# EXFCN.H - Include file for the special functions supported by the EXPORT task. # Outbands expressions functions. define OB_FUNCTIONS "|band|line|flipx|flipy|\ |cmap|setcmap|psdpi|psscale|\ |zscale|grey|gray|bscale|gamma|\ |block|" define BAND 1 # force band-interleaved storage define LINE 2 # force line-interleaved storage define FLIPX 3 # flip image left-to-right define FLIPY 4 # flip image top-to-bottom #newline define CMAP 6 # create 8-bit colormap define SETCMAP 7 # apply a colormap define PSDPI 8 # set dpi for output define PSSCALE 9 # set scale of PS output #newline define ZSCALE 11 # scale to a fixed number of bins define GREY 12 # RGB to greyscale conversion define GRAY 13 # " " " " define BSCALE 14 # linearly transform intensity scale define GAMMA 15 # apply a gamma correction #newline define BLOCK 17 # floodfill a block w/ a constant