ResInsight/ApplicationLibCode/ReservoirDataModel/RigFlowDiagStatCalc.cpp

/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) Statoil ASA
//  Copyright (C) Ceetron Solutions AS
//
//  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 "RigFlowDiagStatCalc.h"

#include "RiaResultNames.h"

#include "RigCaseCellResultsData.h"
#include "RigEclipseResultAddress.h"
#include "RigFlowDiagResults.h"
#include "RigStatisticsMath.h"
#include "RigWeightedMeanCalc.h"

#include "RimEclipseResultCase.h"

#include <cmath>

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RigFlowDiagStatCalc::RigFlowDiagStatCalc( RigFlowDiagResults* flowDiagResults, const RigFlowDiagResultAddress& resVarAddr )
    : m_resVarAddr( resVarAddr )
{
    m_resultsData = flowDiagResults;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFlowDiagStatCalc::minMaxCellScalarValues( size_t timeStepIndex, double& min, double& max )
{
    MinMaxAccumulator          minMaxCalc( min, max );
    const std::vector<double>* vals = m_resultsData->resultValues( m_resVarAddr, timeStepIndex );

    if ( vals ) minMaxCalc.addData( *vals );

    min = minMaxCalc.min;
    max = minMaxCalc.max;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFlowDiagStatCalc::posNegClosestToZero( size_t timeStepIndex, double& pos, double& neg )
{
    PosNegAccumulator          posNegCalc( pos, neg );
    const std::vector<double>* vals = m_resultsData->resultValues( m_resVarAddr, timeStepIndex );

    if ( vals ) posNegCalc.addData( *vals );

    pos = posNegCalc.pos;
    neg = posNegCalc.neg;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFlowDiagStatCalc::valueSumAndSampleCount( size_t timeStepIndex, double& valueSum, size_t& sampleCount )
{
    SumCountAccumulator        sumCountCalc( valueSum, sampleCount );
    const std::vector<double>* vals = m_resultsData->resultValues( m_resVarAddr, timeStepIndex );

    if ( vals ) sumCountCalc.addData( *vals );

    valueSum    = sumCountCalc.valueSum;
    sampleCount = sumCountCalc.sampleCount;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFlowDiagStatCalc::addDataToHistogramCalculator( size_t timeStepIndex, RigHistogramCalculator& histogramCalculator )
{
    const std::vector<double>* vals = m_resultsData->resultValues( m_resVarAddr, timeStepIndex );

    if ( vals ) histogramCalculator.addData( *vals );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFlowDiagStatCalc::uniqueValues( size_t timeStepIndex, std::set<int>& uniqueValues )
{
    const std::vector<double>* vals = m_resultsData->resultValues( m_resVarAddr, timeStepIndex );

    if ( vals )
        for ( double val : ( *vals ) )
            uniqueValues.insert( static_cast<int>( val ) );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
size_t RigFlowDiagStatCalc::timeStepCount()
{
    return m_resultsData->timeStepCount();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFlowDiagStatCalc::mobileVolumeWeightedMean( size_t timeStepIndex, double& mean )
{
    auto eclCase = m_resultsData->flowDiagSolution()->firstAncestorOrThisOfType<RimEclipseResultCase>();
    if ( !eclCase ) return;

    RigCaseCellResultsData* caseCellResultsData = eclCase->results( RiaDefines::PorosityModelType::MATRIX_MODEL );
    RigEclipseResultAddress mobPoreVolResAddr( RiaDefines::ResultCatType::STATIC_NATIVE, RiaResultNames::mobilePoreVolumeName() );

    caseCellResultsData->ensureKnownResultLoaded( mobPoreVolResAddr );

    const std::vector<double>& weights = caseCellResultsData->cellScalarResults( mobPoreVolResAddr, 0 );
    const std::vector<double>* values  = m_resultsData->resultValues( m_resVarAddr, timeStepIndex );

    const RigActiveCellInfo* actCellInfo = m_resultsData->activeCellInfo( m_resVarAddr );

    RigWeightedMeanCalc::weightedMeanOverCells( &weights, values, nullptr, false, actCellInfo, true, &mean );
}