NX二次开发-NXOPEN C#UF将矩阵绕任意轴旋转theUfSession.Trns.CreateRotationMatrix

https://www.cnblogs.com/nxopen2018/p/13173905.html 这个UF例子的C#写法

using System;
using NXOpen;
using NXOpen.UF;
using NXOpenUI;
using NXOpen.Utilities;


//初始化3*3矩阵
double[] x_vec = { 1, 0, 0 };
double[] y_vec = { 0, 1, 0 };
double[] mtx = new Double[9];
theUfSession.Mtx3.Initialize(x_vec, y_vec, mtx);

//创建矩阵
Tag MatrixTag = Tag.Null;
theUfSession.Csys.CreateMatrix(mtx,out MatrixTag);

//创建坐标系
double[] csys_origin = {10,10,10};
Tag CsysTag = Tag.Null;
theUfSession.Csys.CreateCsys(csys_origin, MatrixTag, out CsysTag);

for (int i = 0; i < 36; i++ )
{
    //将矩阵绕任意轴旋转
    double[] origin = { 10, 10, 10 };
    double[] direction = { 0, 0, 1 };
    double degrees_rotation = i;
    double[] matrix = new Double[12];
    int status = 0;
    theUfSession.Trns.CreateRotationMatrix(origin, direction,ref degrees_rotation, matrix, out status);

    //变换矩阵
    Tag[] objects = {CsysTag};
    int n_objects = 1;
    int move_or_copy = 1;
    int dest_layer = 0;
    int trace_curves = 2;
    Tag[] copies = new Tag[1];
    Tag trace_curve_group = Tag.Null;
    int status1 = 0;
    theUfSession.Trns.TransformObjects(matrix, objects, ref n_objects, ref move_or_copy, ref dest_layer, ref trace_curves,copies, out trace_curve_group, out status1);
}

Caesar卢尚宇
2020年7月2日