../dox/Tools-GeometricFunctions.dox

ut_geo_const.h        Constant points, vectors, matrix
ut_tol_const.h        Constant tolerances
ut_geo.h

ut_geo2d.c            2D-functions points, vectors, circles, ..
ut_geo3d.c            3D-functions points, vectors, circles, ..

ut_plg.c              Polygon-Curve
ut_elli.c             Ellipses
cirMoeb.c             tangent-circles (3D-moebius circles)
ut_cvClot::c           Clothoid-functions
ut_rbez.c             Rational-Bezier-Curve 
ut_pspl.c             polynomial splines
ut_bspl.c             B-splines
ut_bsp_approx.c
ubs.c
ubscrv.c
ut_rbspl.c            Rational-B-Spline-Curve
ut_bez.c              Bezier-Curve
ut_rbez.c             Rational-Bezier-Curve
ut_cvoff.c
ut_ccv.c
ut_box.c

ut_surstd.c
ut_sru.c              Ruled-Surface
ut_srv.c              Revolved-Surface
ut_sbsp.c             B-Spline-Surfaces
ubssur.c              B-Spline-Surfaces
ut_srbsp.c            Rational-B-Spline-Surfaces
ut_tess.c             Tesselated-Surface         TSU_

ckint_fac.c           intersect faces,edges      UT2D_ckint_
ut_project.c

ut_msh.c              Mesh                       MSH_
ut_tin.c              faces, egdges for mesh     UFA_
ut_tria.c             Triangles (using struct Point)