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函数说明：
获取当前的属性设置与该conehead矢量显示由以UF_DISP_conehead通话。然后，您可以得到所述UF_DISP_conehead_attrb_s结构的字段的值（见下面的例子）。

函数参数：
第1个参数为输出：
attributes代表参数变量，UF_DISP_conehead_attrb_s * 为输出参数类型，指针的属性结构。

UF_DISP_get_conehead_attrb函数实例代码演示：
下面轮廓代码，以显示与一个conehead矢量方向（1,1,1）在所有活动的意见原点（0,0,0）指向。 在换言之，锚点在箭头的尖端。该conehead显示与当前属性设置。
[quote]
#include <stdio.h>
#include <uf.h>
#include <uf_disp.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 pt1[3] = {0.0, 0.0, 0.0};
double pt2[3] = {2.0, 2.0, 2.0};
double pt3[3] = {-2.0,-2.0,-2.0};
double vect1[3] = {1.0, 1.0, 1.0};
UF_DISP_conehead_attrb_s attrb;
UF_DISP_conehead(UF_DISP_ALL_ACTIVE_VIEWS,
pt1, vect1, 1);
/* Example to draw the vector with the base of its staff
anchored at the origin so that the vector appears to point
away from the origin
*/
UF_DISP_conehead(UF_DISP_ALL_ACTIVE_VIEWS,
pt2, vect1, 0);
UF_DISP_labeled_conehead(UF_DISP_ALL_ACTIVE_VIEWS,
pt3, vect1, 0, "Normal");
UF_DISP_get_conehead_attrb(&attrb);
/* Use color index three */
attrb.color = 3;
/* Update the current attribute settings */
UF_DISP_set_conehead_attrb(&attrb);
printf("\nCurrent conhead display settings:\n");
printf("\tLength of Staff: %g\n", attrb.staff_length);
printf("\tTotal Length: %g\n", attrb.total_length);
printf("\tRadius of Cone Base: %g\n", attrb.cone_radius);
printf("\tColor Index: %d\n", attrb.color);
printf("\tFont Index: %d\n", attrb.font);
printf("\tDensity Index: %d\n", attrb.density);
}
/*ARGSUSED*/
void ufusr(char *param, int *retcode, int paramLen)
{
if (!UF_CALL(UF_initialize()))
{
do_ugopen_api();
UF_CALL(UF_terminate());
}
}
int ufusr_ask_unload(void)
{
return (UF_UNLOAD_IMMEDIATELY);
}

[/quote]