直线和圆相切 求交点的单元测试

__test__/Geometry/__snapshots__/intersect.test.ts.snap

@@ -146,6 +146,16 @@ Vector3 {
 }
 `;
 
+exports[`直线和圆相切 1`] = `
+Array [
+  Vector3 {
+    "x": 34450.21257120082,
+    "y": 3606.7814824644443,
+    "z": 0,
+  },
+]
+`;
+
 exports[`相交测试 1`] = `
 Vector3 {
   "x": 0.5,

__test__/Geometry/intersect.test.ts

@@ -139,3 +139,13 @@ test('直线和圆 圆心和直线重合的时候', () =>
 
     expect(pts.length).toBe(0);
 });
+
+test('直线和圆相切', () =>
+{
+    let data =
+        [["Line", 1, 1, 24, false, 7, -1, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0.33854166666666696, 0, 1], 1, [23700.893770110895, 6917.069643795053, 0], [34450.21257120082, 3606.4429407977773, 0]], ["Circle", 1, 1, 29, false, 7, -1, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 34567.94904695702, 3989.061644487676, 0, 1], 1, 400]]
+    let cus = loadFile(data) as Array<Curve>;
+
+    let pts = cus[0].IntersectWith(cus[1], 0);
+    expect(pts).toMatchSnapshot();
+});