Here is a list of all files with brief descriptions:

2dimagefifofilter.hh
affine_matrix.hh
angle.hh
attribute_names.hh
attributes.hh
attributetype.hh
autotest.hh
bandpass.hh
binarize.hh
boundary_conditions.hh
boundingbox.hh
callback.hh
camera.hh
clist.hh
cmdbooloption.hh
cmdlineparser.hh
cmdoption.hh
cmdoptionflags.hh
cmdparamoption.hh
cmdstringoption.hh
cmdtranslateroption.hh
cmeans.hh
core/combiner.hh
template/combiner.hh
combiner_filter.hh
convergence_measure.hh
convert.hh
correlation_weight.hh
core/cost.hh
2d/cost.hh
3d/cost.hh
core/creator.hh
2d/creator.hh
3d/creator.hh
critical_point.hh
cstkernel.hh
cstplan.hh
cvd_io_trait.hh
2d/datafield.hh
3d/datafield.hh
datapool.hh
defines.hh
defines2d.hh
defines3d.hh
2d/deformer.hh
3d/deformer.hh
delayedparameter.hh
dictmap.hh
dimtrait.hh
core/distance.hh
2d/distance.hh
3d/distance.hh
divcurl.hh
dlloader.hh
dummyhandler.hh
errormacro.hh
export_handler.hh
factory.hh
factory_trait.hh
fastica_nonlinearity.hh
fft1d_r2c.hh
fftkernel.hh
fftslopeclassifier.hh
fifofilter.hh
fifotestfixture.hh
file.hh
filetools.hh
core/filter.hh
2d/filter.hh
3d/filter.hh
mesh/filter.hh
filter_chain.hh
filterchain.hh
2d/filtertest.hh
template/filtertest.hh
fixedwidthoutput.hh
flags.hh
flagstring.hh
2d/fullcost.hh
3d/fullcost.hh
template/fullcost.hh
fullstats.hh
2d/fuzzyclustersolver_cg.hh
3d/fuzzyclustersolver_cg.hh
fuzzyclustersolver_sor.hh
2d/fuzzyseg.hh
3d/fuzzyseg.hh
ground_truth_evaluator.hh
groundtruthproblem.hh
gsl_defines.hh
gsl_iterator.hh
gsl_matrix.hh
gsl_matrix_vector_ops.hh
gsl_multimin.hh
gsl_pca.hh
gsl_vector.hh
gsl_vector_dispatch.hh
gsl_wavelet.hh
handler.hh
handlerbase.hh
histogram.hh
history.hh
hwcap.hh
core/ica.hh
2d/ica.hh
3d/ica.hh
ica_template.hh
2d/image.hh
3d/image.hh
imagecollect.hh
imagedraw.hh
2d/imageio.hh
3d/imageio.hh
2d/imageiotest.hh
3d/imageiotest.hh
2d/imagetest.hh
3d/imagetest.hh
import_handler.hh
index.hh
2d/interpolator.hh
3d/interpolator.hh
interpolator1d.hh
invert.hh
iodata.hh
iohandler.hh
ioplugin.hh
2d/iterator.hh
3d/iterator.hh
kmeans.hh
core/labelmap.hh
template/labelmap.hh
landmark.hh
landmarklist.hh
landmarklistio.hh
linear_transform.hh
lsd.hh
main.hh
masked_cost.hh
2d/maskedcost.hh
3d/maskedcost.hh
2d/matrix.hh
3d/matrix.hh
meanvar.hh
mi.hh
mi_masked.hh
minimizer.hh
mitestimages.hh
2d/model.hh
3d/model.hh
modelsolverreg.hh
module.hh
morphshape.hh
msgstream.hh
2d/multicost.hh
3d/multicost.hh
template/multicost.hh
multireg.hh
nccsum.hh
2d/nfg.hh
3d/nfg.hh
noisegen.hh
2d/nonrigidregister.hh
3d/nonrigidregister.hh
template/nonrigidregister.hh
normalize.hh
optionparser.hh
optparam.hh
orientation.hh
parallel.hh
parallelcxx11.hh
paramarray.hh
parameter.hh
paramoption.hh
paramtranslator.hh
perfusion.hh
pixeltype.hh
plugin_base.hh
pluginsettest.hh
plugintester.hh
polygon.hh
2d/ppmatrix.hh
3d/ppmatrix.hh
probmap.hh
product_base.hh
productcache.hh
property_flags.hh
pwh.hh
quaternion.hh
refholder.hh
2d/register.hh
3d/register.hh
regmodel.hh
rgbimageio.hh
2d/rigidregister.hh
3d/rigidregister.hh
rot.hh
scaler1d.hh
searchpath.hh
seededwatershed.hh
segframe.hh
segpoint.hh
segsection.hh
segset.hh
segsetwithimages.hh
segstar.hh
selftestcmdoption.hh
seriesstats.hh
core/shape.hh
2d/shape.hh
3d/shape.hh
2d/similarity_profile.hh
3d/similarity_profile.hh
template/similarity_profile.hh
simpson.hh
singular_refobj.hh
slopeclassifier.hh
slopestatistics.hh
slopevector.hh
spacial_kernel.hh
sparse_histogram.hh
sparse_image_solver.hh
sparse_solver.hh
splinekernel.hh
splineparzenmi.hh
2d/splinetransformpenalty.hh
3d/splinetransformpenalty.hh
sqmin.hh
ssd-automask.hh
ssd.hh
ssd_masked.hh
stackdisttrans.hh
statistics.hh
streamredir.hh
svector.hh
test_helpers.hh
testplugin.hh
threadedmsg.hh
2d/timestep.hh
3d/timestep.hh
tools.hh
2d/trackpoint.hh
3d/trackpoint.hh
template/trackpoint.hh
2d/trait.hh
3d/trait.hh
traits.hh
2d/transform.hh
3d/transform.hh
transformation.hh
2d/transformfactory.hh
3d/transformfactory.hh
template/transformfactory.hh
2d/transformio.hh
3d/transformio.hh
2d/transformmock.hh
3d/transformmock.hh
triangle_neighbourhood.hh
triangularMesh.hh
triangulate.hh
type_traits.hh
typedescr.hh
utils.hh
valueattributetranslator.hh
core/vector.hh
2d/vector.hh
3d/vector.hh
2d/vectorfield.hh
3d/vectorfield.hh
2d/vfio.hh
3d/vfio.hh
vfiotest.hh
2d/vfregularizer.hh
3d/vfregularizer.hh
2d/vfregularizerkernel.hh
3d/vfregularizerkernel.hh
watch.hh
watershed.hh
waveletslopeclassifier.hh
xmlinterface.hh