Here is a list of all files with brief descriptions:

[detail level 12]

inc
GTG.h	Generic header to include
GTGBasic.h	GTGBasic is a basic interface to generate trace in various formats
GTGColor.h	This file defines some useful colors to use in entity values for GTG
GTGCompress.h
GTGList.h
GTGMemory.h	This file defines a fast allocator for fixed-size blocks
GTGOTF.h	OTF is the global file for gtg interface using OTF
GTGOTF_Basic.h	OTF_GTGBasic1 is the OTF implementation of the basic interface to generate traces (GTGBasic1)
GTGOTF_Structs.h	OTF_Structs gives the global types and functions needed to have the OTF implementation
GTGPaje.h	PajeColor is a file that defines function that manipulate colors
GTGPaje_Basic.h	Paje_GTGBasic1 is the Paje implementation of the basic interface to generate traces (GTGBasic1)
GTGReplay.h	This file defines functions for postponing event-processing function calls
GTGStack.h
GTGTypes.h