RTreeCacheClear()

static void RTreeCacheClear ( RTREE_POLY_CACHE *  cache )

static

Free the cache object and all the sub-objects properly.

Definition at line 76 of file lwgeom_rtree.c.

References lwfree(), RTREE_POLY_CACHE::polyCount, r, RTREE_POLY_CACHE::ringCounts, RTREE_POLY_CACHE::ringIndices, and RTreeFree().

Referenced by RTreeFreer().

{
        int g, r, i;
        POSTGIS_DEBUGF(2, "RTreeCacheClear called for %p", cache);
        i = 0;
        for (g = 0; g < cache->polyCount; g++)
        {
                for (r = 0; r < cache->ringCounts[g]; r++)
                {
                        RTreeFree(cache->ringIndices[i]);
                        i++;
                }
        }
        lwfree(cache->ringIndices);
        lwfree(cache->ringCounts);
        cache->ringIndices = 0;
        cache->ringCounts = 0;
        cache->polyCount = 0;
}

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