[App/Python] Add bindings to OGSMesh::setCellDataArray

Applications/Python/ogs.mesh/OGSMesh.cpp

@@ -79,3 +79,18 @@ std::vector<double> OGSMesh::getPointDataArray(std::string const& name) const
 
     return data_array;
 }
+
+void OGSMesh::setCellDataArray(std::string const& name,
+                               std::vector<double> const& values)
+{
+    auto* pv = MeshLib::getOrCreateMeshProperty<double>(
+        *_mesh, name, MeshLib::MeshItemType::Cell, 1);
+    if (pv == nullptr)
+    {
+        OGS_FATAL("Couldn't access cell/element property '{}'.", name);
+    }
+    for (int i = 0; i < pv->getNumberOfTuples(); ++i)
+    {
+        pv->getComponent(i, 0) = values[i];
+    }
+}

Applications/Python/ogs.mesh/OGSMesh.h

@@ -37,7 +37,9 @@ public:
     explicit OGSMesh(MeshLib::Mesh* mesh);
 
     std::vector<double> getPointCoordinates() const;
-    std::vector<double> getPointDataArray(std::string const& name);
+    std::vector<double> getPointDataArray(std::string const& name) const;
+    void setCellDataArray(std::string const& name,
+                          std::vector<double> const& values);
 
 private:
     MeshLib::Mesh* _mesh = nullptr;

Applications/Python/ogs.mesh/ogs_mesh_python_module.cpp

@@ -37,6 +37,6 @@ PYBIND11_MODULE(mesh, m)
     pybind11::class_<OGSMesh>(m, "OGSMesh")
         .def("getPointCoordinates", &OGSMesh::getPointCoordinates,
              "get node coordinates")
-        .def("getPointDataArray", &OGSMesh::getPointDataArray,
-             "get point data");
+        .def("getPointDataArray", &OGSMesh::getPointDataArray, "get point data")
+        .def("setCellDataArray", &OGSMesh::setCellDataArray, "set cell data");
 }