Exemplo n.º 1
0
        private void buildAndSaveIndex(MapAround.Mapping.FeatureType featureType,
                                       BoundingRectangle b,
                                       IndexSettings settings,
                                       IEnumerable <Feature> features)
        {
            ISpatialIndex index = null;

            if (b.IsEmpty())
            {
                b = new BoundingRectangle(0, 0, 0, 0);
            }

            if (settings.IndexType == "QuadTree")
            {
                index = new QuadTree(b);
            }
            if (index == null)
            {
                index = new KDTree(b);
            }

            index.MaxDepth           = settings.MaxDepth;
            index.BoxSquareThreshold = settings.BoxSquareThreshold;
            index.MinObjectCount     = settings.MinFeatureCount;

            index.Build(features);

            _cacheAccessor.SaveFeaturesIndex(index, featureType);
        }
Exemplo n.º 2
0
        /// <summary>
        /// Создает и сохраняет индекс
        /// </summary>
        /// <param name="featureType"></param>
        /// <param name="b"></param>
        /// <param name="settings"></param>
        /// <param name="features"></param>
        private void buildAndSaveIndex(MapAround.Mapping.FeatureType featureType,
                                       BoundingRectangle b,
                                       IndexSettings settings,
                                       IEnumerable <Feature> features)
        {
            throw new NotImplementedException();
            //    ISpatialIndex index = null;

            //    if (b.IsEmpty())
            //        b = new BoundingRectangle(0, 0, 0, 0);

            //    if (settings.IndexType == "QuadTree")
            //        index = new QuadTree(b);
            //    if (index == null)
            //        index = new KDTree(b);

            //    index.MaxDepth = settings.MaxDepth;
            //    index.BoxSquareThreshold = settings.BoxSquareThreshold;
            //    index.MinObjectCount = settings.MinFeatureCount;

            //    index.Build(features);

            //    _cacheAccessor.SaveFeaturesIndex(index, featureType);
        }