AliAnalysisManager *mgr = new AliAnalysisManager("MyAnalysis"); AliAnalysisDataContainer *cInput = mgr->GetCommonInputContainer(); AliAnalysisDataContainer *cOutput = mgr->CreateContainer("MyOutput", TList::Class(), AliAnalysisManager::kOutputContainer); mgr->ConnectOutput(cOutput, "MyOutput");In this example, we create an analysis manager named "MyAnalysis" and retrieve the input and output containers. We then create a new output container called "MyOutput" using the AliAnalysisManager::CreateContainer function. Finally, we connect this output container to the analysis manager using the ConnectOutput function. The package library for the AliAnalysisManager class is the AliRoot framework, which is used for the analysis of data from the ALICE experiment at CERN.