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<!-- NeL Misc Library : Features -->
<table width=100%><tr><td align=left><b>NeL Misc Library : Features</b></td><td align=right><b></b></td></TR></TABLE>
<H2>Introduction</H2>
<P>The Misc library contains all the core types and functionality and utilities necessary to use the Net, AI, 3D or PACS libraries.</P>
<P>It also includes a handful of handy utilities that don't belong in any of the other libraries. </P>
<H2>Features</H2>
<H3>Core functionality</H3>
<UL>
<li>base data types
<li>platform independent data type definitions such as sint32, uint32, etc
<li>exception base class
<li>debugging macros
<li>debugging macros (assertions, debugging information, warnings,...) w/ link to displayers
<li>A fistfull of handy common routines and classes - maths, string manipulation, etc
<li>Reference counting system with smart pointers
<li>Smart pointers free the data they point to when it is no longer referenced
<li>unicode string management
<li>displayer system which abstracts the displayer (may be stdout, a file, a console window, etc.)
<li>A log message management system based on displayers. Provides message filtering functionality and support for multiple simultaneous displayers.
<li>The Class registry which allows instantiation of polymorphic classes by name.
</UL>
<H3>Portability</H3>
<UL>
<li>System information retrieval (retrieves info on the system OS, processor, RAM)
<li>Generalised event management system (c/f windows) used for input (keyboard, mouse, etc)
<li>OS independent thread & mutex management with Posix and Windows implementations
<li>System for management of internationaly localised text
<li>OS independent time retrieval (retrieves time from local machine's clock)
</UL>
<H3>Miscelaneous 3d primitives & utilities</H3>
<UL>
<li>Bounding box and bounding sphere implementations with 1001 associated utility routines
<li>complete implementation of different formats of RGBA colour representations
</UL>
<H3>Maths</H3>
<UL>
<li>Quaternion classes for quaternion maths
<li>Matrix classes for 3d maths
<li>2D and 3D vector classes in integer, single precision and double precision float implementations
<li>Plane class with associated functionality - projection of vector onto plane, polygon or line segment clipping against plane, etc.
</UL>
<H3>Memory management</H3>
<UL>
<li>Block and pool based memory managers for minimisation of memory fragmentation
<li>A Fifo manager that houses arbitrary non-uniform sized data blocks. The fifo size is dynamic but memory allocation and liberation is minimal.
</UL>
<H3>Serialisation & streams</H3>
<UL>
<li>"Based on Java's SERIALISE"
<li>Includes a file version support mechanism that allows backward compatibility (with old data files)
<li>Supports serialisation of: base types, classes composed of serialisable types, STL containers of serialisable types, pointers to serialisable data (including a reference counting system which serialises the data that the pointer points to unless it has already been serialsed by another pointer to the same data - At re-load time the pointers are fixed back up to point to the same data).
<li>Support for Polymorphism (serialisation of classes repherenced by a pinter of their base class type)
<li>Binary memory stream, ASCII memory stream, binary file stream implementations.
</UL>
<H3>Utilities</H3>
<UL>
<li>Functionality for loading and treating bitmaps of different formats
<li>A Search path management system for locating data files
<li>A string/ integer association system (handy for compacting message types)
<li>A configuration file loading and management system - capable of detecting changes to configuration files and reloading their contents without stopping and relaunching the program.
<li>Manages variables of type string, integer, float, or an array of any of these.
<li>A system for managing lists of functions refernced by a string and calling the appropriate command when passed a string. This system is handy for managing a command line at run time.
<li>A system for queuing tasks for threads to process. This system is handy for things like background loading.
<li>Complete implementation of arbitrary sized bit arrays
</UL>
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