焦面光纤定位算法

最新推荐文章于 2025-07-17 23:27:20 发布

casularm

最新推荐文章于 2025-07-17 23:27:20 发布

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分类专栏： 10.LAMOST 文章标签：算法

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public static void CreateLayer(int nLayer, double r, LinkedList al) {
             int n = 0, m = 0; //n 是光纤的层数，m 是每层第几根光纤
             int fiber_ID = 0;
             double x = 0.0, y = 0.0;
             double rate = 2 * r / 33.0;
             //double rate = 2 * SIN60 * r / 25.6;
             double s = 688.5 / Math.sqrt(2.0) * rate;

for (n = 1; n <= nLayer; n++) {
for (m = 0; m < 6 * n; m++) {

switch (m / n) {
case 0:

                         x = rate * 25.6 * ( -n * SIN30 + m);
                         y = rate * 25.6 * (SIN60 * n);
                         break;

                     case 1:
                         x = rate * 25.6 * (m * SIN30);
                         y = rate * 25.6 * (SIN60 * (2 * n - m));
                         break;

                     case 2:
                         x = rate * 25.6 * (2.0 * n - m * SIN30);
                         y = rate * 25.6 * ( -SIN60 * (m - 2 * n));
                         break;

                     case 3:
                         x = rate * 25.6 * (3.5 * n - m);
                         y = rate * 25.6 * ( -SIN60 * n);
                         break;

                     case 4:
                         x = rate * 25.6 * (1.5 * n - SIN30 * m);
                         y = rate * 25.6 * (SIN60 * (m - 5.0 * n));
                         break;

                     case 5:
                         x = rate * 25.6 * ( -3.5 * n + SIN30 * m);
                         y = rate * 25.6 * (SIN60 * (m - 5.0 * n));
                         break;
                     }
                     //

      if ((Math.sqrt(x * x + y * y) < ((1750.0 - 21.0) / 2.0) * rate) //edge
      && (Math.sqrt(x * x + y * y) > ((58.0 + 25.6) / 2.0) * rate) //center
                         &&
                         (Math.sqrt((x - s) * (x - s) + (y - s) * (y - s)) >
                          ((120.0 + 33.0) / 2.0) * rate) //挖四个洞
                         &&
                         (Math.sqrt((x - s) * (x - s) + (y + s) * (y + s)) >
                          ((120.0 + 33.0) / 2.0) * rate)
                         &&
                         (Math.sqrt((x + s) * (x + s) + (y - s) * (y - s)) >
                          ((120.0 + 33.0) / 2.0) * rate)
                         &&
                         (Math.sqrt((x + s) * (x + s) + (y + s) * (y + s)) >
                          ((120.0 + 33.0) / 2.0) * rate)
                             ) //232.5)//
                         al.add(new FocalFiber(fiber_ID, x, y, r));
                     fiber_ID++;
                 }
             }
         }