taxonium-component/dist/makeImageData-va14dQAI.js

React component for exploring large phylogenetic trees in the browser

import { R as j, u as p, at as N, au as W } from "./JBrowsePanel-uJIA-L6s.js";
import { d as z, f as u, g as K, a as Q } from "./drawPhased-DD0eFoRt.js";
async function Z(d, P) {
  const { scrollTop: D, minorAlleleFrequencyFilter: I, sources: x, rowHeight: g, features: q, regions: v, bpPerPx: H, renderingMode: O, stopToken: h, lengthCutoffFilter: B, referenceDrawingMode: C } = P, G = v[0], { statusCallback: S = () => {
  } } = P;
  j.checkStopToken(h);
  const T = await p.updateStatus("Calculating stats", S, () => N({
    stopToken: h,
    features: q.values(),
    minorAlleleFrequencyFilter: I,
    lengthCutoffFilter: B
  }));
  j.checkStopToken(h);
  const k = new W();
  return await p.updateStatus("Drawing variants", S, () => {
    p.forEachWithStopTokenCheck(T, h, ({ mostFrequentAlt: e, feature: n }) => {
      const [w, J] = p.featureSpanPx(n, G, H), L = n.get("end") - n.get("start"), c = Math.max(Math.round(J - w), 2), F = n.get("genotypes");
      let s = -D;
      const b = x.length;
      if (O === "phased")
        for (let a = 0; a < b; a++) {
          const { name: l, HP: f } = x[a], t = F[l], o = Math.floor(w), i = Math.max(g, 1);
          if (t)
            if (t.includes("|")) {
              const m = t.split("|");
              z(m, d, o, s, c, i, f, void 0, C === "draw") && k.insert({
                minX: o,
                maxX: o + c,
                minY: s,
                maxY: s + i,
                genotype: t,
                name: l,
                featureId: n.id()
              });
            } else
              d.fillStyle = "black", d.fillRect(o - u, s - u, c + u, i + u);
          s += g;
        }
      else {
        const a = {};
        for (let l = 0; l < b; l++) {
          const { name: f } = x[l], t = F[f], o = Math.floor(w), i = Math.max(g, 1);
          if (t) {
            let r = a[t];
            if (r === void 0) {
              let m = 0, A = 0, E = 0, R = 0;
              const X = t.split(/[/|]/), Y = X.length;
              for (let y = 0; y < Y; y++) {
                const M = X[y];
                M === e ? m++ : M === "0" ? R++ : M === "." ? A++ : E++;
              }
              r = K(R, m, E, A, Y, C === "draw"), a[t] = r;
            }
            r && (Q(r, d, o, s, c, i, n.get("type"), n.get("strand"), L > 5 ? 0.75 : 1), k.insert({
              minX: o,
              maxX: o + c,
              minY: s,
              maxY: s + i,
              genotype: t,
              name: f,
              featureId: n.id()
            }));
          }
          s += g;
        }
      }
    });
  }), {
    rbush: k.toJSON(),
    featureGenotypeMap: Object.fromEntries(T.map(({ feature: e }) => [
      e.id(),
      {
        alt: e.get("ALT"),
        ref: e.get("REF"),
        name: e.get("name"),
        description: e.get("description"),
        length: e.get("end") - e.get("start")
      }
    ]))
  };
}
export {
  Z as makeImageData
};
//# sourceMappingURL=makeImageData-va14dQAI.js.map