APIドキュメント

curl -X POST https://api.linearcutting.com/v1/optimise \
  -H "Content-Type: application/json" \
  -d '{"parts": "2400x5, 1800x3", "stock": 6000}'

import linearcutting as lc

plan = lc.optimise(parts="2400x5, 1800x3", stock=6000)
plan.bars_used   # 4
plan.optimal     # True, proved, not guessed

import { optimise } from "linearcutting";

const plan = await optimise({ parts: "2400x5, 1800x3", stock: 6000 });
plan.barsUsed;   // 4
plan.optimal;    // true

{"parts": "2400x5, 1800x3, 600", "stock": 6000}

{"parts": "2400x5"}
{"parts": ["2400x5"]}
{"parts": [[2400, 5]]}
{"parts": [{"length": 2400, "quantity": 5}]}

curl "https://api.linearcutting.com/v1/optimise?parts=2400x5,1800x3&stock=6000"

X-API-Key: lk_live_9f2c...

{
  "plan": {
    "combinations": [
      {
        "usedComb": {
          "combination": [2400, 2400, 1200],
          "length": 6500,
          "source": "stock",
          "waste": { "total": 492, "remnant": 484, "saw": 8 }
        },
        "count": 2
      }
    ],
    "purchases":      [{ "length": 6500, "count": 2 }],
    "usableRemnants": [],
    "unusedOffcuts":  [],
    "stockBarsUsed":  2,
    "stockBarsLowerBound": 2,
    "totalWaste":     984,
    "optimal":        true,
    "verified":       true,
    "solveTimeMs":    12.5
  },
  "stats": {
    "totalParts": 8, "totalPartsLength": 15600, "totalUsedLength": 16600,
    "yieldPercent": 93.98, "cutCount": 8, "layoutCount": 1,
    "totalCost": null, "trueWaste": 984
  },
  "costLowerBound": null,
  "meta": { "method": "balanced", "kerf": 4, "tier": "public",
            "poweredBy": "linearcutting.com" }
}

curl -X POST https://api.linearcutting.com/v1/optimise/pdf \
  -H "Content-Type: application/json" \
  -H "X-API-Key: lk_live_9f2c..." \
  -d '{ "parts": [{"length": 2400, "quantity": 4}], "stockLength": 6500,
       "kerf": 4, "jobName": "Smith deck order" }' \
  --output cutting-plan.pdf

{ "status": "ok", "version": "1.3.0", "solver": "Linear Cutlist Optimizer v2" }

{
  "parts": [
    { "length": 2400, "quantity": 4, "material": "40x40 SHS" },
    { "length": 1300, "quantity": 6, "material": "Pine 90x45" }
  ],
  "stocks": [
    { "length": 6500, "quantity": null, "material": "40x40 SHS" },
    { "length": 5400, "quantity": null, "material": "Pine 90x45", "priority": true }
  ],
  "kerf": 3
}

"cutPositions": [[1200, 1300], [2442.265, 2500], 3300]

const res = await fetch("https://api.linearcutting.com/v1/optimise", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "X-API-Key": "lk_live_9f2c...",
  },
  body: JSON.stringify({
    parts: [
      { length: 3000, quantity: 8 },
      { length: 1200, quantity: 10 },
    ],
    stocks: [
      { length: 6500, quantity: null, price: 45 },   // unlimited
      { length: 12000, quantity: 4, price: 70 },     // only four on hand
    ],
    offcuts: [{ length: 2600, quantity: 1 }],
    kerf: 4,
    minRemnant: 400,
    method: "balanced",   // prices present -> optimises dollars
  }),
});

const { plan, stats } = await res.json();
console.log(plan.purchases);     // what to buy
console.log(stats.totalCost);    // what it costs
console.log(plan.optimal);       // true = provably the cheapest

import requests

r = requests.post(
    "https://api.linearcutting.com/v1/optimise",
    json={
        "parts": [
            {"length": 1300, "quantity": 2, "leftAngle": 90, "rightAngle": 45},
            {"length": 1200, "quantity": 2, "leftAngle": 135, "rightAngle": 60},
        ],
        "stockLength": 3310,
        "kerf": 0,
        "angleCuts": {"enabled": True, "width": 100, "axialSymmetry": "none"},
    },
    timeout=30,
)
r.raise_for_status()

for combo in r.json()["plan"]["combinations"]:
    print(combo["count"], "x", combo["usedComb"]["cutPositions"])

{
  "parts": [
    { "length": 3000, "quantity": 14 },
    { "length": 1200, "quantity": 9 }
  ],
  "stocks": [
    { "length": 6000, "quantity": null, "bundleSize": 3 },
    { "length": 4000, "quantity": 10, "bundleSize": 2 }
  ],
  "kerf": 4,
  "method": "bundle"
}

{ "parts": [ /* 900 parts */ ], "stockLength": 6500,
  "kerf": 4, "timeLimit": 60 }