这样创建表达式为什么不对呢

subsars

这是我写的一段创建表达式的程序，可是不能生成模型，不知道什么地方不对啊
( g3 L$ ~2 @* ~$ k8 o2 q
# ^, y- E% j/ b8 M# xdouble origin[3] = {0.0,0.0,0.0};
  char *hight_exp = "hight=500.0";
  UF_MODL_create_exp(hight_exp);
- H$ g4 K: u3 q; @4 g! b( J/ I; B  char *diam[2] = {"base=60.0","top=20.0"};
  double direction[3] = {0.0,0.0,1.0};
  L: m% o' s3 q1 @1 J  tag_t cone_tag;
  UF_MODL_create_cone1(UF_NULLSIGN,origin,hight_exp,diam,direction,&cone_tag);

tangxu12

你加一个UF_CALL 自己调试一下

Hawk_Weil

char *hight_exp = "hight=500.0";
/ `4 w: f( g0 L) E; O4 V- ?0 `char *diam[2] = {"base=60.0","top=20.0"};
- v  p( S) R& O' i; Q" b  A; l3 j) T写错了
4 v! z3 p; |  L改成
char *hight_exp = "500.0";
& b( b8 w* x+ u0 u. \) h/ Pchar *diam[2] = {"60.0","20.0"};
应该没问题

Hawk_Weil

如果想用表达式来创建,这样写应该没问题
: S- _6 d/ L4 l. ddouble origin[3] = {0.0,0.0,0.0};
  char *hight_exp = "hight=500.0";
7 Y. n- ^) G* X; p; r( e9 s  UF_MODL_create_exp(hight_exp);
7 q& E* \6 e9 T2 W. `( v5 K  char *diam[2] = {"base=60.0","top=20.0"};
6 H) U& c& Y0 @% m( h2 s  UF_MODL_create_exp(diam[0]);
  UF_MODL_create_exp(diam[1]);
  double direction[3] = {0.0,0.0,1.0};
char *p_exp_str[3] = {"hight", "base", "top"};
  tag_t cone_tag;
  UF_MODL_create_cone1(UF_NULLSIGN,origin,p_exp_str[0],&p_exp_str[1],direction,&cone_tag);