implement Directory Reference

Directories
directory	CalTables
directory	DataSampling
directory	IDL
directory	MeasurementComponents
directory	MeasurementEquations
directory	MSVis
directory	Parallel
directory	TransformMachines
directory	Utilities
Files
file	CalTables.h [code]
file	DataSampling.h [code]
file	MeasurementComponents.h [code]
file	MeasurementEquations.h [code]
file	Parallel.h [code]