func (p WOFPointInPolygon) LoadPolygonsForFeature(feature *geojson.WOFFeature) ([]*geojson.WOFPolygon, error) {

	id := feature.Id()

	polygons := feature.GeomToPolygons()
	var points int

	for _, pl := range polygons {
		points += pl.CountPoints()
	}

	p.Logger.Debug("%d has %d points", id, points)

	if points >= p.CacheTrigger {

		p.Logger.Debug("caching %d because it has E_EXCESSIVE_POINTS (%d)", id, points)

		var c metrics.Counter
		c = *p.Metrics.CountCacheSet

		evicted := p.Cache.Add(id, polygons)

		if evicted == true {

			cache_size := p.CacheSize
			cache_set := c.Count()

			p.Logger.Warning("starting to push thing out of the cache %d sets on a cache size of %d", cache_set, cache_size)
		}

		go c.Inc(1)
	}

	return polygons, nil
}
func (idx *WOFIndex) LoadPolygonsForFeature(feature *geojson.WOFFeature) ([]*geojson.WOFPolygon, error) {

	id := feature.Id()

	polygons := feature.GeomToPolygons()
	var points int

	for _, pl := range polygons {
		points += pl.CountPoints()
	}

	idx.Logger.Debug("%d has %d points", id, points)

	if points >= idx.CacheTrigger {

		idx.Logger.Debug("caching %d because it has E_EXCESSIVE_POINTS (%d)", id, points)

		evicted := idx.Cache.Add(id, polygons)

		if evicted == true {

			idx.Logger.Warning("starting to push thing out of the cache")
		}
	}

	return polygons, nil
}