mirror of
https://github.com/OPM/ResInsight.git
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fb288f602d
* Remove use of RifEnsembleStatisticsReader * Add RimSummaryAddressSelector and RimEnsembleCrossPlotStatisticsCase * Remove RifEnsembleStatisticsReader * Add support for cross plot x-axis selection * Support source stepping on ensemble cross plot curves * Add isXAxisSummaryVector
332 lines
13 KiB
C++
332 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2017- Statoil ASA
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RimEnsembleStatisticsCase.h"
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#include "RiaSummaryTools.h"
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#include "RiaTimeHistoryCurveResampler.h"
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#include "RigStatisticsMath.h"
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#include "RimEnsembleCurveSet.h"
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#include "RimSummaryCaseCollection.h"
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#include <limits>
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#include <set>
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#include <vector>
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//--------------------------------------------------------------------------------------------------
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/// Internal constants
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//--------------------------------------------------------------------------------------------------
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#define DOUBLE_INF std::numeric_limits<double>::infinity()
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RimEnsembleStatisticsCase::RimEnsembleStatisticsCase()
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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const std::vector<time_t>& RimEnsembleStatisticsCase::timeSteps() const
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{
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return m_timeSteps;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<time_t> RimEnsembleStatisticsCase::timeSteps( const RifEclipseSummaryAddress& resultAddress ) const
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{
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return m_timeSteps;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RimEnsembleStatisticsCase::hasP10Data() const
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{
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return !m_p10Data.empty();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RimEnsembleStatisticsCase::hasP50Data() const
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{
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return !m_p50Data.empty();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RimEnsembleStatisticsCase::hasP90Data() const
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{
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return !m_p90Data.empty();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RimEnsembleStatisticsCase::hasMeanData() const
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{
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return !m_meanData.empty();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RimEnsembleStatisticsCase::values( const RifEclipseSummaryAddress& resultAddress, std::vector<double>* values ) const
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{
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auto quantityName = resultAddress.ensembleStatisticsVectorName();
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if ( quantityName == ENSEMBLE_STAT_P10_QUANTITY_NAME )
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*values = m_p10Data;
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else if ( quantityName == ENSEMBLE_STAT_P50_QUANTITY_NAME )
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*values = m_p50Data;
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else if ( quantityName == ENSEMBLE_STAT_P90_QUANTITY_NAME )
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*values = m_p90Data;
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else if ( quantityName == ENSEMBLE_STAT_MEAN_QUANTITY_NAME )
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*values = m_meanData;
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return true;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::string RimEnsembleStatisticsCase::unitName( const RifEclipseSummaryAddress& resultAddress ) const
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{
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if ( m_firstSummaryCase && m_firstSummaryCase->summaryReader() )
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{
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return m_firstSummaryCase->summaryReader()->unitName( resultAddress );
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}
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return "Ensemble Statistics Case - Undefined Unit";
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QString RimEnsembleStatisticsCase::caseName() const
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{
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return "Ensemble Statistics";
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RimEnsembleStatisticsCase::createSummaryReaderInterface()
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{
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// Nothing to do here as RimEnsembleStatisticsCase inherits from RifSummaryReaderInterface
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RifSummaryReaderInterface* RimEnsembleStatisticsCase::summaryReader()
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{
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return this;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RimEnsembleStatisticsCase::calculate( const std::vector<RimSummaryCase*>& sumCases,
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const RifEclipseSummaryAddress& inputAddress,
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bool includeIncompleteCurves )
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{
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clearData();
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if ( !inputAddress.isValid() ) return;
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if ( sumCases.empty() ) return;
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// Use first summary case to get unit system and other meta data
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m_firstSummaryCase = sumCases.front();
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auto [minTimeStep, maxTimeStep] = findMinMaxTimeStep( sumCases, inputAddress );
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RiaDefines::DateTimePeriod period = findBestResamplingPeriod( minTimeStep, maxTimeStep );
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std::vector<time_t> allTimeSteps;
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std::vector<std::vector<double>> caseAndTimeStepValues;
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caseAndTimeStepValues.reserve( sumCases.size() );
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for ( const auto& sumCase : sumCases )
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{
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const auto& reader = sumCase->summaryReader();
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if ( reader )
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{
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const std::vector<time_t>& timeSteps = reader->timeSteps( inputAddress );
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std::vector<double> values;
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reader->values( inputAddress, &values );
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if ( values.empty() ) continue;
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if ( !includeIncompleteCurves && timeSteps.size() != values.size() ) continue;
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auto [resampledTimeSteps, resampledValues] = RiaSummaryTools::resampledValuesForPeriod( inputAddress, timeSteps, values, period );
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if ( allTimeSteps.empty() ) allTimeSteps = resampledTimeSteps;
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caseAndTimeStepValues.push_back( resampledValues );
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}
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}
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m_timeSteps = allTimeSteps;
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for ( size_t timeStepIndex = 0; timeStepIndex < allTimeSteps.size(); timeStepIndex++ )
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{
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std::vector<double> valuesAtTimeStep;
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valuesAtTimeStep.reserve( sumCases.size() );
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for ( const std::vector<double>& caseValues : caseAndTimeStepValues )
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{
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if ( timeStepIndex < caseValues.size() )
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{
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valuesAtTimeStep.push_back( caseValues[timeStepIndex] );
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}
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}
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double p10, p50, p90, mean;
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RigStatisticsMath::calculateStatisticsCurves( valuesAtTimeStep, &p10, &p50, &p90, &mean, RigStatisticsMath::PercentileStyle::SWITCHED );
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m_p10Data.push_back( p10 );
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m_p50Data.push_back( p50 );
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m_p90Data.push_back( p90 );
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m_meanData.push_back( mean );
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiaDefines::EclipseUnitSystem RimEnsembleStatisticsCase::unitSystem() const
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{
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if ( m_firstSummaryCase && m_firstSummaryCase->summaryReader() )
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{
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return m_firstSummaryCase->summaryReader()->unitSystem();
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}
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return RiaDefines::EclipseUnitSystem::UNITS_UNKNOWN;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RimEnsembleStatisticsCase::clearData()
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{
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m_timeSteps.clear();
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m_p10Data.clear();
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m_p50Data.clear();
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m_p90Data.clear();
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m_meanData.clear();
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m_firstSummaryCase = nullptr;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<RimSummaryCase*> RimEnsembleStatisticsCase::validSummaryCases( const std::vector<RimSummaryCase*>& allSumCases,
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const RifEclipseSummaryAddress& inputAddress,
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bool includeIncompleteCurves )
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{
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std::vector<RimSummaryCase*> validCases;
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std::vector<std::pair<RimSummaryCase*, time_t>> times;
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time_t maxTimeStep = 0;
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for ( auto& sumCase : allSumCases )
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{
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const auto& reader = sumCase->summaryReader();
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if ( reader )
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{
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const std::vector<time_t>& timeSteps = reader->timeSteps( inputAddress );
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if ( !timeSteps.empty() )
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{
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time_t lastTimeStep = timeSteps.back();
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maxTimeStep = std::max( lastTimeStep, maxTimeStep );
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times.push_back( std::make_pair( sumCase, lastTimeStep ) );
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}
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}
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}
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for ( const auto& [sumCase, lastTimeStep] : times )
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{
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// Previous versions tested on identical first time step, this test is now removed. For large simulations with
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// numerical issues the first time step can be slightly different
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//
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// https://github.com/OPM/ResInsight/issues/7774
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//
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if ( !includeIncompleteCurves && lastTimeStep != maxTimeStep )
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{
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continue;
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}
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validCases.push_back( sumCase );
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}
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return validCases;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::pair<time_t, time_t> RimEnsembleStatisticsCase::findMinMaxTimeStep( const std::vector<RimSummaryCase*>& sumCases,
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const RifEclipseSummaryAddress& inputAddress )
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{
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time_t minTimeStep = std::numeric_limits<time_t>::max();
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time_t maxTimeStep = 0;
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for ( const auto& sumCase : sumCases )
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{
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const auto& reader = sumCase->summaryReader();
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if ( reader )
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{
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const std::vector<time_t>& timeSteps = reader->timeSteps( inputAddress );
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if ( !timeSteps.empty() )
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{
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minTimeStep = std::min( timeSteps.front(), minTimeStep );
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maxTimeStep = std::max( timeSteps.back(), maxTimeStep );
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}
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}
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}
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return std::make_pair( minTimeStep, maxTimeStep );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiaDefines::DateTimePeriod RimEnsembleStatisticsCase::findBestResamplingPeriod( time_t minTimeStep, time_t maxTimeStep )
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{
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std::vector<RiaDefines::DateTimePeriod> periods = { RiaDefines::DateTimePeriod::DAY,
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RiaDefines::DateTimePeriod::HOUR,
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RiaDefines::DateTimePeriod::MINUTE };
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for ( auto p : periods )
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{
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size_t numSamples = RiaTimeHistoryCurveResampler::timeStepsFromTimeRange( p, minTimeStep, maxTimeStep ).size();
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// Resampled data should ideally have at least 100 samples to look good.
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if ( numSamples > 100 )
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{
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return p;
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}
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}
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return RiaDefines::DateTimePeriod::DAY;
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}
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