Example usage for com.google.common.geometry S2CellId rangeMin

Introduction

In this page you can find the example usage for com.google.common.geometry S2CellId rangeMin.

Prototype

public S2CellId rangeMin() 

Source Link

Usage

From source file:com.grublr.geo.GeoDataManager.java

/**
 * Merge continuous cells in cellUnion and return a list of merged GeohashRanges.
 * /*from  ww w.  ja v  a2  s  .c  o m*/
 * @param cellUnion
 *            Container for multiple cells.
 * 
 * @return A list of merged GeohashRanges.
 */
private List<GeohashRange> mergeCells(S2CellUnion cellUnion) {

    List<GeohashRange> ranges = new ArrayList<GeohashRange>();
    for (S2CellId c : cellUnion.cellIds()) {
        GeohashRange range = new GeohashRange(c.rangeMin().id(), c.rangeMax().id());

        boolean wasMerged = false;
        for (GeohashRange r : ranges) {
            if (r.tryMerge(range)) {
                wasMerged = true;
                break;
            }
        }

        if (!wasMerged) {
            ranges.add(range);
        }
    }

    return ranges;
}

---