implement Directory Reference

Directories
directory	Arrays
directory	BasicMath
directory	BasicSL
directory	Containers
directory	Exceptions
directory	Inputs
directory	IO
directory	Logging
directory	OS
directory	Quanta
directory	System
directory	Utilities
Files
file	aips.h [code]
file	aipsdef.h [code]
file	aipsenv.h [code]
file	aipstype.h [code]
file	aipsxtype.h [code]
file	Arrays.h [code]
file	BasicMath.h [code]
file	BasicSL.h [code]
file	complex.h [code]
file	Containers.h [code]
file	Exceptions.h [code]
file	fstream.h [code]
file	Inputs.h [code]
file	IO.h [code]
file	iomanip.h [code]
file	iosfwd.h [code]
file	iosstrfwd.h [code]
file	iostream.h [code]
file	istream.h [code]
file	Logging.h [code]
file	math.h [code]
file	namespace.h [code]
file	OS.h [code]
file	ostream.h [code]
file	Quanta.h [code]
file	sstream.h [code]
file	stdexcept.h [code]
file	stdio.h [code]
file	stdlib.h [code]
file	stdmap.h [code]
file	stdvector.h [code]
file	string.h [code]
file	System.h [code]
file	typeinfo.h [code]
file	Utilities.h [code]
file	vector.h [code]
file	version.h [code]

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