Python ST_DistanceSphere Exemples

Exemple #1

def test_ST_DistanceSphere():
    import math
    p11 = "POINT(-73.981153 40.741841)"
    p12 = "POINT(200 10)"
    data1 = pandas.Series([p11, p12])

    p21 = "POINT(-73.99016751859183 40.729884354626904)"
    p22 = "POINT(10 2)"
    data2 = pandas.Series([p21, p22])

    rst = arctern.ST_DistanceSphere(arctern.ST_GeomFromText(data2),
                                    arctern.ST_GeomFromText(data1))
    assert len(rst) == 2
    assert abs(rst[0] - 1531) < 1
    assert math.isnan(rst[1])

    data = pandas.Series(["POINT(0 0)"])
    rst = arctern.ST_DistanceSphere(arctern.ST_GeomFromText(data),
                                    arctern.ST_GeomFromText("POINT(0 0)")[0])
    assert len(rst) == 1
    assert math.isclose(rst[0], 0.0, rel_tol=1e-5)

    data = pandas.Series(["POINT(0 0)"])
    rst = arctern.ST_DistanceSphere(
        arctern.ST_GeomFromText("POINT(0 0)")[0],
        arctern.ST_GeomFromText(data))
    assert len(rst) == 1
    assert math.isclose(rst[0], 0.0, rel_tol=1e-5)

    data = pandas.Series(["POINT(0 0)"])
    rst = arctern.ST_DistanceSphere(
        arctern.ST_GeomFromText("POINT(0 0)")[0],
        arctern.ST_GeomFromText("POINT(0 0)")[0])
    assert len(rst) == 1
    assert math.isclose(rst[0], 0.0, rel_tol=1e-5)

Exemple #2

def test_ST_DistanceSphere():
    geo1 = "POLYGON ((0 0,0 1,1 1,1 0,0 0))"
    geo2 = "POLYGON ((0 0,0 2,2 2,2 0,0 0))"
    arr1 = [geo1 for x in range(1, 10000001)]
    arr2 = [geo2 for x in range(1, 10000001)]

    data1 = pandas.Series(arr1)
    data2 = pandas.Series(arr2)
    rst = arctern.ST_DistanceSphere(arctern.ST_GeomFromText(data2),
                                    arctern.ST_GeomFromText(data1))
    assert len(rst) == 10000000

Exemple #3

Fichier : test_vectory_impl.py Projet : yijialee/arctern

def ST_DistanceSphere():
    geo1 = "POLYGON ((113.66220266388723 22.39277623851494, 114.58136061218778 22.39277623851494, 114.58136061218778 22.92800492531275 ,113.66220266388723 22.92800492531275, 113.66220266388723 22.39277623851494))"
    geo2 = "POINT (1 1)"
    geo_wkb1 = arctern.ST_GeomFromText(geo1)[0]
    geo_wkb2 = arctern.ST_GeomFromText(geo2)[0]
    arr1 = [geo_wkb1 for x in range(1, 40000001)]
    arr2 = [geo_wkb2 for x in range(1, 40000001)]

    data1 = pandas.Series(arr1)
    data2 = pandas.Series(arr2)
    rst = arctern.ST_DistanceSphere(data1, data2)
    assert len(rst) == 40000000

Exemple #4

def test_ST_DistanceSphere():
    import math
    p11 = "POINT(-73.981153 40.741841)"
    p12 = "POINT(200 10)"
    data1 = pandas.Series([p11, p12])

    p21 = "POINT(-73.99016751859183 40.729884354626904)"
    p22 = "POINT(10 2)"
    data2 = pandas.Series([p21, p22])

    rst = arctern.ST_DistanceSphere(arctern.ST_GeomFromText(data2),
                                    arctern.ST_GeomFromText(data1))

    assert abs(rst[0] - 1531) < 1
    assert math.isnan(rst[1])

Exemple #5

Fichier : st_distancesphere.py Projet : xiaocai2333/arctern_benchmark

def python_test(data1, data2):
    TIME_START(func_name)
    arctern.ST_DistanceSphere(arctern.ST_GeomFromText(data1),
                              arctern.ST_GeomFromText(data2))
    TIME_END(func_name)
    return TIME_INFO()