )
    {
        nonDarcyFlowGroup->add( &m_userDefinedDFactor );
    }

    if ( m_nonDarcyFlowType == RimFractureTemplate::NON_DARCY_COMPUTED )
    {
        {
            auto group = nonDarcyFlowGroup->addNewGroup( "<html>Inertial Coefficient(&beta;-factor)</html>" );
            group->add( &m_betaFactorType );
            group->add( &m_inertialCoefficient );
        }

        {
            auto group = nonDarcyFlowGroup->addNewGroup( "Effective Permeability" );
            group->add( &m_permeabilityType );
            group->add( &m_relativePermeability );
            group->add( &m_userDefinedEffectivePermeability );
        }

        {
            auto group = nonDarcyFlowGroup->addNewGroup( "Width" );
            group->add( &m_fractureWidthType );
            group->add( &m_fractureWidth );
        }

        nonDarcyFlowGroup->add( &m_relativeGasDensity );
        nonDarcyFlowGroup->add( &m_gasViscosity );

        if ( orientationType() != ALONG_WELL_PATH )
        {
            nonDarcyFlowGroup->add( &m_dFactorDisplayField );
        }

        {
            auto group = nonDarcyFlowGroup->addNewGroup( "D Factor Details" );
            group->setCollapsedByDefault( true );
            group->add( &m_dFactorSummaryText );
        }
    }

    uiOrdering.add( &m_fractureTemplateUnit );
    uiOrdering.skipRemainingFields( true );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::defineEditorAttribute( const caf::PdmFieldHandle* field,
                                                 QString                    uiConfigName,
                                                 caf::PdmUiEditorAttribute* attribute )
{
    if ( field == &m_perforationEfficiency )
    {
        auto myAttr = dynamic_cast<caf::PdmUiDoubleSliderEditorAttribute*>( attribute );
        if ( myAttr )
        {
            myAttr->m_minimum = 0;
            myAttr->m_maximum = 1.0;
        }
    }

    if ( field == &m_dFactorSummaryText )
    {
        auto myAttr = dynamic_cast<caf::PdmUiTextEditorAttribute*>( attribute );
        if ( myAttr )
        {
            myAttr->wrapMode = caf::PdmUiTextEditorAttribute::NoWrap;

            QFont font( "Monospace", 10 );
            myAttr->font     = font;
            myAttr->textMode = caf::PdmUiTextEditorAttribute::HTML;
        }
    }

    if ( field == &m_scaleApplyButton )
    {
        caf::PdmUiPushButtonEditorAttribute* attrib = dynamic_cast<caf::PdmUiPushButtonEditorAttribute*>( attribute );
        if ( attrib )
        {
            attrib->m_buttonText = "Apply";
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::prepareFieldsForUiDisplay()
{
    if ( m_fractureTemplateUnit == RiaEclipseUnitTools::UNITS_METRIC )
    {
        m_wellDiameter.uiCapability()->setUiName( "Well Diameter [m]" );
        m_perforationLength.uiCapability()->setUiName( "Perforation Length [m]" );
        m_fractureWidth.uiCapability()->setUiName( "Fracture Width [m]" );
    }
    else if ( m_fractureTemplateUnit == RiaEclipseUnitTools::UNITS_FIELD )
    {
        m_wellDiameter.uiCapability()->setUiName( "Well Diameter [inches]" );
        m_perforationLength.uiCapability()->setUiName( "Perforation Length [ft]" );
        m_fractureWidth.uiCapability()->setUiName( "Fracture Width [ft]" );
    }

    if ( m_orientationType == RimFractureTemplate::ALONG_WELL_PATH ||
         m_orientationType == RimFractureTemplate::TRANSVERSE_WELL_PATH )
    {
        m_azimuthAngle.uiCapability()->setUiHidden( true );
    }
    else if ( m_orientationType == RimFractureTemplate::AZIMUTH )
    {
        m_azimuthAngle.uiCapability()->setUiHidden( false );
    }

    if ( m_orientationType == RimFractureTemplate::ALONG_WELL_PATH )
    {
        m_perforationEfficiency.uiCapability()->setUiHidden( false );
        m_perforationLength.uiCapability()->setUiHidden( false );
    }
    else
    {
        m_perforationEfficiency.uiCapability()->setUiHidden( true );
        m_perforationLength.uiCapability()->setUiHidden( true );
    }

    if ( m_conductivityType == FINITE_CONDUCTIVITY )
    {
        m_wellDiameter.uiCapability()->setUiHidden( false );
    }
    else if ( m_conductivityType == INFINITE_CONDUCTIVITY )
    {
        m_wellDiameter.uiCapability()->setUiHidden( true );
    }

    // Non Darcy Flow

    {
        if ( m_fractureWidthType == RimFractureTemplate::USER_DEFINED_WIDTH )
        {
            m_fractureWidth.uiCapability()->setUiReadOnly( false );
        }
        else
        {
            m_fractureWidth.uiCapability()->setUiReadOnly( true );
        }

        if ( m_betaFactorType == RimFractureTemplate::USER_DEFINED_BETA_FACTOR )
        {
            m_inertialCoefficient.uiCapability()->setUiReadOnly( false );
        }
        else
        {
            m_inertialCoefficient.uiCapability()->setUiReadOnly( true );
        }
    }

    if ( m_permeabilityType == RimFractureTemplate::USER_DEFINED_PERMEABILITY )
    {
        m_relativePermeability.uiCapability()->setUiHidden( true );
        m_userDefinedEffectivePermeability.uiCapability()->setUiHidden( false );
    }
    else
    {
        m_relativePermeability.uiCapability()->setUiHidden( false );
        m_userDefinedEffectivePermeability.uiCapability()->setUiHidden( true );
    }
}

QString indentedText( const QString& text )
{
    return QString( "  %1\n" ).arg( text );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimFractureTemplate::dFactorSummary() const
{
    QString text;

    std::vector<RimFracture*> fracturesToDisplay;
    {
        auto candidateFractures = fracturesUsingThisTemplate();

        if ( orientationType() != ALONG_WELL_PATH )
        {
            // D-factor values are identical for all fractures, only show summary for the first fracture
            if ( !candidateFractures.empty() )
            {
                fracturesToDisplay.push_back( candidateFractures.front() );
            }
        }
        else
        {
            fracturesToDisplay = candidateFractures;
        }
    }

    for ( auto f : fracturesToDisplay )
    {
        f->ensureValidNonDarcyProperties();

        if ( orientationType() == ALONG_WELL_PATH )
        {
            text += QString( "Fracture name : %1" ).arg( f->name() );
        }

        text += "<pre>";
        {
            auto val = f->nonDarcyProperties().dFactor;
            text += indentedText( QString( "D-factor : %1" ).arg( val ) );

            auto alpha = RiaDefines::nonDarcyFlowAlpha( m_fractureTemplateUnit() );
            text += indentedText( QString( "&alpha;  : %1" ).arg( alpha ) );

            auto beta = getOrComputeBetaFactor( f );
            text += indentedText( QString( "&beta;  : %1" ).arg( beta ) );

            double effPerm = f->nonDarcyProperties().effectivePermeability;
            text += indentedText( QString( "Ke : %1" ).arg( effPerm ) );

            double gamma = m_relativeGasDensity;
            text += indentedText( QString( "&gamma;  : %1" ).arg( gamma ) );

            auto h = f->nonDarcyProperties().width;
            text += indentedText( QString( "h  : %1" ).arg( h ) );

            auto wellRadius = f->nonDarcyProperties().eqWellRadius;
            text += indentedText( QString( "rw : %1" ).arg( wellRadius ) );

            auto mu = m_gasViscosity;
            text += indentedText( QString( "&mu;  : %1" ).arg( mu ) );
        }
        text += "</pre>";

        text += "<br>";
    }

    return text;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::dFactorForTemplate() const
{
    if ( orientationType() == ALONG_WELL_PATH )
    {
        return std::numeric_limits<double>::infinity();
    }

    return computeDFactor( nullptr );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::computeEffectivePermeability( const RimFracture* fractureInstance ) const
{
    if ( m_permeabilityType() == RimFractureTemplate::USER_DEFINED_PERMEABILITY )
    {
        return m_userDefinedEffectivePermeability;
    }
    else
    {
        double fracPermeability = 0.0;
        auto   values           = wellFractureIntersectionData( fractureInstance );
        if ( values.isWidthAndPermeabilityDefined() )
        {
            fracPermeability = values.m_permeability;
        }
        else
        {
            auto conductivity = values.m_conductivity;
            auto width        = computeFractureWidth( fractureInstance );

            if ( fabs( width ) < 1e-10 ) return std::numeric_limits<double>::infinity();

            fracPermeability = conductivity / width;
        }

        return fracPermeability * m_relativePermeability;
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::computeWellRadiusForDFactorCalculation( const RimFracture* fractureInstance ) const
{
    double radius = 0.0;

    if ( m_orientationType == ALONG_WELL_PATH && fractureInstance )
    {
        auto perforationLength = fractureInstance->perforationLength();

        radius = perforationLength / cvf::PI_D;
    }
    else
    {
        radius = m_wellDiameter / 2.0;
    }

    return radius;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::computeDFactor( const RimFracture* fractureInstance ) const
{
    double d;

    if ( m_nonDarcyFlowType == RimFractureTemplate::NON_DARCY_USER_DEFINED )
    {
        d = m_userDefinedDFactor;
    }
    else
    {
        double radius  = computeWellRadiusForDFactorCalculation( fractureInstance );
        double alpha   = RiaDefines::nonDarcyFlowAlpha( m_fractureTemplateUnit() );
        double beta    = getOrComputeBetaFactor( fractureInstance );
        double effPerm = computeEffectivePermeability( fractureInstance );
        double gamma   = m_relativeGasDensity;

        double mu = m_gasViscosity;
        double h  = computeFractureWidth( fractureInstance );

        double numerator   = alpha * beta * effPerm * gamma;
        double denumerator = h * radius * mu;

        if ( denumerator < 1e-10 ) return std::numeric_limits<double>::infinity();

        d = numerator / denumerator;

        if ( m_orientationType == ALONG_WELL_PATH )
        {
            // Correction for linear inflow into the well
            // Dlinear = cgeometric * Dradial
            // Dlinear = 1.2 * Dradial
            d *= 1.2;
        }
    }

    return d * m_dFactorScaleFactor;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::computeKh( const RimFracture* fractureInstance ) const
{
    // kh           = permeability * h
    // conductivity = permeability * h

    auto values = wellFractureIntersectionData( fractureInstance );
    if ( values.isConductivityDefined() )
    {
        // If conductivity is found in stim plan file, use this directly
        return values.m_conductivity;
    }

    return computeEffectivePermeability( fractureInstance ) * computeFractureWidth( fractureInstance );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::convertToUnitSystem( RiaEclipseUnitTools::UnitSystem neededUnit )
{
    if ( neededUnit == RiaEclipseUnitTools::UNITS_METRIC )
    {
        m_perforationLength = RiaEclipseUnitTools::feetToMeter( m_perforationLength );
        m_wellDiameter      = RiaEclipseUnitTools::inchToMeter( m_wellDiameter );
        m_fractureWidth     = RiaEclipseUnitTools::feetToMeter( m_fractureWidth );
    }
    else if ( neededUnit == RiaEclipseUnitTools::UNITS_FIELD )
    {
        m_perforationLength = RiaEclipseUnitTools::meterToFeet( m_perforationLength );
        m_wellDiameter      = RiaEclipseUnitTools::meterToInch( m_wellDiameter );
        m_fractureWidth     = RiaEclipseUnitTools::meterToFeet( m_fractureWidth );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::disconnectAllFracturesAndRedrawViews() const
{
    // The unit has changed. Disconnect all fractures referencing this fracture template to avoid mix of units between
    // fracture and template

    for ( auto fracture : fracturesUsingThisTemplate() )
    {
        if ( fracture )
        {
            fracture->setFractureTemplate( nullptr );
        }
    }

    RimProject* proj;
    this->firstAncestorOrThisOfType( proj );
    if ( proj )
    {
        proj->scheduleCreateDisplayModelAndRedrawAllViews();
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setId( int id )
{
    m_id = id;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setScaleFactors( double halfLengthScale, double heightScale, double dFactorScale, double conductivityScale )
{
    m_halfLengthScaleFactor   = halfLengthScale;
    m_heightScaleFactor       = heightScale;
    m_dFactorScaleFactor      = dFactorScale;
    m_conductivityScaleFactor = conductivityScale;

    for ( RimFracture* fracture : fracturesUsingThisTemplate() )
    {
        fracture->clearCachedNonDarcyProperties();
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::scaleFactors( double* halfLengthScale,
                                        double* heightScale,
                                        double* dFactorScale,
                                        double* conductivityScale ) const
{
    CVF_ASSERT( halfLengthScale && heightScale && dFactorScale && conductivityScale );

    *halfLengthScale   = m_halfLengthScaleFactor;
    *heightScale       = m_heightScaleFactor;
    *dFactorScale      = m_dFactorScaleFactor;
    *conductivityScale = m_conductivityScaleFactor;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setContainmentTopKLayer( int topKLayer )
{
    m_fractureContainment->setTopKLayer( topKLayer );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setContainmentBaseKLayer( int baseKLayer )
{
    m_fractureContainment->setBaseKLayer( baseKLayer );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::computeFractureWidth( const RimFracture* fractureInstance ) const
{
    if ( m_fractureWidthType == RimFractureTemplate::WIDTH_FROM_FRACTURE )
    {
        auto values = wellFractureIntersectionData( fractureInstance );

        return values.m_width;
    }

    return m_fractureWidth;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::getOrComputeBetaFactor( const RimFracture* fractureInstance ) const
{
    if ( m_betaFactorType == RimFractureTemplate::BETA_FACTOR_FROM_FRACTURE )
    {
        auto values = wellFractureIntersectionData( fractureInstance );

        return values.m_betaFactorInForcheimerUnits;
    }

    return m_inertialCoefficient;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::loadDataAndUpdateGeometryHasChanged()
{
    onLoadDataAndUpdateGeometryHasChanged();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<RimFracture*> RimFractureTemplate::fracturesUsingThisTemplate() const
{
    std::vector<RimFracture*> fractures;
    this->objectsWithReferringPtrFieldsOfType( fractures );

    return fractures;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RimFractureTemplate::isBetaFactorAvailableOnFile() const
{
    return false;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimFractureTemplate::nameAndUnit() const
{
    QString decoratedName;

    if ( m_fractureTemplateUnit == RiaEclipseUnitTools::UNITS_METRIC )
    {
        decoratedName += "[M] - ";
    }
    else if ( m_fractureTemplateUnit == RiaEclipseUnitTools::UNITS_FIELD )
    {
        decoratedName += "[F] - ";
    }

    decoratedName += m_name;

    return decoratedName;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::wellDiameter() const
{
    return m_wellDiameter;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimFractureTemplate::perforationLength() const
{
    return m_perforationLength;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
const RimFractureContainment* RimFractureTemplate::fractureContainment() const
{
    return m_fractureContainment();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimFractureTemplate::FracConductivityEnum RimFractureTemplate::conductivityType() const
{
    return m_conductivityType();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
float RimFractureTemplate::azimuthAngle() const
{
    return m_azimuthAngle;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
float RimFractureTemplate::skinFactor() const
{
    return m_skinFactor;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFractureTemplate::setDefaultWellDiameterFromUnit()
{
    if ( m_fractureTemplateUnit == RiaEclipseUnitTools::UNITS_FIELD )
    {
        m_wellDiameter = 8.5;
    }
    else if ( m_fractureTemplateUnit == RiaEclipseUnitTools::UNITS_METRIC )
    {
        m_wellDiameter = 0.216;
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RimFractureTemplate::isNonDarcyFlowEnabled() const
{
    return m_nonDarcyFlowType() != RimFractureTemplate::NON_DARCY_NONE;
}