分享一段求曲面等参数曲线的代码

ll_109

tag_t Extract_isoCurve(tag_t face,double w,int type)
{
tag_t* pcurve;
# t" m! A- P& x7 _( B, J* v# | int n=0;
if (!face)
{
  uc1601("no face is get",1);
  return NULL_TAG;
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UF_CALL(UF_MODL_create_isocurve(face,type,w,0.001,&pcurve,&n));
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if (pcurve)
2 ~# h1 J5 D% Z; ~ {
  tag_t t1=pcurve[0];
  UF_free(pcurve);
  return t1;
}
else
, f: l8 {0 k$ N$ z {
  uc1601("no spline",1);
+ @! B9 X0 R+ k% ]9 x1 M  return NULL_TAG;
}
! x) p& d5 X( W- ^; L* g}
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