Copyright © 1986 by Xerox Corporation. All rights reserved.

Doug Wyatt, March 1, 1986 5:31:19 pm PST

AISFileFormat USING [PhotometryPart, PlacementPart, RasterPart, UCACoding],

ImagerSample USING [SampleMap],

IO USING [STREAM],

Rope USING [ROPE];

stream: IO.STREAM, -- a stream on the AIS file

raster: REF AISFileFormat.RasterPart ← NIL,

uca: REF AISFileFormat.UCACoding ← NIL,

placement: REF AISFileFormat.PlacementPart ← NIL,

photometry: REF AISFileFormat.PhotometryPart ← NIL,

comments: LIST OF Rope.ROPE ← NIL, -- comments from header

rasterSectionIndex: INT ← 0, -- starting byte index of raster section

bytesPerBlock: INT ← 0, -- number of bytes per block (including padding)

bytesPerLine: INT ← 0, -- number of bytes per scan line

smin, smax: CARDINAL ← 0, -- buffer currently contains scan lines [smin..smax)

buffer: ImagerSample.SampleMap ← NIL

];