USDA ARS

libipw - Main IPW library

The standard IPW library is accessed by an IPW program by including the header file "ipw.h". Functions in this library are grouped into the following categories:

main - command options, program startup and wrapup error - error handling math - mathematical functions strvec - string vectors datetime - dates and times util - utility functions uio - unstructured I/O on images pixio - integer pixel I/O fpio - floating-point pixel I/O units - units of measurement hdrio - image header I/O bih - basic image headers lqh - linear quantization headers geoh - geodetic headers winh - window headers horh - horizon headers orh - orientation headers skewh - image skew headers sath - satellite headers sunh - sun geometry headers crh - class range headers gethdrs - general header processing mapproj - map projections


IPW documentation / Last revised 6 February 2013 / IPW web site