Here is a list of all files with brief descriptions:

include
lsst
geom
polynomials
Basis1d.h
Basis2d.h
BinomialMatrix.h
Chebyshev1Basis1d.h
Chebyshev1Basis2d.h
Chebyshev1Function1d.h
Chebyshev1Function2d.h
Function1d.h
Function2d.h
PackedBasis2d.h
PackedIndex.h
PolynomialBasis1d.h
PolynomialBasis2d.h
PolynomialFunction1d.h
PolynomialFunction2d.h
RecurrenceBasis1d.h
SafeSum.h
ScaledBasis1d.h
ScaledBasis2d.h
Scaling1d.h
Scaling2d.h
AffineTransform.h
Angle.h
Box.h
CoordinateBase.h
CoordinateExpr.h
Extent.h
Interval.h
LinearTransform.h
Point.h
polynomials.h
SpherePoint.h
SphereTransform.h
sphgeomUtils.h
geom.h
python
lsst
geom
__init__.py
_Angle.py
_Box.py
_coordinates.py
_Interval.py
_SpherePoint.py
testUtils.py
version.py
__init__.py
src
polynomials
BinomialMatrix.cc
PolynomialFunction1d.cc
PolynomialFunction2d.cc
AffineTransform.cc
Angle.cc
Box.cc
CoordinateBase.cc
CoordinateExpr.cc
Extent.cc
Interval.cc
LinearTransform.cc
Point.cc
SpherePoint.cc
SphereTransform.cc