购买与咨询 NX 二次开发视频教程,请联系微信号:13890821008 QQ号:85585969
函数结构:
UF_MODL_ask_exps_of_part
(
tag_t part_tag,
int * number_of_exps,
tag_t * * exps
)
函数说明:
获取部分的所有数字表达式。
函数参数:
第1个参数为输入:
part_tag代表参数变量,tag_t 为输入参数类型,该部分的标签要查询
第2个参数为输出:
输出int * 整数型的参数,参数的变量格式为number_of_exps,返回表达式数
第3个参数为输出:
exps代表参数变量,tag_t * * 为输出参数类型,所有表达式中的一部分。免费使用,以释放内存。
UF_MODL_ask_exps_of_part函数实例代码演示:
打印在部分所有表达式。
#include <stdio.h>
#include <uf.h>
#include <uf_modl.h>
#include <uf_ui.h>
#define UF_CALL(X) (report( __FILE__, __LINE__, #X, (X)))
static int report( char *file, int line, char *call, int irc)
{
if (irc)
{
char messg[133];
printf("%s, line %d: %s\n", file, line, call);
(UF_get_fail_message(irc, messg)) ?
printf(" returned a %d\n", irc) :
printf(" returned error %d: %s\n", irc, messg);
}
return(irc);
}
static void do_ugopen_api(void)
{
double block_orig[3] = {0.0,0.0,0.0};
double block_orig1[3] = {0.5,0.5,0.5};
char *block_len[3] = {"1","2","3"};
tag_t blk_obj,blk_obj1;
int ifail=0;
char *string;
tag_t *exps;
int number_of_exps=0,i;
char buf[UF_UI_MAX_STRING_LEN+1];
char err_msg[MAX_LINE_SIZE+1];
tag_t part; UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,block_orig,
block_len,&blk_obj));
UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,block_orig1,
block_len,&blk_obj1));
UF_CALL(UF_UI_open_listing_window());
if((part=UF_PART_ask_display_part()) == NULL_TAG)
{
UF_UI_write_listing_window("Failed to get part tag\n");
return;
}
ifail=UF_MODL_ask_exps_of_part(part,&number_of_exps,&exps);
if(ifail)
{
UF_get_fail_message(ifail,err_msg);
sprintf(buf,"Error: %s\n", err_msg);
UF_UI_write_listing_window(buf);
}
sprintf(buf,"number_of_exps=%d\n",number_of_exps);
UF_UI_write_listing_window(buf);
UF_UI_write_listing_window("Asking expression strings\n");
for(i=0;i<number_of_exps;i++)
{
ifail=UF_MODL_ask_exp_tag_string(exps[i],&string);
if(ifail)
{
UF_get_fail_message(ifail, err_msg);
sprintf(buf, "Error: %s\n", err_msg);
UF_UI_write_listing_window(buf);
}
sprintf(buf,"Expression %d: %s\n",i,string);
UF_UI_write_listing_window(buf);
UF_free(string);
}
UF_free(exps);
}
/*ARGSUSED*/
void ufusr(char *param, int *retcode, int param_len)
{
if (!UF_CALL(UF_initialize()))
{
do_ugopen_api();
UF_CALL(UF_terminate());
}
}
int ufusr_ask_unload(void)
{
return (UF_UNLOAD_IMMEDIATELY);
}