Esempio n. 1
0
    def testDeprecated(self, LatLon):

        c = HeightIDW  # == HeightIDWeuclidean in Python 3.7+
        self.test(c.__name__, issubclass(c, HeightIDWeuclidean), True)
        c = HeightIDW2  # == HeightIDWequirectangular in Python 3.7+
        self.test(c.__name__, issubclass(c, HeightIDWequirectangular), True)
        c = HeightIDW3  # == HeightIDWhaversine in Python 3.7+
        self.test(c.__name__, issubclass(c, HeightIDWhaversine), True)

        p = LatLon(0, 0), LatLon(1, 0), LatLon(0, 1)
        self.test('areaof', areaof(p, radius=R_MA), '7.086883e+09', fmt='%.6e')

        p = LatLon(85, 90), LatLon(-85, 0), LatLon(85, -90), LatLon(85, -180)
        b = map2(float, bounds(p))
        self.test('bounds', b, '(-85.0, -180.0, 85.0, 90.0)')

        self.test('anStr', anStr('a-b?_'), 'a-b__')

        self.test('clipStr', clipStr('test/testBasics.py', limit=12),
                  'test/t....ics.py')

        self.test('decodeEPSG2', decodeEPSG2(32712), "(12, 'S')")
        self.test('encodeEPSG', encodeEPSG(12, hemipole='S'), '32712')

        t = equirectangular3(0, 2, 3, 4)
        self.test('equirectangular3', len(t), 3)
        self.test('equirectangular3', t[0], 12.997, fmt='%.3f')

        self.test('fStr', fStr(0.123, prec=-6), '0.123000')
        self.test('fStr', fStr(0.123, prec=+6), '0.123')
        self.test('fStr', fStr((0.123, 456.789), prec=+6), '0.123, 456.789')
        self.test('fStr', fStr(0.123, prec=-5, fmt='%.*e'), '1.23000e-01')
        self.test('fStr', fStr(0.123, prec=+5, fmt='%.*e'), '1.23e-01')
        self.test('fStr', fStr(0.123, prec=+6, fmt='%.*f'), '0.123')

        h = hypot3(3000, 200, 10)
        s = sqrt(3000**2 + 200**2 + 10**2)
        self.test('hypot3', h, s, fmt='%.6f')

        b = LatLon(45, 1), LatLon(45, 2), LatLon(46, 2), LatLon(46, 1)
        self.test('isenclosedby', isenclosedby(LatLon(45.5, 1.5), b), True)

        p = LatLon(45, 2)
        b = LatLon(45, 1), LatLon(47, 3)
        t = nearestOn3(p, b, adjust=False)
        self.test('nearestOn3', len(t), 3)
        self.test('nearestOn3', t[:2], (45.5, 1.5))
        t = nearestOn4(p, b, adjust=False)
        self.test('nearestOn4', len(t), 4)
        self.test('nearestOn4', t[:2], (45.5, 1.5))

        t = parseUTM('18 N 516620 4574500', Utm=None)  # Milford, PA
        self.test('parseUTM', t, "(18, 'N', 516620.0, 4574500.0)")

        p = LatLon(0, 0), LatLon(1, 0), LatLon(0, 1)
        self.test('perimeterof',
                  perimeterof(p, radius=R_MA),
                  '2.687460e+05',
                  fmt='%.6e')

        p = LatLon(0, 0), LatLon(1, 0), LatLon(0, 1)
        self.test('polygon', polygon(p)[0], 3)

        t = simplify2(RdpFFI, 16, adjust=True, shortest=False)
        self.test('simplify2', len(t), 4)

        t = toUtm('50°52′10″N', '115°39′03″W', Utm=None, name='Mt Assiniboine')
        self.test('toUtm', len(t), 6)

        t = utmZoneBand2('50°52′10″N', '115°39′03″W')
        self.test('utmZoneBand2', t, "(11, 'U')")
Esempio n. 2
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ismacOS = sys.platform == 'darwin'  # public
isNix = uname()[0] in ('Linux', 'linux')
isPyPy = '[PyPy ' in sys.version  # platform.python_implementation() == 'PyPy'
isPython2 = sys.version_info[0] == 2
isPython3 = sys.version_info[0] == 3
isPython37 = sys.version_info[:2] >= (3, 7)  # for testLazy
isWindows = sys.platform.startswith('win')

try:
    # use distro only for Linux, not macOS, etc.
    if isNix:
        import distro  # <https://PyPI.org/project/distro>
    else:
        raise ImportError

    _Nix = anStr(distro.id()).capitalize()  # .name()?

    def nix_ver():  # *nix release
        try:  # no subprocess.check_output ...
            v = distro.version()
        except AttributeError:  # ... Python 2.6
            v = ''
        return anStr(v), _os_bitstr

except ImportError:
    _Nix = ''  # not linux?

    def nix_ver():  # PYCHOK expected
        return _Nix, _os_bitstr

Esempio n. 3
0
 def nix_ver():  # *nix release
     try:  # no subprocess.check_output ...
         v = distro.version()
     except AttributeError:  # ... Python 2.6
         v = ''
     return anStr(v), _os_bitstr
Esempio n. 4
0
    def testUtily(self):

        # Python 2.6.9 on Travis Ubuntu 14.04 produces -0.0

        self.test('degrees90(PI_2)', degrees90(PI_2), 90.0)
        self.test('degrees90(PI)',   degrees90(PI), -180.0)  # XXX
        self.test('degrees90(PI2)',  degrees90(PI2),   0.0)
        self.test('degrees90(-PI_2)',    degrees90(-PI_2), -90.0)
        self.test('degrees90(-PI)',      degrees90(-PI),  -180.0)  # XXX
        self.test('degrees90(-PI2)', abs(degrees90(-PI2)),   0.0)  # -0.0

        self.test('degrees180(PI_2)', degrees180(PI_2), 90.0)
        self.test('degrees180(PI)',   degrees180(PI),  180.0)  # XXX
        self.test('degrees180(PI2)',  degrees180(PI2),   0.0)
        self.test('degrees180(-PI_2)',    degrees180(-PI_2), -90.0)
        self.test('degrees180(-PI)',      degrees180(-PI),  -180.0)  # XXX
        self.test('degrees180(-PI2)', abs(degrees180(-PI2)),   0.0)  # -0.0

        self.test('degrees360(PI_2)', degrees360(PI_2), 90.0)
        self.test('degrees360(PI)',   degrees360(PI),  180.0)  # XXX
        self.test('degrees360(PI2)',  degrees360(PI2),   0.0)
        self.test('degrees360(-PI_2)',    degrees360(-PI_2), 270.0)
        self.test('degrees360(-PI)',      degrees360(-PI),   180.0)  # XXX
        self.test('degrees360(-PI2)', abs(degrees360(-PI2)),   0.0)  # -0.0

        self.test('radiansPI_2(90)',  radiansPI_2(90), PI_2)
        self.test('radiansPI_2(180)', radiansPI_2(180), -PI)
        self.test('radiansPI_2(360)', radiansPI_2(360), 0.0)
        self.test('radiansPI_2(-90)',      radiansPI_2(-90), -PI_2)
        self.test('radiansPI_2(-180)',     radiansPI_2(-180),  -PI)
        self.test('radiansPI_2(-360)', abs(radiansPI_2(-360)), 0.0)  # -0.0

        self.test('radiansPI(90)',  radiansPI(90), PI_2)
        self.test('radiansPI(180)', radiansPI(180),  PI)
        self.test('radiansPI(360)', radiansPI(360), 0.0)
        self.test('radiansPI(-90)',      radiansPI(-90), -PI_2)
        self.test('radiansPI(-180)',     radiansPI(-180),  -PI)
        self.test('radiansPI(-360)', abs(radiansPI(-360)), 0.0)  # -0.0

        self.test('radiansPI2(90)',  radiansPI2(90), PI_2)
        self.test('radiansPI2(180)', radiansPI2(180),  PI)
        self.test('radiansPI2(360)', radiansPI2(360), 0.0)
        self.test('radiansPI2(-90)',      radiansPI2(-90), PI_2+PI)
        self.test('radiansPI2(-180)',     radiansPI2(-180),     PI)
        self.test('radiansPI2(-360)', abs(radiansPI2(-360)),   0.0)  # -0.0

        self.test('wrap90(90)',   wrap90(90),    90)
        self.test('wrap90(180)',  wrap90(180), -180)
        self.test('wrap90(360)',  wrap90(360),    0)
        self.test('wrap90(-90)',  wrap90(-90),   -90)
        self.test('wrap90(-180)', wrap90(-180), -180)
        self.test('wrap90(-360)', wrap90(-360),    0)

        self.test('wrap180(90)',   wrap180(90),   90)
        self.test('wrap180(180)',  wrap180(180), 180)
        self.test('wrap180(360)',  wrap180(360),   0)
        self.test('wrap180(-90)',  wrap180(-90),   -90)
        self.test('wrap180(-180)', wrap180(-180), -180)
        self.test('wrap180(-360)', wrap180(-360),    0)

        self.test('wrap360(90)',   wrap360(90),   90)
        self.test('wrap360(180)',  wrap360(180), 180)
        self.test('wrap360(360)',  wrap360(360),   0)
        self.test('wrap360(-90)',  wrap360(-90),  270)
        self.test('wrap360(-180)', wrap360(-180), 180)
        self.test('wrap360(-360)', wrap360(-360),   0)

        self.test('wrapPI_2(PI_2)', wrapPI_2(PI_2), PI_2)
        self.test('wrapPI_2(PI)',   wrapPI_2(PI),    -PI)  # XXX
        self.test('wrapPI_2(PI2)',  wrapPI_2(PI2),   0.0)
        self.test('wrapPI_2(-PI_2)',    wrapPI_2(-PI_2), -PI_2)
        self.test('wrapPI_2(-PI)',      wrapPI_2(-PI),     -PI)  # XXX
        self.test('wrapPI_2(-PI2)', abs(wrapPI_2(-PI2)),   0.0)

        self.test('wrapPI(PI_2)', wrapPI(PI_2), PI_2)
        self.test('wrapPI(PI)',   wrapPI(PI),     PI)  # XXX
        self.test('wrapPI(PI2)',  wrapPI(PI2),   0.0)
        self.test('wrapPI(-PI_2)',    wrapPI(-PI_2), -PI_2)
        self.test('wrapPI(-PI)',      wrapPI(-PI),     -PI)  # XXX
        self.test('wrapPI(-PI2)', abs(wrapPI(-PI2)),   0.0)  # -0.0

        self.test('wrapPI2(PI_2)', wrapPI2(PI_2), PI_2)
        self.test('wrapPI2(PI)',   wrapPI2(PI),     PI)  # XXX
        self.test('wrapPI2(PI2)',  wrapPI2(PI2),   0.0)
        self.test('wrapPI2(-PI_2)',    wrapPI2(-PI_2), PI_2+PI)
        self.test('wrapPI2(-PI)',      wrapPI2(-PI),        PI)  # XXX
        self.test('wrapPI2(-PI2)', abs(wrapPI2(-PI2)),     0.0)  # -0.0

        self.test('unroll180', fStr(unroll180(-90, 110, wrap=True)), '-160.0, -250.0')
        self.test('unroll180', fStr(unroll180(-90, 110, wrap=False)), '200.0, 110.0')

        self.test('unroll180', fStr(unroll180(-90, 830, wrap=True)), '-160.0, -250.0')
        self.test('unroll180', fStr(unroll180(-90, 830, wrap=False)), '920.0, 830.0')

        self.test('unroll180', fStr(unroll180(-110, 90, wrap=True)), '-160.0, -270.0')
        self.test('unroll180', fStr(unroll180(-110, 90, wrap=False)), '200.0, 90.0')

        self.test('unroll180', fStr(unroll180(-830, 90, wrap=True)), '-160.0, -990.0')
        self.test('unroll180', fStr(unroll180(-830, 90, wrap=False)), '920.0, 90.0')

        e = d = g = f = 0
        for a in range(-1000, 1000):
            a *= 0.47
            r = radians(a)
            sr, cr = sin(r), cos(r)

            s, c = sincos2(r)
            e = max(e, abs(sr - s), abs(cr - c))

            sd, cd = sincos2d(a)
            d = max(d, abs(sr - sd), abs(cr - cd))
            if sincosd:  # compare with geographiclib
                s, c = sincosd(a)
                g = max(g, abs(sr - s), abs(cr - c))
                f = max(f, abs(sd - s), abs(cd - c))

        EPS_ = EPS * 8
        self.test('sincos2',  e, EPS, known=e < EPS_)
        self.test('sincos2d', d, EPS, known=d < EPS_)
        if sincosd:
            self.test('sincosd ', g, EPS, known=g < EPS_)
            self.test('sincos*d', f, EPS, known=f < EPS_)

        a, b = splice(range(10))  # PYCHOK false
        self.test('splice', (a, b), map1(type(a), (0, 2, 4, 6, 8), (1, 3, 5, 7, 9)))
        a, b, c = splice(range(10), n=3)  # PYCHOK false
        self.test('splice', (a, b, c), map1(type(a), (0, 3, 6, 9), (1, 4, 7), (2, 5, 8)))
        a, b, c = splice(range(10), n=3, fill=-1)  # PYCHOK false
        self.test('splice', (a, b, c), map1(type(a), (0, 3, 6, 9), (1, 4, 7, -1), (2, 5, 8, -1)))
        t = tuple(splice(range(12), n=5))  # PYCHOK false
        self.test('splice', t, map1(type(t[0]), (0, 5, 10), (1, 6, 11), (2, 7), (3, 8), (4, 9)))

        # <https://www.CivilGeo.com/when-a-foot-isnt-really-a-foot/>
        self.test('iFt2m', ft2m( 614963.91), 187441, fmt='%.0f')
        self.test('iFt2m', ft2m(2483759.84), 757050, fmt='%.0f')
        self.test('sFt2m', ft2m( 614962.68, usurvey=True), 187441, fmt='%.0f')
        self.test('sFt2m', ft2m(2483754.87, usurvey=True), 757050, fmt='%.0f')

        self.test('m2iFt', m2ft(187441),  614963.91, fmt='%.0f')
        self.test('m2iFt', m2ft(757050), 2483759.84, fmt='%.0f')
        self.test('m2sFt', m2ft(187441, usurvey=True),  614962.68, fmt='%.0f')
        self.test('m2sFt', m2ft(757050, usurvey=True), 2483754.87, fmt='%.0f')

        self.test('degrees2m', fStr(degrees2m(90), prec=4),        '10007557.1761')
        self.test('degrees2m', fStr(degrees2m(90, lat=30), prec=4), '8666798.7443')
        self.test('m2degrees', fStr(m2degrees(degrees2m(90)), prec=1),   '90.0')

        self.test('degrees2m', fStr(degrees2m(180), prec=4),          '20015114.3522')
        self.test('degrees2m', fStr(degrees2m(180, lat=3-0), prec=4), '19987684.3336')
        self.test('m2degrees', fStr(m2degrees(degrees2m(180)), prec=1),    '180.0')

        self.test('anStr', anStr('a-b?_'), 'a-b__')
        self.test('clipStr', clipStr('test/testUtily.py', limit=12), 'test/t....ily.py')

        self.test('isPoints2', isPoints2(None), False)

        self.test('limiterrors', limiterrors(False), True)