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安装包

composer require luoyy/spatial

Quick Sample Usage

/**
 * DEMO
 */
use luoyy\Spatial\Spatial;
use luoyy\Spatial\Support\LineString;
use luoyy\Spatial\Support\PointWGS84; // WGS84
use luoyy\Spatial\Support\Polygon;
use luoyy\Spatial\Transform;
use luoyy\Spatial\Enums\CoordinateSystemEnum;

var_dump(Transform::transform(new PointWGS84([180, 90]), CoordinateSystemEnum::GCJ02));
var_dump((new PointWGS84([180, 90]))->transform(CoordinateSystemEnum::GCJ02));
var_dump(Spatial::ringArea(new Polygon([[new PointWGS84([116.169465, 39.932670]), new PointWGS84([116.160260, 39.924492]), new PointWGS84([116.150625, 39.710019]), new PointWGS84([116.183198, 39.709920]), new PointWGS84([116.226950, 39.777616]), new PointWGS84([116.442621, 39.799892]), new PointWGS84([116.463478, 39.790066]), new PointWGS84([116.588276, 39.809551]), new PointWGS84([116.536091, 39.808859]), new PointWGS84([116.573856, 39.839643]), new PointWGS84([116.706380, 39.916740]), new PointWGS84([116.600293, 39.937770]), new PointWGS84([116.514805, 39.982375]), new PointWGS84([116.499935, 40.013710]), new PointWGS84([116.546520, 40.030443]), new PointWGS84([116.687668, 40.129961]), new PointWGS84([116.539697, 40.080659]), new PointWGS84([116.503390, 40.058474]), new PointWGS84([116.468800, 40.052578]), new PointWGS84([116.169465, 39.932670])]])));
var_dump(Spatial::distance(new PointWGS84([116.169465, 39.932670]), new PointWGS84([116.160260, 39.924492])));
var_dump(Spatial::lineDistance(new LineString([new PointWGS84([116.169465, 39.932670]), new PointWGS84([116.160260, 39.924492]), new PointWGS84([116.150625, 39.710019]), new PointWGS84([116.183198, 39.709920]), new PointWGS84([116.226950, 39.777616]), new PointWGS84([116.442621, 39.799892]), new PointWGS84([116.463478, 39.790066]), new PointWGS84([116.588276, 39.809551]), new PointWGS84([116.536091, 39.808859]), new PointWGS84([116.573856, 39.839643]), new PointWGS84([116.706380, 39.916740]), new PointWGS84([116.600293, 39.937770]), new PointWGS84([116.514805, 39.982375]), new PointWGS84([116.499935, 40.013710]), new PointWGS84([116.546520, 40.030443]), new PointWGS84([116.687668, 40.129961]), new PointWGS84([116.539697, 40.080659]), new PointWGS84([116.503390, 40.058474]), new PointWGS84([116.468800, 40.052578])])));