=== SAVED CAST: arcaneexplosion_7_s51 ===
Normalized points: 60
Raw points: N/A

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.9698, 0.9259)
  [ 1]  (0.8139, 0.9435)
  [ 2]  (0.6574, 0.9530)
  [ 3]  (0.5008, 0.9625)
  [ 4]  (0.3442, 0.9721)
  [ 5]  (0.2550, 0.9168)
  [ 6]  (0.2812, 0.7622)
  [ 7]  (0.2961, 0.6068)
  [ 8]  (0.2838, 0.4506)
  [ 9]  (0.2368, 0.3009)
  [10]  (0.1316, 0.1914)
  [11]  (0.0000, 0.2708)
  [12]  (0.9698, 0.4153)
  [13]  (0.9323, 0.4152)
  [14]  (0.8948, 0.4145)
  [15]  (0.8574, 0.4139)
  [16]  (0.8199, 0.4132)
  [17]  (0.7824, 0.4126)
  [18]  (0.7450, 0.4119)
  [19]  (0.7075, 0.4113)
  [20]  (0.6700, 0.4106)
  [21]  (0.6325, 0.4099)
  [22]  (0.5951, 0.4089)
  [23]  (0.5576, 0.4076)
  [24]  (0.9698, 0.7515)
  [25]  (0.9441, 0.7680)
  [26]  (0.9184, 0.7845)
  [27]  (0.8927, 0.8010)
  [28]  (0.8669, 0.8175)
  [29]  (0.8412, 0.8339)
  [30]  (0.8130, 0.8456)
  [31]  (0.7847, 0.8570)
  [32]  (0.7564, 0.8685)
  [33]  (0.7281, 0.8800)
  [34]  (0.6998, 0.8915)
  [35]  (0.6715, 0.9029)
  [36]  (0.9698, 0.0136)
  [37]  (0.9715, 0.0370)
  [38]  (0.9732, 0.0604)
  [39]  (0.9645, 0.0776)
  [40]  (0.9432, 0.0874)
  [41]  (0.9215, 0.0897)
  [42]  (0.9020, 0.0814)
  [43]  (0.9161, 0.0627)
  [44]  (0.9322, 0.0499)
  [45]  (0.9548, 0.0561)
  [46]  (0.9774, 0.0623)
  [47]  (1.0000, 0.0685)
  [48]  (0.9698, 0.9651)
  [49]  (0.8942, 0.9864)
  [50]  (0.8157, 0.9796)
  [51]  (0.7421, 0.9697)
  [52]  (0.7662, 0.8947)
  [53]  (0.7909, 0.8200)
  [54]  (0.8178, 0.7459)
  [55]  (0.8447, 0.6719)
  [56]  (0.8187, 0.5976)
  [57]  (0.7659, 0.5444)
  [58]  (0.6978, 0.5086)
  [59]  (0.6191, 0.5107)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.3442, 0.9721)  angle=35.3 deg
  V1  (0.2550, 0.9168)  angle=67.8 deg
  V2  (0.1316, 0.1914)  angle=77.3 deg
  V3  (0.0000, 0.2708)  angle=140.4 deg
  V4  (0.9698, 0.4153)  angle=171.7 deg
  V5  (0.5576, 0.4076)  angle=142.1 deg
  V6  (0.9698, 0.7515)  angle=107.5 deg
  V7  (0.6715, 0.9029)  angle=130.6 deg
  V8  (0.9698, 0.0136)  angle=157.3 deg
  V9  (0.9732, 0.0604)  angle=31.0 deg
  V10  (0.9645, 0.0776)  angle=38.5 deg
  V11  (0.9020, 0.0814)  angle=103.9 deg
  V12  (0.9322, 0.0499)  angle=53.8 deg
  V13  (1.0000, 0.0685)  angle=76.6 deg
  V14  (0.9698, 0.9651)  angle=72.3 deg
  V15  (0.7421, 0.9697)  angle=100.1 deg
  V16  (0.8447, 0.6719)  angle=39.2 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
    }
),
