std::tuple<vtkSmartPointer<vtkPolyData>, vtkSmartPointer<vtkCellArray>, vtkSmartPointer<vtkFloatArray>> genvtkPolyData()
{
auto points = vtkSmartPointer<vtkPoints>::New();
points->InsertNextPoint(0, 0, 0);
points->InsertNextPoint(0, 1, 0);
points->InsertNextPoint(1, 1, 0);
auto poly = vtkSmartPointer<vtkPolyData>::New();
poly->SetPoints(points);
auto indices = vtkSmartPointer<vtkCellArray>::New();
indices->InsertNextCell(3);
indices->InsertCellPoint(0);
indices->InsertCellPoint(1);
indices->InsertCellPoint(2);
auto vectors = vtkSmartPointer<vtkFloatArray>::New();
vectors->SetName(vectorName());
vectors->SetNumberOfComponents(3);
vectors->SetNumberOfTuples(1);
vectors->SetTypedComponent(0, 0, 0);
vectors->SetTypedComponent(0, 1, 0);
vectors->SetTypedComponent(0, 2, 1);
return { poly, indices, vectors };
}
vtkSmartPointer<vtkArrayType> FlowAnalysis::vtkMakeArray(const vtkSmartPointer<vtkUniformGrid>& grid, const string& name, size_t numComponents, bool fillZero){
auto arr=vtkSmartPointer<vtkArrayType>::New();
arr->SetNumberOfComponents(numComponents);
arr->SetNumberOfTuples(boxCells.prod());
arr->SetName(name.c_str());
if(cellData) grid->GetCellData()->AddArray(arr);
else grid->GetPointData()->AddArray(arr);
if(fillZero){ for(int _i=0; _i<(int)numComponents; _i++) arr->FillComponent(_i,0.); }
return arr;
}
void iA3DColoredPolyObjectVis::setupOriginalIds()
{
auto ids = vtkSmartPointer<vtkIdTypeArray>::New();
ids->SetName("OriginalIds");
vtkIdType numPoints = m_objectTable->GetNumberOfRows() * m_pointsPerObject;
ids->SetNumberOfTuples(numPoints);
for (vtkIdType id = 0; id < m_objectTable->GetNumberOfRows(); ++id)
for (vtkIdType objectPoints = 0; objectPoints < m_pointsPerObject; ++objectPoints)
ids->SetTuple1(id*m_pointsPerObject + objectPoints, id);
getPolyData()->GetPointData()->AddArray(ids);
}
void LogManager::PrepareRecovery() {
if (prepared_recovery_) {
return;
}
auto &catalog_manager = catalog::Manager::GetInstance();
// for all database
auto db_count = catalog_manager.GetDatabaseCount();
for (oid_t db_idx = 0; db_idx < db_count; db_idx++) {
auto database = catalog_manager.GetDatabase(db_idx);
// for all tables
auto table_count = database->GetTableCount();
for (oid_t table_idx = 0; table_idx < table_count; table_idx++) {
auto table = database->GetTable(table_idx);
// drop existing tile groups
table->DropTileGroups();
table->SetNumberOfTuples(0);
}
}
prepared_recovery_ = true;
}
