nl_tokens: / * Given an array of latlngs compute a convex hull as an array of latlngs
pl_tokens: function ( latLngs ) { // find first baseline var maxLat = false , minLat = false , maxPt = null , minPt = null , i ; for ( i = latLngs . length - 1 ; i >= 0 ; i -- ) { var pt = latLngs [ i ] ; if ( maxLat === false || pt . lat > maxLat ) { maxPt = pt ; maxLat = pt . lat ; } if ( minLat === false || pt . <mask> < minLat ) { minPt = pt ; minLat = pt . lat ; } } var ch = [ ] . concat ( this . buildConvexHull ( [ minPt , maxPt ] , latLngs ) , this . buildConvexHull ( [ maxPt , minPt ] , latLngs ) ) ; return ch ; }