How it works?

General organization

The OpenFLUID-engine library features are gathered together into the openfluid namespace, which is splitted into three parts:

openfluid::core, defined in openfluid-core.h, gathers all the classes for the shared data between the kernel and the functions, and between the functions themselves
openfluid::base, defined in openfluid-base.h, gathers all the classes for the dynamic linking between the kernel and the functions, and in particular the openfluid::base::PluggableFunction class
openfluid::tools, defined in openfluid-tools.h, gathers tools available to process data, to build structures, to read files, ...

This library mainly rely on three external libraries:

The base part of the wxWidgets library for strings and some data structures (hashmap, ...) : http://docs.wxwidgets.org/stable/
The TinyXML library for XML file handling : http://www.grinninglizard.com/tinyxmldocs/
The C++ Standard Type Library (STL) for other data structures (list, vector) : http://www.sgi.com/tech/stl/

Features

Plug-in/kernel software architecture

The Openfluid-engine provides a plugin interface for creating functions that can be handled by the kernel.
This involves the following classes and structures:

Spatio-temporal data structure

In order to store and manage all the data handled to represent the spatial domain and the simulation information, the OpenFLUID-engine library defines a data structure for spatio-temporal data management.
This involves the following classes and structures:

Simulation data types and structure

The simulation variables can be scalar data (a double precision floating value) or vector data (vector of double precision floating values). A date is associated to each value of simulation variables. This involves the following classes and structures:

Simulation data types and structure

Simulation functions can handle discrete events, associated to homogeneous units. This involves the following classes and structures:

Tools

This involves the following classes and structures:

FortranCPP.h