Mercurial > forge
changeset 12567:560f9cfb5db9 octave-forge
Consistent output in the univariate case
author | rafavzqz |
---|---|
date | Wed, 11 Mar 2015 10:06:32 +0000 |
parents | 1d0ab462926e |
children | bc4b2fa30da0 |
files | extra/nurbs/inst/nrbdeval.m extra/nurbs/inst/nrbeval.m |
diffstat | 2 files changed, 11 insertions(+), 1 deletions(-) [+] |
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--- a/extra/nurbs/inst/nrbdeval.m Tue Mar 10 20:58:29 2015 +0000 +++ b/extra/nurbs/inst/nrbdeval.m Wed Mar 11 10:06:32 2015 +0000 @@ -166,14 +166,20 @@ [cup,cuw] = nrbeval (dnurbs,tt); temp1 = cuw(ones(3,1),:); jac = (cup-temp1.*pnt)./temp; + if (iscell (tt)) + jac = {jac}; + end % second derivative if (nargout == 3 && exist ('dnurbs2')) [cuup,cuuw] = nrbeval (dnurbs2, tt); temp2 = cuuw(ones(3,1),:); hess = (cuup - (2*cup.*temp1 + cp.*temp2)./temp + 2*cp.*temp1.^2./temp.^2)./temp; + if (iscell (tt)) + hess = {hess}; + end end - + end varargout{1} = pnt;
--- a/extra/nurbs/inst/nrbeval.m Tue Mar 10 20:58:29 2015 +0000 +++ b/extra/nurbs/inst/nrbeval.m Wed Mar 11 10:06:32 2015 +0000 @@ -247,6 +247,10 @@ %% NURBS structure represents a curve %% tt represent a vector of parametric points in the u direction + if (iscell (tt) && numel (tt) == 1) + tt = cell2mat (tt); + end + st = size (tt); val = bspeval(nurbs.order-1,nurbs.coefs,nurbs.knots,tt(:)');