# OIF.H -- IKI/OIF internal definitions. define MAX_LENEXTN 3 # max length imagefile extension define OIF_HDREXTN "imh" # image header filename extension define OIF_PIXEXTN "pix" # image pixfile extension define LEN_PIXHDR 512 # max length of PIXHDR structure define COMPRESS NO # disable alignment of image lines? define DEF_VERSION 2 # default file version define ENV_OIFVER "oifversion" # default format for new images define HDR "HDR$" # stands for header directory define STRLEN_HDR 4 define TY_IMHDR 1 # main imagefile header define TY_PIXHDR 2 # pixel file header