This directory contains the source code for the Spectral Toolkit,a spectral transform library in C++.The included makefile includes targets to build a shared objectcontaining the Spectral Toolkit routines for several popularplatforms. The shared object is only an example of how to usethe library; it may be more convenient to simply compilethe needed routines directly into an application.The floating point precision is determined by the assignment ofthe type "real" in spectral.h.  The default value is "double" and"float" and "long double" are also supported.Documentation is available at http://www.scd.ucar.edu/css/software/spectralas well as in the included PDF file spectral.pdf.Copyright (C) 2005 University Corporation for Atmospheric Research