Function compareCells

stackgl_modules/index.js:9668–9713

(a, b)

}

function compareCells(a, b) {
  var n = a.length
    , t = a.length - b.length
  if(t) {
    return t
  }
  switch(n) {
    case 0:
      return 0
    case 1:
      return a[0] - b[0]
    case 2:
      return (a[0]+a[1]-b[0]-b[1]) ||
             min(a[0],a[1]) - min(b[0],b[1])
    case 3:
      var l1 = a[0]+a[1]
        , m1 = b[0]+b[1]
      t = l1+a[2] - (m1+b[2])
      if(t) {
        return t
      }
      var l0 = min(a[0], a[1])
        , m0 = min(b[0], b[1])
      return min(l0, a[2]) - min(m0, b[2]) ||
             min(l0+a[2], l1) - min(m0+b[2], m1)
    case 4:
      var aw=a[0], ax=a[1], ay=a[2], az=a[3]
        , bw=b[0], bx=b[1], by=b[2], bz=b[3]
      return (aw+ax+ay+az)-(bw+bx+by+bz) ||
             min(aw,ax,ay,az)-min(bw,bx,by,bz,bw) ||
             min(aw+ax,aw+ay,aw+az,ax+ay,ax+az,ay+az) -
               min(bw+bx,bw+by,bw+bz,bx+by,bx+bz,by+bz) ||
             min(aw+ax+ay,aw+ax+az,aw+ay+az,ax+ay+az) -
               min(bw+bx+by,bw+bx+bz,bw+by+bz,bx+by+bz)
    default:
      var as = a.slice().sort(compareInt)
      var bs = b.slice().sort(compareInt)
      for(var i=0; i<n; ++i) {
        t = as[i] - bs[i]
        if(t) {
          return t
        }
      }
      return 0
  }
}


/***/ }),