Core Engine

Entry point, initialization, main simulation loop, and global objects. More...

Collaboration diagram for Core Engine:

Modules
	C/Fortran Interop Bridge
	Data exchange between C++ ADS-IDAC and Fortran RELAP5 via the r5pars_ struct.

Files
file	ADSIDAC.h
	Fortran callback declarations and SimulationContext for ADS-IDAC main().
file	OutputMerge.h
	Output consolidation for the standalone –merge-only invocation (rank discovery, threaded ES/KPS renames, rank-ordered PE moves, ordered log concatenation, PE finalize) plus two pieces the MPI run shares: the ES_summary builder (Server::merge_outputs) and the deferred-merge manifest (written by parallelexec under –merge=defer).
file	PEOutput.h
	Pivotal-event output layouts (one file per node, or self-delimiting records in one aggregate per rank), rank-local compaction, and the sequential end-of-run renumber (journaled, filename-only in the per-file layout).
file	RestartNodeInfo.h
	Checkpoint/restart state snapshot — captures entire C++ simulation state at a branching point.
file	SimConfig.h
	CLI configuration, populated by Scheduler::parseOptions().
file	SimulationContext.cpp
	Defines the single global SimulationContext instance.
file	SimulationContext.h
	Single struct holding all mutable simulation state.

Detailed Description

Entry point, initialization, main simulation loop, and global objects.