Here is a list of all files with brief descriptions:

[detail level 12345]

docs
api
architecture
include
icarus
core
AggregationTypes.hpp	Types for force and mass aggregation in 6DOF simulations
Component.hpp	Base class for all simulation components
ComponentConfig.hpp	Configuration container for components with typed accessors
ComponentFactory.hpp	Factory for creating components from configuration
ConditionParser.hpp	Signal-based condition expression parser and evaluator
CoreTypes.hpp	Core type definitions, concepts, and configuration for Icarus
Error.hpp	Consolidated error handling for Icarus
ErrorLogging.hpp	Integration between Error types and LogService
PhysicalComponent.hpp	Intermediate class for components with physical body attachment
ValidationResult.hpp	Structured validation result for warmstart and configuration validation
io
data
DataDictionary.hpp	Complete catalog of simulation interface
IntrospectionGraph.hpp	Full topology graph for block diagram visualization
Playback.hpp
Recorder.hpp
log
Console.hpp	Console abstraction with ANSI color support
LogService.hpp	Unified logging service for Icarus
LogSink.hpp	Pre-built log sinks for common output destinations
report
AsciiTable.hpp	ASCII table generator with box-drawing characters
Banner.hpp	ASCII art banners and headers
FlightManifest.hpp	ASCII Data Dictionary formatter
MissionDebrief.hpp	Shutdown statistics and profiling report
ErrorHandler.hpp	Error handling integration with logging
HDF5Recorder.hpp	HDF5 recorder wrapping Vulcan's telemetry system
MissionLogger.hpp	Flight Recorder style logging service
RecordingReader.hpp	Re-exports Vulcan's HDF5Reader for Icarus recordings
ScalarFormat.hpp	Scalar type formatting utilities for dual-mode compatibility
SimulationLoader.hpp	Loads complete simulation configuration from YAML
signal
Backplane.hpp	Component-facing facade for signal registration and resolution
Handle.hpp	Type-safe SignalHandle for zero-overhead hot path access
InputHandle.hpp	Input signal port handle for components
Registry.hpp	Signal Registry (Backplane) for Icarus
Signal.hpp	Signal types and descriptors for the Icarus Signal Backplane
SignalRouter.hpp	Centralized signal routing configuration
VecHandle.hpp	Vector and matrix handles for structured signal access
sim
integrators
Integrator.hpp	Abstract interface for numerical integrators
IntegratorFactory.hpp	Factory for creating integrators from configuration
IntegratorTypes.hpp	Integrator type enumeration and configuration
RK45Integrator.hpp	Adaptive Dormand-Prince RK45 integrator
RK4Integrator.hpp	Fixed-step integrators: Euler, RK2, RK4
IntegrationManager.hpp	Manages integrator lifecycle and stepping
PhaseManager.hpp	Flight phase transition management
Scheduler.hpp	Group-based execution scheduler for components
Simulator.hpp	Top-level simulation coordinator
SimulatorConfig.hpp	Simulator and subsystem configuration structs
StateManager.hpp	Manages state integration via unified signal model
TopologyAnalyzer.hpp	Dependency graph analysis and topological sorting for component scheduling
staging
Linearizer.hpp	Linearization of dynamics around operating point
LinearModel.hpp	Linear state-space model representation
StagingTypes.hpp	Core types for staging subsystem (trim, linearization, symbolic)
SymbolicSimulatorCore.hpp	Lightweight symbolic simulator for graph extraction
SymbolicStager.hpp	Symbolic graph generation during Stage()
TrimSolver.hpp	Trim/initialization solvers for state setup during Stage()
icarus.hpp	Umbrella header for Icarus 6DOF Simulation Engine