demoruled.m

非均匀有理B样条的matlab程序

% Demonstration of ruled surface construction.
%

%  D.M. Spink
%  Copyright (c) 2000.

% clear all recorded graphics and the current window
title('Ruled surface construction from two NURBS curves.');

crv1 = nrbtestcrv;
crv2 = nrbtform(nrbcirc(4,[4.5;0],pi,0.0),vectrans([0.0 4.0 -4.0]));
srf = nrbruled(crv1,crv2);
nrbplot(srf,[40 20]);
title('Ruled surface construction from two NURBS curves.');