Here is a list of all documented files with brief descriptions:

[detail level 12]

▶ src
adaptmap.c
affine.c
affinecompose.c
allheaders.h
alltypes.h
array.h
arrayaccess.c
arrayaccess.h
bardecode.c
baseline.c
bbuffer.c
bbuffer.h
bilateral.c
bilateral.h
bilinear.c
binarize.c
binexpand.c
binreduce.c
blend.c
bmf.c
bmf.h
bmfdata.h
bmp.h
bmpio.c
bmpiostub.c
bootnumgen1.c
bootnumgen2.c
bootnumgen3.c
bootnumgen4.c
boxbasic.c
boxfunc1.c
boxfunc2.c
boxfunc3.c
boxfunc4.c
boxfunc5.c
bytearray.c
ccbord.c
ccbord.h
ccthin.c
classapp.c
colorcontent.c
coloring.c
colormap.c
colormorph.c
colorquant1.c
colorquant2.c
colorseg.c
colorspace.c
compare.c
conncomp.c
convertfiles.c
convolve.c
correlscore.c
dewarp.h
dewarp1.c
dewarp2.c
dewarp3.c
dewarp4.c
dnabasic.c
dnafunc1.c
dnahash.c
dwacomb.2.c
dwacomblow.2.c
edge.c
encoding.c
endianness.h
enhance.c
environ.h
fhmtauto.c
fhmtgen.1.c
fhmtgenlow.1.c
finditalic.c
flipdetect.c
fliphmtgen.c
fmorphauto.c
fmorphgen.1.c
fmorphgenlow.1.c
fpix1.c
fpix2.c
gifio.c
gifiostub.c
gplot.c
gplot.h
graphics.c
graymorph.c
grayquant.c
heap.c
heap.h
imageio.h
jbclass.c
jbclass.h
jp2kheader.c
jp2kheaderstub.c
jp2kio.c
jp2kiostub.c
jpegio.c
jpegiostub.c
kernel.c
leptwin.c
leptwin.h
libversions.c
list.c
list.h
map.c
maze.c
morph.c
morph.h
morphapp.c
morphdwa.c
morphseq.c
numabasic.c
numafunc1.c
numafunc2.c
pageseg.c
paintcmap.c
parseprotos.c
partition.c
pdfio1.c
pdfio1stub.c
pdfio2.c
pdfio2stub.c
pix.h
pix1.c
pix2.c
pix3.c
pix4.c
pix5.c
pixabasic.c
pixacc.c
pixafunc1.c
pixafunc2.c
pixalloc.c
pixarith.c
pixcomp.c
pixconv.c
pixlabel.c
pixtiling.c
pngio.c
pngiostub.c
pnmio.c
pnmiostub.c
projective.c
psio1.c
psio1stub.c
psio2.c
psio2stub.c
ptabasic.c
ptafunc1.c
ptafunc2.c
ptra.c
ptra.h
quadtree.c
queue.c
queue.h
rank.c
rbtree.c
rbtree.h
readbarcode.c
readbarcode.h
readfile.c
recog.h
recogbasic.c
recogdid.c
recogident.c
recogtrain.c
regutils.c
regutils.h
rop.c
roplow.c
rotate.c
rotateam.c
rotateorth.c
rotateshear.c
runlength.c
sarray1.c
sarray2.c
scale1.c
scale2.c
seedfill.c
sel1.c
sel2.c
selgen.c
shear.c
skew.c
spixio.c
stack.c
stack.h
stringcode.c
stringcode.h
strokes.c
sudoku.c
sudoku.h
textops.c
tiffio.c
tiffiostub.c
utils1.c
utils2.c
warper.c
watershed.c
watershed.h
webpio.c
webpiostub.c
writefile.c
zlibmem.c
zlibmemstub.c