Theoretical Botany - 3D Thin Segments

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(random() - 0.5) * 0.2\n : (i === 0 ? spreadAngle : -spreadAngle);\n branchDir.applyAxisAngle(axis, angle);\n\n const spin = goldenAngle * idCounter;\n branchDir.applyAxisAngle(tip.dir, spin);\n\n const newRight = new THREE.Vector3().crossVectors(tip.dir, branchDir)\n .normalize();\n if (newRight.lengthSq() < 0.01) newRight.copy(tip.right);\n\n const nextV = tip.v - (genome.decay + random() * (genome.decay * 0.5));\n const bRate = genome.vigor * (0.3 + random() * 0.7) *\n Math.pow(0.85, tip.depth + 1);\n const bTarget = Math.max(\n 2,\n genome.lenScale * Math.pow(Math.max(0, nextV), 1.2),\n );\n\n nextNodes.push({\n id: idCounter++,\n parentId: tip.id,\n type: \"stem\",\n terminal: true,\n pos: endPos,\n dir: branchDir.normalize(),\n right: newRight,\n currentLength: 0,\n targetLength: bTarget,\n growthRate: bRate,\n v: nextV,\n age: 0,\n dead: false,\n depth: tip.depth + 1,\n });\n }\n\n if (safeV > 0.2 && random() < 0.7) {\n const leafDir = tip.dir.clone().applyAxisAngle(\n tip.right,\n THREE.MathUtils.degToRad(55),\n );\n leafDir.applyAxisAngle(tip.dir, goldenAngle * idCounter);\n\n nextNodes.push({\n id: idCounter++,\n parentId: tip.id,\n type: \"leaf\",\n terminal: false,\n pos: endPos,\n dir: leafDir,\n right: tip.right.clone(),\n currentLength: 6,\n targetLength: 6,\n growthRate: 0,\n v: 0,\n age: 0,\n dead: false,\n depth: tip.depth,\n });\n\n const budDir = tip.dir.clone().applyAxisAngle(\n tip.right,\n THREE.MathUtils.degToRad(25),\n );\n budDir.applyAxisAngle(tip.dir, goldenAngle * idCounter);\n nextNodes.push({\n id: idCounter++,\n parentId: tip.id,\n type: \"bud\",\n terminal: false,\n pos: endPos,\n dir: budDir,\n right: tip.right.clone(),\n currentLength: 1,\n targetLength: 1,\n growthRate: 0,\n v: tip.v,\n age: 0,\n dead: false,\n depth: tip.depth + 1,\n });\n }\n });\n\n nodes.push(...nextNodes);\n nodes.forEach((n) => {\n if (n.age !== undefined) n.age++;\n });\n }\n\n return nodes;\n}\n\napp.post(\"/api/simulate\", async (c) => {\n const body = await c.req.json();\n const steps = body.steps || 30;\n const seed = body.seed || 12345;\n const genome = body.genome;\n const prunedIds = body.prunedIds || [];\n const nodes = runSimulation(steps, seed, genome, prunedIds);\n return c.json({ steps, seed, nodes });\n});\n\nconst htmlViewer = `\n\n\n\nTheoretical Botany - 3D Thin Segments\n\n\n\n

Botanisches Labor (3D)

\n \n Frühling\n \n

\n Wuchskraft (Vigor) \n \n

\n Verzweigungswinkel \n \n

\n Energie-Zerfall (Decay) \n \n

\n Astlänge \n \n

\n \n

\n Blattgröße \n \n

\n Blütengröße \n \n

\n \n

\n\n

Pruning: Ast im 3D-Raum anklicken zum Abschneiden.

\n \n \n

Gewächshaus

\n \n

Noch keine Pflanzen gespeichert.

\n \n

Warte auf Server...

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