WellConnectionAuxiliaryModule: add a typetag independent base class

and put its code in a compile unit. allows embedding WellConnections.hpp

opm/simulators/wells/WellConnectionAuxiliaryModule.cpp

@@ -0,0 +1,82 @@
+/*
+  Copyright 2017 Dr. Blatt - HPC-Simulation-Software & Services
+  Copyright 2017 Statoil ASA.
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM 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.
+
+  OPM 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 for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+#include <opm/simulators/wells/WellConnectionAuxiliaryModule.hpp>
+
+#include <opm/grid/CpGrid.hpp>
+
+#include <opm/input/eclipse/Schedule/Schedule.hpp>
+#include <opm/input/eclipse/Schedule/Well/WellConnections.hpp>
+
+#include <algorithm>
+
+namespace Opm
+{
+
+WellConnectionAuxiliaryModuleGeneric::
+WellConnectionAuxiliaryModuleGeneric(const Schedule& schedule,
+                                     const Dune::CpGrid& grid)
+{
+    // Create cartesian to compressed mapping
+    const auto& globalCell = grid.globalCell();
+    const auto& cartesianSize = grid.logicalCartesianSize();
+
+    auto size = cartesianSize[0] * cartesianSize[1] * cartesianSize[2];
+
+    std::vector<int> cartesianToCompressed(size, -1);
+    auto begin = globalCell.begin();
+
+    for (auto cell = begin, end = globalCell.end(); cell != end; ++cell)
+    {
+      cartesianToCompressed[ *cell ] = cell - begin;
+    }
+
+    const auto& schedule_wells = schedule.getWellsatEnd();
+    wells_.reserve(schedule_wells.size());
+
+    // initialize the additional cell connections introduced by wells.
+    for (const auto& well : schedule_wells)
+    {
+        std::vector<int> compressed_well_perforations;
+        // All possible completions of the well
+        const auto& completionSet = well.getConnections();
+        compressed_well_perforations.reserve(completionSet.size());
+
+        for (const auto& completion : completionSet)
+        {
+            int compressed_idx = cartesianToCompressed[completion.global_index()];
+            if (compressed_idx >= 0) // Ignore completions in inactive/remote cells.
+            {
+                compressed_well_perforations.push_back(compressed_idx);
+            }
+        }
+
+        if (!compressed_well_perforations.empty())
+        {
+            std::sort(compressed_well_perforations.begin(),
+                      compressed_well_perforations.end());
+
+            wells_.push_back(compressed_well_perforations);
+        }
+    }
+}
+
+} // end namespace Opm