Brunobkr/llama.cpp_AlgMor24_github

1import {point} from "./basis.js";2 3function BasisOpen(context) {4  this._context = context;5}6 7BasisOpen.prototype = {8  areaStart: function() {9    this._line = 0;10  },11  areaEnd: function() {12    this._line = NaN;13  },14  lineStart: function() {15    this._x0 = this._x1 =16    this._y0 = this._y1 = NaN;17    this._point = 0;18  },19  lineEnd: function() {20    if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();21    this._line = 1 - this._line;22  },23  point: function(x, y) {24    x = +x, y = +y;25    switch (this._point) {26      case 0: this._point = 1; break;27      case 1: this._point = 2; break;28      case 2: this._point = 3; var x0 = (this._x0 + 4 * this._x1 + x) / 6, y0 = (this._y0 + 4 * this._y1 + y) / 6; this._line ? this._context.lineTo(x0, y0) : this._context.moveTo(x0, y0); break;29      case 3: this._point = 4; // falls through30      default: point(this, x, y); break;31    }32    this._x0 = this._x1, this._x1 = x;33    this._y0 = this._y1, this._y1 = y;34  }35};36 37export default function(context) {38  return new BasisOpen(context);39}40