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bc52096 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | """Task definitions for origami RL training.
Each task defines a target shape as a reference FOLD crease pattern.
The LLM must discover a crease pattern that folds into the same shape.
"""
TASKS: dict[str, dict] = {
"triangle": {
"name": "triangle",
"description": "Fold the paper in half diagonally to make a triangle",
"difficulty": 1,
"paper": {"width": 1.0, "height": 1.0},
"target_fold": {
"vertices_coords": [[0, 0], [1, 0], [1, 1], [0, 1]],
"edges_vertices": [[0, 1], [1, 2], [2, 3], [3, 0], [0, 2]],
"edges_assignment": ["B", "B", "B", "B", "V"],
"edges_foldAngle": [0, 0, 0, 0, 180],
"faces_vertices": [[0, 1, 2], [0, 2, 3]],
},
},
"half_fold": {
"name": "half_fold",
"description": "Fold the paper in half horizontally",
"difficulty": 1,
"paper": {"width": 1.0, "height": 1.0},
"target_fold": {
"vertices_coords": [
[0, 0], [1, 0], [1, 1], [0, 1], [0, 0.5], [1, 0.5],
],
"edges_vertices": [
[0, 1], [1, 5], [5, 2], [2, 3], [3, 4], [4, 0],
[4, 5],
],
"edges_assignment": ["B", "B", "B", "B", "B", "B", "V"],
"edges_foldAngle": [0, 0, 0, 0, 0, 0, 180],
"faces_vertices": [[0, 1, 5, 4], [4, 5, 2, 3]],
},
},
"quarter_fold": {
"name": "quarter_fold",
"description": "Fold the paper into quarters (two perpendicular folds)",
"difficulty": 2,
"paper": {"width": 1.0, "height": 1.0},
"target_fold": {
"vertices_coords": [
[0, 0], [0.5, 0], [1, 0],
[0, 0.5], [0.5, 0.5], [1, 0.5],
[0, 1], [0.5, 1], [1, 1],
],
"edges_vertices": [
[0, 1], [1, 2], [2, 5], [5, 8], [8, 7], [7, 6], [6, 3], [3, 0],
[1, 4], [4, 7],
[3, 4], [4, 5],
],
"edges_assignment": [
"B", "B", "B", "B", "B", "B", "B", "B",
"V", "V", "V", "V",
],
"edges_foldAngle": [
0, 0, 0, 0, 0, 0, 0, 0,
180, 180, 180, 180,
],
"faces_vertices": [
[0, 1, 4, 3],
[1, 2, 5, 4],
[3, 4, 7, 6],
[4, 5, 8, 7],
],
},
},
"letter_fold": {
"name": "letter_fold",
"description": "Tri-fold the paper like a letter (two parallel folds)",
"difficulty": 2,
"paper": {"width": 1.0, "height": 1.0},
"target_fold": {
"vertices_coords": [
[0, 0], [1, 0],
[0, 1/3], [1, 1/3],
[0, 2/3], [1, 2/3],
[0, 1], [1, 1],
],
"edges_vertices": [
[0, 1], [1, 3], [3, 5], [5, 7], [7, 6], [6, 4], [4, 2], [2, 0],
[2, 3],
[4, 5],
],
"edges_assignment": [
"B", "B", "B", "B", "B", "B", "B", "B",
"V", "M",
],
"edges_foldAngle": [
0, 0, 0, 0, 0, 0, 0, 0,
180, -180,
],
"faces_vertices": [
[0, 1, 3, 2],
[2, 3, 5, 4],
[4, 5, 7, 6],
],
},
},
# --- Optigami patterns (from lib/patterns.ts) ---
"waterbomb": {
"name": "waterbomb",
"description": "Create a waterbomb base with valley folds on diagonals and mountain folds on midlines of a square sheet",
"difficulty": 3,
"paper": {"width": 2.0, "height": 2.0},
"target_fold": {
"vertices_coords": [
[-1, 1], [0, 1], [1, 1],
[-1, 0], [0, 0], [1, 0],
[-1, -1], [0, -1], [1, -1],
],
"edges_vertices": [
[0, 1], [1, 2], [2, 5], [5, 8], [8, 7], [7, 6], [6, 3], [3, 0],
[0, 4], [2, 4], [6, 4], [8, 4],
[1, 4], [3, 4], [5, 4], [7, 4],
],
"edges_assignment": [
"B", "B", "B", "B", "B", "B", "B", "B",
"V", "V", "V", "V",
"M", "M", "M", "M",
],
"edges_foldAngle": [
0, 0, 0, 0, 0, 0, 0, 0,
180, 180, 180, 180,
-180, -180, -180, -180,
],
"faces_vertices": [
[0, 1, 4], [1, 2, 4],
[2, 5, 4], [5, 8, 4],
[8, 7, 4], [7, 6, 4],
[6, 3, 4], [3, 0, 4],
],
},
},
"accordion": {
"name": "accordion",
"description": "Make an accordion (zig-zag) fold with alternating mountain and valley creases like a paper fan",
"difficulty": 2,
"paper": {"width": 2.0, "height": 2.0},
"target_fold": {
"vertices_coords": [
[-1, 1], [-0.5, 1], [0, 1], [0.5, 1], [1, 1],
[-1, -1], [-0.5, -1], [0, -1], [0.5, -1], [1, -1],
],
"edges_vertices": [
[0, 1], [1, 2], [2, 3], [3, 4],
[5, 6], [6, 7], [7, 8], [8, 9],
[0, 5], [4, 9],
[1, 6], [2, 7], [3, 8],
],
"edges_assignment": [
"B", "B", "B", "B",
"B", "B", "B", "B",
"B", "B",
"V", "M", "V",
],
"edges_foldAngle": [
0, 0, 0, 0,
0, 0, 0, 0,
0, 0,
180, -180, 180,
],
"faces_vertices": [
[0, 1, 6, 5], [1, 2, 7, 6],
[2, 3, 8, 7], [3, 4, 9, 8],
],
},
},
"miura_ori": {
"name": "miura_ori",
"description": "Create a Miura-ori tessellation fold pattern on a 2x2 grid with offset zigzag vertices",
"difficulty": 3,
"paper": {"width": 2.0, "height": 2.0},
"target_fold": {
"vertices_coords": [
[-1, 1], [0, 1.2], [1, 1],
[-1, 0], [0, 0.2], [1, 0],
[-1, -1], [0, -0.8], [1, -1],
],
"edges_vertices": [
[0, 1], [1, 2], [2, 5], [5, 8], [8, 7], [7, 6], [6, 3], [3, 0],
[1, 4], [4, 7],
[3, 4], [4, 5],
],
"edges_assignment": [
"B", "B", "B", "B", "B", "B", "B", "B",
"M", "M",
"V", "M",
],
"edges_foldAngle": [
0, 0, 0, 0, 0, 0, 0, 0,
-180, -180,
180, -180,
],
"faces_vertices": [
[0, 1, 4, 3], [1, 2, 5, 4],
[3, 4, 7, 6], [4, 5, 8, 7],
],
},
},
}
def get_task(name: str | None = None) -> dict:
"""Get a task by name. Defaults to 'triangle'."""
if name is None:
name = "triangle"
if name not in TASKS:
raise ValueError(f"Unknown task '{name}'. Available: {list(TASKS.keys())}")
return TASKS[name]
def list_tasks() -> list[str]:
"""List all available task names."""
return list(TASKS.keys())
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