Constructing Workflows

We now give greater detail in programming with libEnsemble.

The Basics

• Running an Ensemble
  • Ensemble
  • libE()
• Configuring libEnsemble
  • Simulation Specs
  • Generator Specs
  • General Specs
  • Allocation Specs
  • Platform Specs
  • persis_info
  • Exit Criteria
• Output Management
  • Default Log Files
  • Logger Configuration
  • Analysis Utilities
• History Array
  • Overview
  • Reserved Fields
  • Example Workflow updating History
• Resource Manager
  • Zero-resource workers (e.g., Persistent gen does not need resources)
  • Dynamic Assignment of Resources
  • Resource Detection
  • Scheduler Module
  • Worker Resources Module (query resources for current worker)

Writing User Functions:

• Writing User Functions
  • Generator Functions
  • Simulator Functions
  • Allocation Functions
  • User Function API
  • calc_status
  • Work Dictionary
  • Worker Array

Coordinating Apps

• Executors
  • Executor Overview
  • Base Executor - Local apps
  • MPI Executor - MPI apps
  • Balsam Executor - Remote apps

Helpful Additions

• Convenience Tools and Functions
  • add_unique_random_streams()
  • check_npy_file_exists()
  • eprint()
  • ForkablePdb
  • parse_args()
  • save_libE_output()
  • PersistentSupport
  • AllocException
  • AllocSupport
  • LiveData
  • Plot2N