NURBS曲面程序

本代码的运行环境为matlab，通过绘制四条边界曲线，然后根据这四条边界曲线自动生成nurbs曲面，可以通过调整控制点来调整曲面

license.txt
nurbs_toolbox
basisfun.m
bspdegelev.m
bspderiv.m
bspeval.m
bspkntins.m
Contents.m
deg2rad.m
demo4surf.m
democirc.m
democoons.m
democurve.m
democylind.m
demodegelev.m
demodercrv.m
demodersrf.m
demoellip.m
demogeom.m
demohelix.m
demokntins.m
demoline.m
demorect.m
demorevolve.m
demoruled.m
demos.m
demotorus.m
findspan.m
nrb4surf.m
nrbcirc.m
nrbcoons.m
nrbcylind.m
nrbdegelev.m
nrbderiv.m
nrbdeval.m
nrbeval.m
nrbextrude.m
nrbkntins.m
nrbline.m
nrbmak.m
nrbplot.m
nrbrect.m
nrbreverse.m
nrbrevolve.m
nrbruled.m
nrbtestcrv.m
nrbtestsrf.m
nrbtform.m
nrbtransp.m
rad2deg.m
vecangle.m
veccross.m
vecdot.m
vecmag.m
vecmag2.m
vecnorm.m
vecrotx.m
vecroty.m
vecrotz.m
vecscale.m
vectrans.m