rightOf: function()

in pytheas-core/src/main/resources/js/d3/d3.geom.js [488:535]

• 44 lines of code
• 15 McCabe index (conditional complexity)

    rightOf: function(he, p) {
      var e = he.edge,
          topsite = e.region.r,
          rightOfSite = (p.x > topsite.x);

      if (rightOfSite && (he.side === "l")) {
        return 1;
      }
      if (!rightOfSite && (he.side === "r")) {
        return 0;
      }
      if (e.a === 1) {
        var dyp = p.y - topsite.y,
            dxp = p.x - topsite.x,
            fast = 0,
            above = 0;

        if ((!rightOfSite && (e.b < 0)) ||
          (rightOfSite && (e.b >= 0))) {
          above = fast = (dyp >= e.b * dxp);
        } else {
          above = ((p.x + p.y * e.b) > e.c);
          if (e.b < 0) {
            above = !above;
          }
          if (!above) {
            fast = 1;
          }
        }
        if (!fast) {
          var dxs = topsite.x - e.region.l.x;
          above = (e.b * (dxp * dxp - dyp * dyp)) <
            (dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b));

          if (e.b < 0) {
            above = !above;
          }
        }
      } else /* e.b == 1 */ {
        var yl = e.c - e.a * p.x,
            t1 = p.y - yl,
            t2 = p.x - topsite.x,
            t3 = yl - topsite.y;

        above = (t1 * t1) > (t2 * t2 + t3 * t3);
      }
      return he.side === "l" ? above : !above;
    },