NX二次开发-UFUN计算两点距离UF_VEC3_distance

     NX11+VS2013

     #include <uf.h>
     #include <uf_curve.h>
     #include <uf_vec.h>

     UF_initialize();

     //创建点1
     double Point1[] = { 10.0, 10.0, 10.0 };
     tag_t  PointTag1 = NULL_TAG;
     UF_CURVE_create_point(Point1, &PointTag1);

     //创建点2
     double Point2[] = { 100.0, 100.0, 100.0 };
     tag_t  PointTag2 = NULL_TAG;
     UF_CURVE_create_point(Point2, &PointTag2);

     //求两点距离

     //方法1(数学方法)
     double Distance = sqrt(pow(Point2[] - Point1[], ) + pow(Point2[] - Point1[], ) + pow(Point2[] - Point1[], ));

     //方法2(函数UF_VEC3_distance)
     double  Distance1;
     UF_VEC3_distance(Point1, Point2, &Distance1);

     //打印
     char msg[];
     sprintf_s(msg, "两点之间距离为:%f", Distance);
     lw->Open();
     lw->WriteLine(msg);

     UF_terminate();

     Caesar
     注:(方法1是看唐工百度传课NX二次开发课程学会的)