public void TestSTFrechetDistance()
{
using (var db = new PostGisTestDataConnection(TestDatabaseConnectionString))
{
var geom1 = db.Select(() => GeometryInput.STGeomFromText("LINESTRING (0 0, 100 0)"));
var geom2 = db.Select(() => GeometryInput.STGeomFromText("LINESTRING (0 0, 50 50, 100 0)"));
var dist1 = db.Select(() => geom1.STFrechetDistance(geom2));
Assert.AreEqual(70.7106781186548, dist1, 1.0E-9);
var dist2 = db.Select(() => geom1.STFrechetDistance(geom2, 0.5));
Assert.AreEqual(50.0, dist2, 1.0E-9);
Assert.IsNull(db.Select(() => MeasurementFunctions.STFrechetDistance(null, null)));
}
}
