query

Returns all geometries whose bounding box intersects with the query geometry's bounding box.

Parameters

Name	Type	Description
geometry	Geometry	The geometry whose bounding box will be used in the query

Returns

G[]

An array of geometries whose bounding box intersects with the query geometry's bounding box.

See also

• box creates Polygon geometry that can be used by the query when starting from bounds array

Examples

const geometries = [
    point([ 0, 2 ]), lineString([ [ 4, 2 ], [ 8, 2 ] ]),
    point([ 0, 4 ]), point([ 4, 4 ]), point([ 8, 4 ]),
];
const selector = box([ 2, 0, 6, 6 ]);
// <POLYGON ((2 0, 2 6, 6 6, 6 0, 2 0))>

const tree = strTreeIndex(geometries);
const queryMatches = tree.query(selector);
// [ <LINESTRING (4 2, 8 2)>, <POINT (4 4)> ]

// the results can be freely processed further
// for example, to get geometries that are fully inside `selector`:
const inside = queryMatches.filter(g => covers(selector, g));
// [ <POINT (4 4)> ]

const geometries = [ point([ 0, 2 ]), lineString([ [ 4, 2 ], [ 8, 2 ] ]), point([ 0, 4 ]), point([ 4, 4 ]), point([ 8, 4 ]), ]; const selector = box([ 2, 0, 6, 6 ]); // <POLYGON ((2 0, 2 6, 6 6, 6 0, 2 0))> const tree = strTreeIndex(geometries); const queryMatches = tree.query(selector); // [ <LINESTRING (4 2, 8 2)>, <POINT (4 4)> ] // the results can be freely processed further // for example, to get geometries that are fully inside `selector`: const inside = queryMatches.filter(g => covers(selector, g)); // [ <POINT (4 4)> ]