Here is a list of all files with brief descriptions:

[detail level 123]

▼ Simple++
► !deprecated
CoordinateChunk.h
CoordinateChunk.hpp
CoordinateSystem.h
CoordinateSystem.hpp
CoordinateSystemObject.h
CoordinateSystemObject.hpp
UTF8StringOLD.cpp
UTF8StringOLD.h
► Graphic
BasicGraphic.h
BlendingFunc.hpp
ColorFunc.h
Font.cpp
Font.h
FontLoadable.cpp
FontLoadable.h
FreeImage.cpp
FreeImage.h
FreeTypeChar.cpp
FreeTypeChar.h
Gradient.h	Gradient Class
Gradient.hpp
GradientInterpolated.h	All the Interpolated Gradient Classes A Gradient is abstract without precomputed datas, this objects take abstract gradient and transform them into color functors
GradientInterpolated.hpp
Image.h	Image Class with some drawing methods
Image.hpp
InterpolationFunc.hpp
Texture.h
Texture.hpp
TextureLoadable.h
TextureLoadable.hpp
► Math
BasicMath.h	Basic mathematical methods
BasicMath.hpp
BoundingBox2D.h
BoundingBox2D.hpp
Line.h	Line Class
Line.hpp
Mat2.h
Mat2.hpp
Mat3.h
Mat3.hpp
Mat4.h
Mat4.hpp
Operations.h
Rectangle.h
Rectangle.hpp
Transformations.h	Matrix 2D & 3D transformations
Transformations.hpp
Vec2.h
Vec2.hpp
Vec3.h
Vec3.hpp
Vec4.h
Vec4.hpp
► Network
Address.cpp
Address.h
AddrInfo.cpp
AddrInfo.h
BasicNetwork.cpp
BasicNetwork.h
Connection.cpp
Connection.h
Server.cpp
Server.h
► Time
Date.cpp
Date.h	Date Class
Date.hpp
Duration.h
Duration.hpp
Tick.cpp
Tick.h	Tick Class
TickRate.cpp
TickRate.h
TimePoint.cpp
TimePoint.h	TimePoint Class
TimePoint.hpp
Application.h	Application Class
Application.hpp
BasicIO.cpp
BasicIO.h
BasicIO.hpp
BasicLoadable.cpp
BasicLoadable.h
BasicLoadableIO.cpp
BasicLoadableIO.h
BasicSimpleIO.cpp
BasicSimpleIO.h
BasicSimpleLoadableIO.cpp
BasicSimpleLoadableIO.h
BuildConfig.h
Debug.cpp
Debug.h
Graphic.h
Graphic.hpp
IO.cpp
IO.h
IO.hpp
Log.cpp
Log.h	Logging functions
Logical.h
Map.h
Map.hpp
Math.h	Main Math file with all the math includes
Math.hpp
MemoryAllocation.h
MemoryAllocation.hpp
Mutex.cpp
Mutex.h
Network.h
OrderedMap.h
OrderedMap.hpp
OrderedVector.h
OrderedVector.hpp
Regex.h
Regex.hpp
Simple++.cpp	Main file used for doing some test
SimpleIO.h
SimpleIO.hpp
SimpleLog.cpp
SimpleLog.h
String.h
String.hpp
Thread.cpp
Thread.h
Time.cpp
Time.h	Time Class
UTF8String.cpp
UTF8String.h
UTF8String.hpp
Utility.h
Utility.hpp
Vector.h
Vector.hpp