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

1 c/ B6 u* d. e5 F2 e; ]* s4 ?double origin[3] = {0.0,0.0,0.0};
3 ]; w" K  U9 e7 Z- f9 N& ^) \; U  char *hight_exp = "hight=500.0";
9 c+ z" k6 p9 j. |4 @0 ?  UF_MODL_create_exp(hight_exp);
  char *diam[2] = {"base=60.0","top=20.0"};
  double direction[3] = {0.0,0.0,1.0};
2 {# I+ L; y% a2 h& u- t+ r, ~8 j. r  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";
5 s. L! }6 p  |: w* e6 J& R5 uchar *diam[2] = {"base=60.0","top=20.0"};
写错了
改成
char *hight_exp = "500.0";
char *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
7 ]/ q5 _' X5 n3 I5 [3 rdouble origin[3] = {0.0,0.0,0.0};
  char *hight_exp = "hight=500.0";
. @5 E4 ~  ~% w+ s- o  UF_MODL_create_exp(hight_exp);
1 E  J- Q" ^. T! H! }  char *diam[2] = {"base=60.0","top=20.0"};
( d  ^1 @$ H" x% R$ f7 F  UF_MODL_create_exp(diam[0]);
+ e8 T3 Z9 v5 }$ O  UF_MODL_create_exp(diam[1]);
8 e( z) M* N- k) `, ?! m  double direction[3] = {0.0,0.0,1.0};
) R2 j: f3 W( T! j8 M( @6 m char *p_exp_str[3] = {"hight", "base", "top"};
! i& d$ r, q# p  tag_t cone_tag;
( N' z; Q$ v/ e  UF_MODL_create_cone1(UF_NULLSIGN,origin,p_exp_str[0],&p_exp_str[1],direction,&cone_tag);