=== SAVED CAST: arcaneexplosion_3_s51 ===
Normalized points: 60
Raw points: N/A

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.8005, 0.8781)
  [ 1]  (0.6892, 0.8961)
  [ 2]  (0.5778, 0.9141)
  [ 3]  (0.4656, 0.9230)
  [ 4]  (0.3528, 0.9269)
  [ 5]  (0.3041, 0.8833)
  [ 6]  (0.3370, 0.7755)
  [ 7]  (0.3657, 0.6666)
  [ 8]  (0.3755, 0.5542)
  [ 9]  (0.3596, 0.4443)
  [10]  (0.2527, 0.4295)
  [11]  (0.1404, 0.4392)
  [12]  (0.8005, 0.4652)
  [13]  (0.7531, 0.4685)
  [14]  (0.7056, 0.4719)
  [15]  (0.6581, 0.4753)
  [16]  (0.6105, 0.4738)
  [17]  (0.5630, 0.4723)
  [18]  (0.5154, 0.4707)
  [19]  (0.4678, 0.4692)
  [20]  (0.4202, 0.4677)
  [21]  (0.3727, 0.4662)
  [22]  (0.3251, 0.4647)
  [23]  (0.3285, 0.4648)
  [24]  (0.8005, 0.7010)
  [25]  (0.7740, 0.7232)
  [26]  (0.7475, 0.7453)
  [27]  (0.7209, 0.7674)
  [28]  (0.6940, 0.7889)
  [29]  (0.6617, 0.8013)
  [30]  (0.6295, 0.8136)
  [31]  (0.5972, 0.8260)
  [32]  (0.5649, 0.8383)
  [33]  (0.5326, 0.8507)
  [34]  (0.5004, 0.8631)
  [35]  (0.4717, 0.8821)
  [36]  (0.8005, 1.0000)
  [37]  (0.7446, 0.9492)
  [38]  (0.6870, 0.9003)
  [39]  (0.6286, 0.8524)
  [40]  (0.5701, 0.8046)
  [41]  (0.5116, 0.7567)
  [42]  (0.4628, 0.6999)
  [43]  (0.4200, 0.6377)
  [44]  (0.3816, 0.5770)
  [45]  (0.4535, 0.5536)
  [46]  (0.5264, 0.5360)
  [47]  (0.6018, 0.5315)
  [48]  (0.8005, 0.0000)
  [49]  (0.8402, 0.0368)
  [50]  (0.8453, 0.0724)
  [51]  (0.8031, 0.1063)
  [52]  (0.7606, 0.1384)
  [53]  (0.7090, 0.1218)
  [54]  (0.6575, 0.1052)
  [55]  (0.6907, 0.0773)
  [56]  (0.7361, 0.0478)
  [57]  (0.7897, 0.0510)
  [58]  (0.8436, 0.0555)
  [59]  (0.8596, 0.0775)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.3528, 0.9269)  angle=43.9 deg
  V1  (0.3041, 0.8833)  angle=65.1 deg
  V2  (0.3596, 0.4443)  angle=73.9 deg
  V3  (0.1404, 0.4392)  angle=172.8 deg
  V4  (0.8005, 0.4652)  angle=173.7 deg
  V5  (0.3251, 0.4647)  angle=179.7 deg
  V6  (0.8005, 0.7010)  angle=113.6 deg
  V7  (0.4717, 0.8821)  angle=126.7 deg
  V8  (0.8005, 1.0000)  angle=157.5 deg
  V9  (0.3816, 0.5770)  angle=104.3 deg
  V10  (0.6018, 0.5315)  angle=66.1 deg
  V11  (0.8005, 0.0000)  angle=112.4 deg
  V12  (0.8402, 0.0368)  angle=38.9 deg
  V13  (0.8453, 0.0724)  angle=59.5 deg
  V14  (0.7606, 0.1384)  angle=54.9 deg
  V15  (0.6575, 0.1052)  angle=122.1 deg
  V16  (0.7361, 0.0478)  angle=36.4 deg
  V17  (0.8436, 0.0555)  angle=49.1 deg

--- SUGGESTED DOT TEMPLATE FORMAT ---
// Paste into SpellGestureTracker.java getDotTemplates():
new DotTemplate(DetectedPattern.SPELL_NAME, "description",
    new double[][] {
        // pick key dots from vertices above
    },
    new int[][] {
        // define connections between dots
    }
),
