Source Code Introduction

A general walk-through the classes that make up the framework.

Formal C++ applications with logic/data separation, automatic dependency injection and data passing

— DetectorGraph

The Framework's main parts are:

• Graph : an entity that contains a set of detectors and topics.
• Detector : a logic unit that performs computation from a topic to another.
• Topic : a data transport system with publish / subscribe semantics.

Subsystems

Name	Classes
Core	Graph, Detector, Topic, TopicState, SubscriberInterface, Publisher
Platform	TimeoutPublisherService, dgassert.hpp, dglogging.hpp
Extra Publishers	FuturePublisher, TimeoutPublisher
State store	StateSnapshot GraphStateStore
Utils	Lag GraphAnalyzer

Testing

The following classes are meant to aid in testing code written using the framework.

• GraphTestUtils
• TestSplitterDetector
• TestTimeoutPublisherService

Internals

Internals:

• Vertex
• TopicRegistry
• SubscriptionDispatcher
• GraphInputDispatcher

Extras

Discussion docs:

• Memory Duplication Discussion; on how much memory is duplicated by passing TopicStates and how to get around it if needed.
• Templates; on the extent of template bloat affects in the library.
• Atomic/Consistent Detector Data Store; on how to represent & preserve the entire state of the graph.