nurbs >> Nurbs
Basic operations for NURBS curves, surfaces and volumes
 nrbmak
 nrbkntins
 nrbdegelev
 nrbderiv
 nrbdeval
 nrbeval
Operations for constructing NURBS curves and surfaces
 nrbtform
 nrbreverse
 nrbtransp
 nrbline
 nrbcirc
 nrbrect
 nrb4surf
 nrbcylind
 nrbextract
 nrbextrude
 nrbrevolve
 nrbruled
 nrbcoons
 nrbplot
 nrbctrlplot
 nrbkntplot
 nrbexport
 nrbtestcrv
 nrbtestsrf
B-Spline functions
 bspeval
 bspderiv
 bspkntins
 bspdegelev
 basisfun
 basisfunder
 findspan
 numbasisfun
 tbasisfun
B-splines geometric entities
 curvederivcpts
 curvederiveval
 surfderivcpts
 surfderiveval
NURBS geometric entities and functions
 nrbbasisfun
 nrbbasisfunder
 nrbnumbasisfun
 nrbcrvderiveval
 nrbsurfderiveval
Knots construction and refinement
 kntuniform
 kntrefine
 kntbrkdegreg
 kntbrkdegmult
Vector and Transformation Utilities 
 vecnorm
 vecmag
 vecmag2
 vecangle
 vecdot
 veccross
 vecrotx
 vecroty
 vecrotz
 vecrot
 vecscale
 vectrans
Misc Utilities
 deg2rad
 rad2deg