From 85bb0d60ce25ec902aba8c298931bda33a77e7b8 Mon Sep 17 00:00:00 2001
From: lsh <lsh@163.com>
Date: 星期三, 23 十月 2024 11:59:35 +0800
Subject: [PATCH] *
---
src/main/java/com/zy/asrs/utils/Utils.java | 79 +++++++++++++++++++++++++++++++++++++++
1 files changed, 79 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/zy/asrs/utils/Utils.java b/src/main/java/com/zy/asrs/utils/Utils.java
index 0f8c14a..fd24456 100644
--- a/src/main/java/com/zy/asrs/utils/Utils.java
+++ b/src/main/java/com/zy/asrs/utils/Utils.java
@@ -52,5 +52,84 @@
throw new RuntimeException("搴撲綅瑙ｆ瀽寮傚父");
}
+ public static void main(String[] args) {
+ double[] lev = RingThroughXY(183.0, 1830.0);
+ System.out.printf("鐐圭殑鍧愭爣涓�: (%.2f, %.2f)%n", lev[0], lev[1]);
+ }
+
+ public static double[] RingThroughXY(double a,double b) {
+// while (true){
+// if (b>=a){
+// b=b-a;
+// }else {
+// break;
+// }
+// }
+ double l = b/a;
+ // 宸茬煡鏁版嵁
+ double circumference = 314; // 鍦嗗懆闀�
+ double arcLength = 314*l; // 缁欏嚭鐨勫姬闀�
+
+ // 璁＄畻鍦嗙殑鍗婂緞
+ double radius = circumference / (2 * Math.PI);
+
+ // 鍦嗗績鍧愭爣
+ double centerX = 50;
+ double centerY = 50;
+
+ // 姹傚姬搴�
+ double theta = arcLength / radius;
+
+ // 璁＄畻鐐圭殑鍧愭爣
+ double x = 100-(centerX + radius * Math.cos(theta));
+ double y = centerY + radius * Math.sin(theta);
+
+ return new double[]{x,y};
+ }
+
+ public static double[] RingThroughXYRgv(double a,double b) {
+ double l = b / a;
+
+ // 鍦嗙殑宸茬煡鍙傛暟
+ double radius = 47.52; // 鍗婂緞涓�48
+// double circumference = ; // 璁＄畻鍦嗗懆闀�
+ double arcLength = 2 * Math.PI * radius * l; // 缁欏嚭鐨勫姬闀�
+
+ // 鍦嗗績鍧愭爣
+ double centerX = 50;
+ double centerY = 50;
+
+ // 姹傚姬搴�
+ double theta = arcLength / radius;
+
+ // 璁＄畻鐐圭殑鍧愭爣
+ double x = 100-(centerX + radius * Math.cos(theta));
+ double y = centerY + radius * Math.sin(theta);
+
+ return new double[]{x, y};
+ }
+
+ public static double[] RingThroughXYSta(double a,double b) {
+ double l = b / a;
+
+ // 鍦嗙殑宸茬煡鍙傛暟
+ double radius = 50; // 鍗婂緞涓�48
+// double circumference = ; // 璁＄畻鍦嗗懆闀�
+ double arcLength = 2 * Math.PI * radius * l; // 缁欏嚭鐨勫姬闀�
+
+ // 鍦嗗績鍧愭爣
+ double centerX = 55;
+ double centerY = 45;
+
+ // 姹傚姬搴�
+ double theta = arcLength / radius;
+
+ // 璁＄畻鐐圭殑鍧愭爣
+ double x = 100-(centerX + radius * Math.cos(theta));
+ double y = centerY + radius * Math.sin(theta);
+
+ return new double[]{x, y};
+ }
+
}
--
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