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https://github.com/OPM/ResInsight.git
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604 lines
32 KiB
C++
604 lines
32 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2024- Equinor 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 "RigWellTargetCandidatesGenerator.h"
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#include "RiaLogging.h"
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#include "RiaPorosityModel.h"
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#include "RiaResultNames.h"
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#include "RiaWeightedMeanCalculator.h"
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#include "RigActiveCellInfo.h"
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#include "RigCaseCellResultsData.h"
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#include "RigEclipseResultAddress.h"
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#include "RigMainGrid.h"
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#include "RimEclipseCase.h"
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#include "RimEclipseCaseEnsemble.h"
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#include "RimEclipseView.h"
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#include "RimProject.h"
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#include "RimPropertyFilterCollection.h"
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#include "RimTools.h"
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#include "cafVecIjk.h"
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#include "cvfMath.h"
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#include "cvfStructGrid.h"
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#include <cmath>
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#include <limits>
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigWellTargetCandidatesGenerator::generateCandidates( RimEclipseCase* eclipseCase,
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size_t timeStepIdx,
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VolumeType volumeType,
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VolumesType volumesType,
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VolumeResultType volumeResultType,
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const ClusteringLimits& limits )
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{
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auto activeCellCount = getActiveCellCount( eclipseCase );
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if ( !activeCellCount )
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{
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RiaLogging::error( "No active cells found" );
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return;
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}
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auto resultsData = eclipseCase->results( RiaDefines::PorosityModelType::MATRIX_MODEL );
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if ( !resultsData ) return;
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std::vector<double> volume = getVolumeVector( *resultsData, volumeType, volumesType, volumeResultType, timeStepIdx );
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if ( volume.empty() )
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{
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RiaLogging::error( "Unable to produce volume vector." );
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return;
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}
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RigEclipseResultAddress pressureAddress( RiaDefines::ResultCatType::DYNAMIC_NATIVE, "PRESSURE" );
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resultsData->ensureKnownResultLoaded( pressureAddress );
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const std::vector<double>& pressure = resultsData->cellScalarResults( pressureAddress, timeStepIdx );
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RigEclipseResultAddress permeabilityXAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "PERMX" );
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resultsData->ensureKnownResultLoaded( permeabilityXAddress );
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const std::vector<double>& permeabilityX = resultsData->cellScalarResults( permeabilityXAddress, 0 );
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RigEclipseResultAddress permeabilityYAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "PERMY" );
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resultsData->ensureKnownResultLoaded( permeabilityYAddress );
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const std::vector<double>& permeabilityY = resultsData->cellScalarResults( permeabilityYAddress, 0 );
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RigEclipseResultAddress permeabilityZAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "PERMZ" );
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resultsData->ensureKnownResultLoaded( permeabilityZAddress );
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const std::vector<double>& permeabilityZ = resultsData->cellScalarResults( permeabilityZAddress, 0 );
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RigEclipseResultAddress transmissibilityXAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "TRANX" );
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resultsData->ensureKnownResultLoaded( transmissibilityXAddress );
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const std::vector<double>& transmissibilityX = resultsData->cellScalarResults( transmissibilityXAddress, 0 );
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RigEclipseResultAddress transmissibilityYAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "TRANY" );
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resultsData->ensureKnownResultLoaded( transmissibilityYAddress );
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const std::vector<double>& transmissibilityY = resultsData->cellScalarResults( transmissibilityYAddress, 0 );
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RigEclipseResultAddress transmissibilityZAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "TRANZ" );
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resultsData->ensureKnownResultLoaded( transmissibilityZAddress );
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const std::vector<double>& transmissibilityZ = resultsData->cellScalarResults( transmissibilityZAddress, 0 );
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std::vector<int> clusters( activeCellCount.value(), 0 );
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auto start = std::chrono::high_resolution_clock::now();
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int numClusters = limits.maxClusters;
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int maxIterations = limits.maxIterations;
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int numClustersFound = 0;
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for ( int clusterId = 1; clusterId <= numClusters; clusterId++ )
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{
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std::optional<caf::VecIjk> startCell = findStartCell( eclipseCase,
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timeStepIdx,
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limits,
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volume,
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pressure,
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permeabilityX,
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permeabilityY,
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permeabilityZ,
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transmissibilityX,
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transmissibilityY,
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transmissibilityZ,
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clusters );
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if ( startCell.has_value() )
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{
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RiaLogging::info( QString( "Cluster %1 start cell: [%2 %3 %4] " )
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.arg( clusterId )
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.arg( startCell->i() + 1 )
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.arg( startCell->j() + 1 )
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.arg( startCell->k() + 1 ) );
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growCluster( eclipseCase,
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startCell.value(),
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limits,
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volume,
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pressure,
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permeabilityX,
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permeabilityY,
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permeabilityZ,
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transmissibilityX,
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transmissibilityY,
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transmissibilityZ,
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clusters,
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clusterId,
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timeStepIdx,
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maxIterations );
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numClustersFound++;
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}
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else
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{
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RiaLogging::error( "No suitable starting cell found" );
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break;
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}
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}
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RiaLogging::info( QString( "Found %1 clusters." ).arg( numClustersFound ) );
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auto finish = std::chrono::high_resolution_clock::now();
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auto milliseconds = std::chrono::duration_cast<std::chrono::milliseconds>( finish - start );
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RiaLogging::info( QString( "Time spent: %1 ms" ).arg( milliseconds.count() ) );
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QString resultName = "CLUSTERS_NUM";
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createResultVector( *eclipseCase, resultName, clusters );
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// Update views and property filters
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RimProject* proj = RimProject::current();
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proj->scheduleCreateDisplayModelAndRedrawAllViews();
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for ( auto view : eclipseCase->reservoirViews() )
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{
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if ( auto eclipseView = dynamic_cast<RimEclipseView*>( view ) )
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{
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eclipseView->scheduleReservoirGridGeometryRegen();
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eclipseView->propertyFilterCollection()->updateConnectedEditors();
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}
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}
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std::vector<ClusterStatistics> statistics =
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generateStatistics( eclipseCase, pressure, permeabilityX, permeabilityY, permeabilityZ, numClustersFound, timeStepIdx, resultName );
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for ( auto s : statistics )
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{
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RiaLogging::info( QString( "Cluster #%1 Statistics" ).arg( s.id ) );
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RiaLogging::info( QString( "Number of cells: %1" ).arg( s.numCells ) );
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RiaLogging::info( QString( "Total PORV*SOIL: %1" ).arg( s.totalPorvSoil ) );
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RiaLogging::info( QString( "Total PORV*SGAS: %1" ).arg( s.totalPorvSgas ) );
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RiaLogging::info( QString( "Total PORV*(SOIL+SGAS): %1" ).arg( s.totalPorvSoilAndSgas ) );
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RiaLogging::info( QString( "Total FIPOIL: %1" ).arg( s.totalFipOil ) );
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RiaLogging::info( QString( "Total FIPGAS: %1" ).arg( s.totalFipGas ) );
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RiaLogging::info( QString( "Average Permeability: %1" ).arg( s.permeability ) );
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RiaLogging::info( QString( "Average Pressure: %1" ).arg( s.pressure ) );
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::optional<caf::VecIjk> RigWellTargetCandidatesGenerator::findStartCell( RimEclipseCase* eclipseCase,
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size_t timeStepIdx,
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const ClusteringLimits& limits,
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const std::vector<double>& volume,
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const std::vector<double>& pressure,
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const std::vector<double>& permeabilityX,
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const std::vector<double>& permeabilityY,
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const std::vector<double>& permeabilityZ,
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const std::vector<double>& transmissibilityX,
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const std::vector<double>& transmissibilityY,
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const std::vector<double>& transmissibilityZ,
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const std::vector<int>& clusters )
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{
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auto resultsData = eclipseCase->results( RiaDefines::PorosityModelType::MATRIX_MODEL );
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if ( !resultsData )
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{
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RiaLogging::error( "No results data found for eclipse case" );
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return {};
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}
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size_t startCell = std::numeric_limits<size_t>::max();
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double maxVolume = -std::numeric_limits<double>::max();
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const size_t numReservoirCells = resultsData->activeCellInfo()->reservoirCellCount();
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for ( size_t reservoirCellIdx = 0; reservoirCellIdx < numReservoirCells; reservoirCellIdx++ )
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{
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size_t resultIndex = resultsData->activeCellInfo()->cellResultIndex( reservoirCellIdx );
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if ( resultIndex != cvf::UNDEFINED_SIZE_T && clusters[resultIndex] == 0 )
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{
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const double cellVolume = volume[resultIndex];
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const double cellPressure = pressure[resultIndex];
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const double cellPermeabiltyX = permeabilityX[resultIndex];
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const double cellPermeabiltyY = permeabilityY[resultIndex];
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const double cellPermeabiltyZ = permeabilityZ[resultIndex];
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const bool permeabilityValidInAnyDirection = ( cellPermeabiltyX >= limits.permeability || cellPermeabiltyY >= limits.permeability ||
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cellPermeabiltyZ >= limits.permeability );
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if ( cellVolume > maxVolume && cellVolume >= limits.volume && cellPressure >= limits.pressure && permeabilityValidInAnyDirection )
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{
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maxVolume = cellVolume;
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startCell = reservoirCellIdx;
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}
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}
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}
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if ( startCell == std::numeric_limits<size_t>::max() ) return {};
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return eclipseCase->mainGrid()->ijkFromCellIndex( startCell );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigWellTargetCandidatesGenerator::growCluster( RimEclipseCase* eclipseCase,
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const caf::VecIjk& startCell,
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const ClusteringLimits& limits,
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const std::vector<double>& volume,
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const std::vector<double>& pressure,
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const std::vector<double>& permeabilityX,
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const std::vector<double>& permeabilityY,
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const std::vector<double>& permeabilityZ,
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const std::vector<double>& transmissibilityX,
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const std::vector<double>& transmissibilityY,
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const std::vector<double>& transmissibilityZ,
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std::vector<int>& clusters,
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int clusterId,
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size_t timeStepIdx,
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int maxIterations )
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{
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auto resultsData = eclipseCase->results( RiaDefines::PorosityModelType::MATRIX_MODEL );
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// Initially only the start cell is found
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size_t reservoirCellIdx = eclipseCase->mainGrid()->cellIndexFromIJK( startCell.i(), startCell.j(), startCell.k() );
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std::vector<size_t> foundCells = { reservoirCellIdx };
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assignClusterIdToCells( *resultsData->activeCellInfo(), foundCells, clusters, clusterId );
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for ( int i = 0; i < maxIterations; i++ )
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{
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foundCells = findCandidates( *eclipseCase,
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foundCells,
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limits,
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volume,
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pressure,
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permeabilityX,
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permeabilityY,
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permeabilityZ,
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transmissibilityX,
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transmissibilityY,
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transmissibilityZ,
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clusters );
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if ( foundCells.empty() ) break;
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assignClusterIdToCells( *resultsData->activeCellInfo(), foundCells, clusters, clusterId );
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<size_t> RigWellTargetCandidatesGenerator::findCandidates( const RimEclipseCase& eclipseCase,
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const std::vector<size_t>& previousCells,
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const ClusteringLimits& limits,
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const std::vector<double>& volume,
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const std::vector<double>& pressure,
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const std::vector<double>& permeabilityX,
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const std::vector<double>& permeabilityY,
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const std::vector<double>& permeabilityZ,
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const std::vector<double>& transmissibilityX,
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const std::vector<double>& transmissibilityY,
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const std::vector<double>& transmissibilityZ,
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std::vector<int>& clusters )
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{
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std::vector<size_t> candidates;
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auto resultsData = eclipseCase.results( RiaDefines::PorosityModelType::MATRIX_MODEL );
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for ( size_t cellIdx : previousCells )
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{
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std::vector<cvf::StructGridInterface::FaceType> faces = {
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cvf::StructGridInterface::FaceType::POS_I,
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cvf::StructGridInterface::FaceType::NEG_I,
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cvf::StructGridInterface::FaceType::POS_J,
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cvf::StructGridInterface::FaceType::NEG_J,
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cvf::StructGridInterface::FaceType::POS_K,
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cvf::StructGridInterface::FaceType::NEG_K,
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};
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size_t resultIndex = resultsData->activeCellInfo()->cellResultIndex( cellIdx );
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for ( cvf::StructGridInterface::FaceType face : faces )
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{
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const RigCell& nativeCell = eclipseCase.mainGrid()->globalCellArray()[cellIdx];
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RigGridBase* grid = nativeCell.hostGrid();
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size_t gridLocalNativeCellIndex = nativeCell.gridLocalCellIndex();
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size_t i, j, k, gridLocalNeighborCellIdx;
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grid->ijkFromCellIndex( gridLocalNativeCellIndex, &i, &j, &k );
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if ( grid->cellIJKNeighbor( i, j, k, face, &gridLocalNeighborCellIdx ) )
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{
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size_t neighborResvCellIdx = grid->reservoirCellIndex( gridLocalNeighborCellIdx );
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size_t neighborResultIndex = resultsData->activeCellInfo()->cellResultIndex( neighborResvCellIdx );
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if ( neighborResultIndex != cvf::UNDEFINED_SIZE_T && clusters[neighborResultIndex] == 0 )
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{
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double permeability = getValueForFace( permeabilityX, permeabilityY, permeabilityZ, face, neighborResultIndex );
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double transmissibility = getTransmissibilityValueForFace( transmissibilityX,
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transmissibilityY,
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transmissibilityZ,
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face,
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resultIndex,
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neighborResultIndex );
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if ( volume[neighborResultIndex] > limits.volume && pressure[neighborResultIndex] > limits.pressure &&
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permeability > limits.permeability && transmissibility > limits.transmissibility )
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{
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candidates.push_back( neighborResvCellIdx );
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clusters[neighborResultIndex] = -1;
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}
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}
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}
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}
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}
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return candidates;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigWellTargetCandidatesGenerator::assignClusterIdToCells( const RigActiveCellInfo& activeCellInfo,
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const std::vector<size_t>& cells,
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std::vector<int>& clusters,
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int clusterId )
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{
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for ( size_t reservoirCellIdx : cells )
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{
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size_t resultIndex = activeCellInfo.cellResultIndex( reservoirCellIdx );
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if ( resultIndex != cvf::UNDEFINED_SIZE_T ) clusters[resultIndex] = clusterId;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RigWellTargetCandidatesGenerator::createResultVector( RimEclipseCase& eclipseCase,
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const QString& resultName,
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const std::vector<int>& clusterIds )
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{
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RigEclipseResultAddress resultAddress( RiaDefines::ResultCatType::GENERATED, resultName );
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auto resultsData = eclipseCase.results( RiaDefines::PorosityModelType::MATRIX_MODEL );
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resultsData->addStaticScalarResult( RiaDefines::ResultCatType::GENERATED, resultName, false, clusterIds.size() );
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std::vector<double>* resultVector = resultsData->modifiableCellScalarResult( resultAddress, 0 );
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resultVector->resize( clusterIds.size(), std::numeric_limits<double>::infinity() );
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std::fill( resultVector->begin(), resultVector->end(), std::numeric_limits<double>::infinity() );
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for ( size_t idx = 0; idx < clusterIds.size(); idx++ )
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{
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if ( clusterIds[idx] > 0 )
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{
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resultVector->at( idx ) = clusterIds[idx];
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}
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}
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resultsData->recalculateStatistics( resultAddress );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::optional<size_t> RigWellTargetCandidatesGenerator::getActiveCellCount( RimEclipseCase* eclipseCase )
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{
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auto resultsData = eclipseCase->results( RiaDefines::PorosityModelType::MATRIX_MODEL );
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if ( !resultsData ) return {};
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return resultsData->activeCellInfo()->reservoirActiveCellCount();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RigWellTargetCandidatesGenerator::getValueForFace( const std::vector<double>& x,
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const std::vector<double>& y,
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const std::vector<double>& z,
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cvf::StructGridInterface::FaceType face,
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size_t resultIndex )
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{
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if ( face == cvf::StructGridInterface::FaceType::POS_I || face == cvf::StructGridInterface::FaceType::NEG_I ) return x[resultIndex];
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if ( face == cvf::StructGridInterface::FaceType::POS_J || face == cvf::StructGridInterface::FaceType::NEG_J ) return y[resultIndex];
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if ( face == cvf::StructGridInterface::FaceType::POS_K || face == cvf::StructGridInterface::FaceType::NEG_K ) return z[resultIndex];
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return std::numeric_limits<double>::infinity();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RigWellTargetCandidatesGenerator::getTransmissibilityValueForFace( const std::vector<double>& x,
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const std::vector<double>& y,
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const std::vector<double>& z,
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cvf::StructGridInterface::FaceType face,
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size_t resultIndex,
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size_t neighborResultIndex )
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{
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// For negative directions (NEG_I, NEG_J, NEG_K) use the value from the neighbor cell
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bool isPos = face == cvf::StructGridInterface::FaceType::POS_I || face == cvf::StructGridInterface::FaceType::POS_J ||
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face == cvf::StructGridInterface::FaceType::POS_K;
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size_t index = isPos ? resultIndex : neighborResultIndex;
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return getValueForFace( x, y, z, face, index );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<double> RigWellTargetCandidatesGenerator::getVolumeVector( RigCaseCellResultsData& resultsData,
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VolumeType volumeType,
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VolumesType volumesType,
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VolumeResultType volumeResultType,
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size_t timeStepIdx )
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{
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auto loadVectorByName = []( RigCaseCellResultsData& resultsData, const QString& resultName, size_t timeStepIdx ) -> std::vector<double>
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{
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RigEclipseResultAddress address( RiaDefines::ResultCatType::DYNAMIC_NATIVE, resultName );
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if ( !resultsData.ensureKnownResultLoaded( address ) ) return {};
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return resultsData.cellScalarResults( address, timeStepIdx );
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};
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auto getOilVectorName = []( VolumesType volumesType ) -> QString
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{
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switch ( volumesType )
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{
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case VolumesType::COMPUTED_VOLUMES:
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return RiaResultNames::riPorvSoil();
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case VolumesType::RESERVOIR_VOLUMES:
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return "RFIPOIL";
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case VolumesType::SURFACE_VOLUMES:
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return "SFIPOIL";
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default:
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{
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CAF_ASSERT( false );
|
|
return "";
|
|
}
|
|
}
|
|
};
|
|
|
|
auto getGasVectorName = []( VolumesType volumesType ) -> QString
|
|
{
|
|
switch ( volumesType )
|
|
{
|
|
case VolumesType::COMPUTED_VOLUMES:
|
|
return RiaResultNames::riPorvSgas();
|
|
case VolumesType::RESERVOIR_VOLUMES:
|
|
return "RFIPGAS";
|
|
case VolumesType::SURFACE_VOLUMES:
|
|
return "SFIPGAS";
|
|
default:
|
|
{
|
|
CAF_ASSERT( false );
|
|
return "";
|
|
}
|
|
}
|
|
};
|
|
|
|
std::vector<double> volume;
|
|
|
|
if ( volumeType == VolumeType::OIL )
|
|
{
|
|
volume = loadVectorByName( resultsData, getOilVectorName( volumesType ), timeStepIdx );
|
|
}
|
|
else if ( volumeType == VolumeType::GAS )
|
|
{
|
|
volume = loadVectorByName( resultsData, getGasVectorName( volumesType ), timeStepIdx );
|
|
}
|
|
else if ( volumeType == VolumeType::HYDROCARBON )
|
|
{
|
|
std::vector<double> oilVolume = loadVectorByName( resultsData, getOilVectorName( volumesType ), timeStepIdx );
|
|
std::vector<double> gasVolume = loadVectorByName( resultsData, getGasVectorName( volumesType ), timeStepIdx );
|
|
if ( oilVolume.empty() || gasVolume.empty() || oilVolume.size() != gasVolume.size() ) return volume;
|
|
|
|
volume.resize( oilVolume.size(), std::numeric_limits<double>::infinity() );
|
|
for ( size_t i = 0; i < oilVolume.size(); i++ )
|
|
{
|
|
volume[i] = oilVolume[i] + gasVolume[i];
|
|
}
|
|
}
|
|
|
|
return volume;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
std::vector<RigWellTargetCandidatesGenerator::ClusterStatistics>
|
|
RigWellTargetCandidatesGenerator::generateStatistics( RimEclipseCase* eclipseCase,
|
|
const std::vector<double>& pressure,
|
|
const std::vector<double>& permeabilityX,
|
|
const std::vector<double>& permeabilityY,
|
|
const std::vector<double>& permeabilityZ,
|
|
int numClustersFound,
|
|
size_t timeStepIdx,
|
|
const QString& clusterResultName )
|
|
{
|
|
std::vector<ClusterStatistics> statistics( numClustersFound );
|
|
|
|
auto resultsData = eclipseCase->results( RiaDefines::PorosityModelType::MATRIX_MODEL );
|
|
if ( !resultsData ) return statistics;
|
|
|
|
RigEclipseResultAddress porvAddress( RiaDefines::ResultCatType::STATIC_NATIVE, "PORV" );
|
|
resultsData->ensureKnownResultLoaded( porvAddress );
|
|
const std::vector<double>& porv = resultsData->cellScalarResults( porvAddress, 0 );
|
|
|
|
RigEclipseResultAddress porvSoilAddress( RiaDefines::ResultCatType::DYNAMIC_NATIVE, RiaResultNames::riPorvSoil() );
|
|
resultsData->ensureKnownResultLoaded( porvSoilAddress );
|
|
const std::vector<double>& porvSoil = resultsData->cellScalarResults( porvSoilAddress, timeStepIdx );
|
|
|
|
RigEclipseResultAddress porvSgasAddress( RiaDefines::ResultCatType::DYNAMIC_NATIVE, RiaResultNames::riPorvSgas() );
|
|
resultsData->ensureKnownResultLoaded( porvSgasAddress );
|
|
const std::vector<double>& porvSgas = resultsData->cellScalarResults( porvSgasAddress, timeStepIdx );
|
|
|
|
RigEclipseResultAddress porvSoilAndSgasAddress( RiaDefines::ResultCatType::DYNAMIC_NATIVE, RiaResultNames::riPorvSoilSgas() );
|
|
resultsData->ensureKnownResultLoaded( porvSoilAndSgasAddress );
|
|
const std::vector<double>& porvSoilAndSgas = resultsData->cellScalarResults( porvSoilAndSgasAddress, timeStepIdx );
|
|
|
|
RigEclipseResultAddress fipOilAddress( RiaDefines::ResultCatType::DYNAMIC_NATIVE, "FIPOIL" );
|
|
resultsData->ensureKnownResultLoaded( fipOilAddress );
|
|
const std::vector<double>& fipOil = resultsData->cellScalarResults( fipOilAddress, timeStepIdx );
|
|
|
|
RigEclipseResultAddress fipGasAddress( RiaDefines::ResultCatType::DYNAMIC_NATIVE, "FIPGAS" );
|
|
resultsData->ensureKnownResultLoaded( fipGasAddress );
|
|
const std::vector<double>& fipGas = resultsData->cellScalarResults( fipGasAddress, timeStepIdx );
|
|
|
|
RigEclipseResultAddress clusterAddress( RiaDefines::ResultCatType::GENERATED, clusterResultName );
|
|
resultsData->ensureKnownResultLoaded( clusterAddress );
|
|
const std::vector<double>& clusterIds = resultsData->cellScalarResults( clusterAddress, 0 );
|
|
|
|
std::vector<RiaWeightedMeanCalculator<double>> permeabilityCalculators( numClustersFound );
|
|
std::vector<RiaWeightedMeanCalculator<double>> pressureCalculators( numClustersFound );
|
|
|
|
for ( size_t idx = 0; idx < clusterIds.size(); idx++ )
|
|
{
|
|
if ( !std::isinf( clusterIds[idx] ) && static_cast<int>( clusterIds[idx] ) > 0 )
|
|
{
|
|
size_t i = clusterIds[idx] - 1;
|
|
if ( i < static_cast<size_t>( numClustersFound ) )
|
|
{
|
|
statistics[i].id = clusterIds[idx];
|
|
statistics[i].numCells++;
|
|
statistics[i].totalPorvSoil += porvSoil[idx];
|
|
statistics[i].totalPorvSgas += porvSgas[idx];
|
|
statistics[i].totalPorvSoilAndSgas += porvSoilAndSgas[idx];
|
|
statistics[i].totalFipOil += fipOil[idx];
|
|
statistics[i].totalFipGas += fipGas[idx];
|
|
|
|
double meanPermeability = ( permeabilityX[idx] + permeabilityY[idx] + permeabilityZ[idx] ) / 3.0;
|
|
permeabilityCalculators[i].addValueAndWeight( meanPermeability, porv[idx] );
|
|
|
|
pressureCalculators[i].addValueAndWeight( pressure[idx], porv[idx] );
|
|
}
|
|
}
|
|
}
|
|
|
|
for ( int i = 0; i < numClustersFound; i++ )
|
|
{
|
|
statistics[i].permeability = permeabilityCalculators[i].weightedMean();
|
|
statistics[i].pressure = pressureCalculators[i].weightedMean();
|
|
}
|
|
|
|
return statistics;
|
|
}
|