[MeL] Extract createMaterialIDsBasedSubMesh() to own file

MeshLib/Mesh.cpp

@@ -418,14 +418,4 @@ bool isBaseNode(Node const& node,
     return local_index < n_base_nodes;
 }
 
-std::unique_ptr<MeshLib::Mesh> createMaterialIDsBasedSubMesh(
-    MeshLib::Mesh const& mesh, std::vector<int> const& material_ids,
-    std::string const& name_for_created_mesh)
-{
-    auto const elements =
-        MeshLib::getMeshElementsForMaterialIDs(mesh, material_ids);
-    return MeshLib::createMeshFromElementSelection(
-        name_for_created_mesh, MeshLib::cloneElements(elements));
-}
-
 }  // namespace MeshLib

MeshLib/Mesh.h

@@ -309,10 +309,6 @@ bool isBaseNode(Node const& node,
 std::pair<double, double> minMaxEdgeLength(
     std::vector<Element*> const& elements);
 
-std::unique_ptr<MeshLib::Mesh> createMaterialIDsBasedSubMesh(
-    MeshLib::Mesh const& mesh, std::vector<int> const& material_ids,
-    std::string const& name_for_created_mesh);
-
 /// MeshLib specific, lazy, non-owning, non-mutating, composable range views.
 namespace views
 {

MeshLib/Utils/createMaterialIDsBasedSubMesh.cpp

+/**
+ * \file
+ * \author Karsten Rink
+ * \date   2012-05-02
+ * \brief Implementation of the Mesh class.
+ *
+ * \copyright
+ * Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
+ *            Distributed under a Modified BSD License.
+ *              See accompanying file LICENSE.txt or
+ *              http://www.opengeosys.org/project/license
+ *
+ */
+
+#include "MeshLib/Utils/createMaterialIDsBasedSubMesh.h"
+
+#include "MeshLib/Mesh.h"
+#include "MeshLib/MeshEditing/DuplicateMeshComponents.h"
+#include "MeshLib/Utils/getMeshElementsForMaterialIDs.h"
+
+namespace MeshLib
+{
+std::unique_ptr<MeshLib::Mesh> createMaterialIDsBasedSubMesh(
+    MeshLib::Mesh const& mesh, std::vector<int> const& material_ids,
+    std::string const& name_for_created_mesh)
+{
+    auto const elements =
+        MeshLib::getMeshElementsForMaterialIDs(mesh, material_ids);
+    return MeshLib::createMeshFromElementSelection(
+        name_for_created_mesh, MeshLib::cloneElements(elements));
+}
+}  // namespace MeshLib

MeshLib/Utils/createMaterialIDsBasedSubMesh.h

+/**
+ * \file
+ *
+ * \copyright
+ * Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
+ *            Distributed under a Modified BSD License.
+ *              See accompanying file LICENSE.txt or
+ *              http://www.opengeosys.org/project/license
+ *
+ */
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace MeshLib
+{
+class Mesh;
+
+std::unique_ptr<MeshLib::Mesh> createMaterialIDsBasedSubMesh(
+    MeshLib::Mesh const& mesh, std::vector<int> const& material_ids,
+    std::string const& name_for_created_mesh);
+
+}  // namespace MeshLib

ProcessLib/Output/CreateOutputConfig.cpp

@@ -16,6 +16,7 @@
 #include "BaseLib/ConfigTree.h"
 #include "BaseLib/StringTools.h"  // required for splitMaterialIDString
 #include "MeshLib/Mesh.h"
+#include "MeshLib/Utils/createMaterialIDsBasedSubMesh.h"
 #include "MeshLib/Utils/transformMeshToNodePartitionedMesh.h"
 #ifdef USE_PETSC
 #include "MeshLib/NodePartitionedMesh.h"

Tests/MeshLib/TestCreateMaterialIDsBasedSubMesh.cpp

@@ -12,10 +12,10 @@
 #include <memory>
 #include <numeric>
 
-#include "MeshLib/Elements/Element.h"
 #include "MeshLib/Mesh.h"
 #include "MeshLib/Node.h"
 #include "MeshToolsLib/MeshGenerators/MeshGenerator.h"
+#include "MeshLib/Utils/createMaterialIDsBasedSubMesh.h"
 
 using namespace MeshLib;