Hide keyboard shortcuts

Hot-keys on this page

r m x p   toggle line displays

j k   next/prev highlighted chunk

0   (zero) top of page

1   (one) first highlighted chunk

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

 

# -*- coding: utf-8 -*- 

 

u'''A pure Python implementation of geodesy tools for various ellipsoidal 

and spherical earth models using precision trigonometric, vector-based, 

elliptic and approximate methods for geodetic (lat-/longitude) and 

geocentric (U{ECEF<https://WikiPedia.org/wiki/ECEF>} cartesian) coordinates. 

 

Transcribed from U{JavaScript originals<https://GitHub.com/ChrisVeness/geodesy>} 

by I{Chris Veness (C) 2005-2016} and several U{C++ classes 

<https://GeographicLib.SourceForge.io/html/annotated.html>} by I{Charles Karney 

(C) 2008-2019} and published under the same U{MIT License 

<https://OpenSource.org/licenses/MIT>}**. 

 

There are three modules for ellipsoidal earth models, I{ellipsoidalKarney}, 

I{-Vincenty} and I{-Nvector} and two for spherical ones, I{sphericalTrigonometry} 

and I{-Nvector}. Each module provides a geodetic I{LatLon} and a geocentric 

I{Cartesian} class with methods and functions to compute distance, initial and 

final bearing, intermediate and nearest points, area, perimeter, conversions and 

unrolling, among other things. For more information and further details see the 

U{documentation<https://mrJean1.GitHub.io/PyGeodesy>}, the descriptions of 

U{Latitude/Longitude<https://www.Movable-Type.co.UK/scripts/latlong.html>}, 

U{Vincenty<https://www.Movable-Type.co.UK/scripts/latlong-vincenty.html>} and 

U{Vector-based<https://www.Movable-Type.co.UK/scripts/latlong-vectors.html>} 

geodesy, the original U{JavaScript source<https://GitHub.com/ChrisVeness/geodesy>} or 

U{docs<https://www.Movable-Type.co.UK/scripts/geodesy/docs>} and the Python 

U{GeographicLib<https://PyPI.org/project/geographiclib>}. 

 

Also included are modules for conversions to and from U{Cassini-Soldner 

<https://GeographicLib.SourceForge.io/html/classGeographicLib_1_1CassiniSoldner.html>}, 

U{ECEF<https://WikiPedia.org/wiki/ECEF>} (Earth-Centered, Earth-Fixed cartesian), 

U{UPS<https://WikiPedia.org/wiki/Universal_polar_stereographic_coordinate_system>} 

(Universal Polar Stereographic), U{UTM 

<https://www.Movable-Type.co.UK/scripts/latlong-utm-mgrs.html>} (U{Exact 

<https://GeographicLib.SourceForge.io/html/classGeographicLib_1_1TransverseMercatorExact.html>} 

and Universal Transverse Mercator) and U{Web Mercator 

<https://WikiPedia.org/wiki/Web_Mercator>} (Pseudo-Mercator) coordinates, 

U{MGRS<https://www.Movable-Type.co.UK/scripts/latlong-utm-mgrs.html>} (NATO 

Military Grid Reference System) and U{OSGR 

<https://www.Movable-Type.co.UK/scripts/latlong-os-gridref.html>} 

(British Ordinance Survery Grid Reference) grid references, U{TRF 

<http://ITRF.ENSG.IGN.FR>} (Terrestrial Reference Frames) and modules 

to encode and decode U{EPSG<https://www.EPSG-Registry.org>}, U{Geohashes 

<https://www.Movable-Type.co.UK/scripts/geohash.html>}, U{Georefs (WGRS) 

<https://WikiPedia.org/wiki/World_Geographic_Reference_System>} and 

U{Garefs (GARS)<https://WikiPedia.org/wiki/Global_Area_Reference_System>}. 

 

Other modules provide Lambert conformal conic projections and positions 

(from U{John P. Snyder, "Map Projections -- A Working Manual", 1987, pp 107-109 

<https://pubs.er.USGS.gov/djvu/PP/PP_1395.pdf>}), functions to clip a path or 

polygon of C{LatLon} points using the U{Cohen–Sutherland 

<https://WikiPedia.org/wiki/Cohen-Sutherland_algorithm>} and the 

U{Sutherland-Hodgman<https://WikiPedia.org/wiki/Sutherland-Hodgman_algorithm>} 

methods, functions to U{simplify<https://Bost.Ocks.org/mike/simplify>} or 

linearize a path of C{LatLon} points (or a U{NumPy array 

<https://docs.SciPy.org/doc/numpy/reference/generated/numpy.array.html>}), 

including implementations of the U{Ramer-Douglas-Peucker 

<https://WikiPedia.org/wiki/Ramer-Douglas-Peucker_algorithm>} the 

U{Visvalingam-Whyatt<https://hydra.Hull.ac.UK/resources/hull:8338>} and 

U{Reumann-Witkam<https://psimpl.SourceForge.net/reumann-witkam.html>} 

the algorithms and modified versions of the former. Other classes 

U{interpolate<https://docs.SciPy.org/doc/scipy/reference/interpolate.html>} 

the height of C{LatLon} points and several C{Geoid} models or compute 

various U{Fréchet<https://WikiPedia.org/wiki/Frechet_distance>} or 

U{Hausdorff<https://WikiPedia.org/wiki/Hausdorff_distance>} distances. 

 

Installation 

============ 

 

To install PyGeodesy, type C{pip install PyGeodesy} or C{easy_install 

PyGeodesy} in a terminal or command window. Alternatively, download 

C{PyGeodesy-yy.m.d.zip} from U{PyPI<https://PyPI.org/project/PyGeodesy>} 

or U{GitHub<https://GitHub.com/mrJean1/PyGeodesy>}, C{unzip} the downloaded 

file, C{cd} to directory C{Pygeodesy-yy.m.d} and type C{python setup.py 

install}. To run all PyGeodesy tests, type C{python setup.py test} 

before installation. 

 

Installation of U{GeographicLib<https://PyPI.org/project/geographiclib>}, 

U{NumPy<https://www.NumPy.org>} and U{SciPy<https://SciPy.org>} is optional. 

However, the former is required for classes L{CassiniSoldner} and L{Css} and 

function L{toCss}, for module L{ellipsoidalKarney} classes C{LatLon} and 

C{Cartesian} and functions C{areaOf} and C{perimeterOf} and for the 

L{HeightIDWkarney} interpolator. The latter are needed for the C{Geoid...} 

and C{Height...} interpolator classes, except the L{GeoidKarney} and all 

C{HeightIDW...} classes. 

 

Documentation 

============= 

 

In addition to the C{pygeodesy} package, the U{PyGeodesy 

<https://PyPI.org/project/PyGeodesy>} distribution files contain the tests, 

the test results (on macOS only) and the complete U{documentation 

<https://mrJean1.GitHub.io/PyGeodesy>} (generated by U{Epydoc 

<https://PyPI.org/project/epydoc>} using command line: C{epydoc --html 

--no-private --no-source --name=PyGeodesy --url=... -v pygeodesy}). 

 

Tests 

===== 

 

The tests have been run with Python 3.7.5 and 2.7.17 (both with U{geographiclib 

<https://PyPI.org/project/geographiclib>} 1.50, U{numpy 

<https://PyPI.org/project/numpy>} 1.17.2 respectively 1.16.5 and U{scipy 

<https://SciPy.org/scipylib/download.html>} 1.3.1 respectively 1.2.2), with 

Python 3.8.1 and with U{PyPy<https://PyPy.org>} 6.0.0 (Python 2.7.13 and 3.5.3), 

all on macOS 10.13.6 High Sierra and I{all in 64-bit only}. The results of 

those tests are included in the distribution files. 

 

Test coverage has been measured with U{coverage 

<https://PyPI.org/project/coverage>} 4.5.4 using Python 3.7.5 (with 

U{geographiclib<https://PyPI.org/project/geographiclib>} 1.50, U{numpy 

<https://PyPI.org/project/numpy>} 1.17.2 and U{scipy 

<https://SciPy.org/scipylib/download.html>} 1.3.1) and Python 3.8.1. An 

HMTL report is included in the distribution files. 

 

With Python 3.7 and 3.8, the tests run I{with and without} C{lazy import}. 

 

The tests also ran with Python 2.7.14, 3.5.6 and 3.6.3 (and U{geographiclib 

<https://PyPI.org/project/geographiclib>} 1.49 or 1.50) on U{Ubuntu 14.04 

<https://Travis-CI.org/mrJean1/PyGeodesy>} and with Python 3.7.3 (and 

U{geographiclib<https://PyPI.org/project/geographiclib>} 1.49 or 1.50) on 

U{Debian 9<https://Cirrus-CI.com/github/mrJean1/PyGeodesy/master>} I{all 

in 64-bit only} and with Python 2.7.15, 3.6.8 and 3.7.2 (all with 

U{geographiclib <https://PyPI.org/project/geographiclib>} 1.49 or 1.50) on 

U{Windows Server 2012R2<https://CI.AppVeyor.com/project/mrJean1/pygeodesy>} 

I{in both 32- and 64-bit}. 

 

A single-File and single-Directory application with C{pygeodesy} has been 

bundled using U{PyInstaller<https://www.PyInstaller.org>} 3.4 and 64-bit 

Python 3.7.3 on macOS 10.13.6 High Sierra. 

 

Previously, the tests were run with Python 2.6.9 (and numpy 1.6.2), 2.7.10 (and 

numpy 1.8.0rc1), 2.7.13, 2.7.14, 2.7.15, 2.7.16 (and numpy 1.13.1, 1.14.0, 1.15.2 

or 1.16.2), 3.5.3, 3.6.2, 3.6.3, 3.6.4, 3.6.5, 3.7.0, 3.7.2, 3.7.3, 3.7.4, 3.8 and 

U{Intel-Python<https://software.Intel.com/en-us/distribution-for-python>} 3.5.3 

(and U{numpy<https://PyPI.org/project/numpy>} 1.11.3) on MacOS X 10.10 Yosemite, 

MacOS X 10.11 El Capitan, macOS 10.12 Sierra, macOS 10.13.5 High Sierra and macOS 

10.14 Mojave, with U{Pythonista 3.1<https://OMZ-Software.com/pythonista>} on iOS 

10.3.3, 11.0.3, 11.1.2 and 11.3 on iPad4, with U{Pythonista 3.2 

<https://OMZ-Software.com/pythonista>} (with geographiclib 1.49 or 1.50 and numpy 

1.8.0) on iOS 11.4.1, 12.0, 12.2 and 12.3 on iPad4, iPhone6 and/or iPhone10, all 

in 64-bit only and with 32-bit Python 2.6.6 on Windows XP SP3 and with 32-bit 

Python 2.7.14 on Windows 10 Pro. 

 

Notes 

===== 

 

All Python source code has been statically U{checked 

<https://GitHub.com/ActiveState/code/tree/master/recipes/Python/546532_PyChecker_postprocessor>} 

with U{PyChecker<https://PyPI.org/project/pychecker>}, U{PyFlakes 

<https://PyPI.org/project/pyflakes>}, U{PyCodeStyle 

<https://PyPI.org/project/pycodestyle>} (formerly Pep8) and U{McCabe 

<https://PyPI.org/project/mccabe>} using Python 2.7.17 and with U{Flake8 

<https://PyPI.org/project/flake8>} using Python 3.8.1, both in 64-bit 

on macOS 10.13.6 High Sierra. 

 

Some function and method names differ from the JavaScript version. In such 

cases documentation tag B{JS name:} shows the original JavaScript name. 

 

License 

======= 

 

**) U{Copyright (C) 2016-2020 -- mrJean1 at Gmail -- All Rights Reserved. 

<https://OpenSource.org/licenses/MIT>} 

 

C{Permission is hereby granted, free of charge, to any person obtaining a 

copy of this software and associated documentation files (the "Software"), 

to deal in the Software without restriction, including without limitation 

the rights to use, copy, modify, merge, publish, distribute, sublicense, 

and/or sell copies of the Software, and to permit persons to whom the 

Software is furnished to do so, subject to the following conditions:} 

 

C{The above copyright notice and this permission notice shall be included 

in all copies or substantial portions of the Software.} 

 

C{THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 

OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 

THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 

OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 

ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 

OTHER DEALINGS IN THE SOFTWARE.} 

 

@newfield example: Example, Examples 

@newfield JSname: JS name, JS names 

 

@var EPS: System's M{epsilon} ≈2.22e-16 (C{float}). 

@var EPS_2: Half system's M{epsilon} ≈1.11e-16 (C{float}). 

@var EPS1: M{1 - EPS} ≈0.9999999999999998 (C{float}). 

@var EPS1_2: M{1 - EPS_2} ≈0.9999999999999999 (C{float}). 

 

@var F_D: Format degrees as unsigned "deg°" plus suffix (C{str}). 

@var F_DM: Format degrees as unsigned "deg°min′" plus suffix (C{str}). 

@var F_DMS: Format degrees as unsigned "deg°min′sec″" plus suffix (C{str}). 

@var F_DEG: Format degrees as unsigned "[D]DD" plus suffix without symbol (C{str}). 

@var F_MIN: Format degrees as unsigned "[D]DDMM" plus suffix without symbols (C{str}). 

@var F_SEC: Format degrees as unsigned "[D]DDMMSS" plus suffix without symbols (C{str}). 

@var F_RAD: Convert degrees to radians and format as unsigned "RR" plus suffix (C{str}). 

 

@var F_D_: Format degrees as signed "-/deg°" without suffix (C{str}). 

@var F_DM_: Format degrees as signed "-/deg°min′" without suffix (C{str}). 

@var F_DMS_: Format degrees as signed "-/deg°min′sec″" without suffix (C{str}). 

@var F_DEG_: Format degrees as signed "-/[D]DD" without suffix and symbol (C{str}). 

@var F_MIN_: Format degrees as signed "-/[D]DDMM" without suffix and symbols (C{str}). 

@var F_SEC_: Format degrees as signed "-/[D]DDMMSS" without suffix and symbols (C{str}). 

@var F_RAD_: Convert degrees to radians and format as signed "-/RR" without suffix (C{str}). 

 

@var F_D__: Format degrees as signed "-/+deg°" without suffix (C{str}). 

@var F_DM__: Format degrees as signed "-/+deg°min′" without suffix (C{str}). 

@var F_DMS__: Format degrees as signed "-/+deg°min′sec″" without suffix (C{str}). 

@var F_DEG__: Format degrees as signed "-/+[D]DD" without suffix and symbol (C{str}). 

@var F_MIN__: Format degrees as signed "-/+[D]DDMM" without suffix and symbols (C{str}). 

@var F_SEC__: Format degrees as signed "-/+[D]DDMMSS" without suffix and symbols (C{str}). 

@var F_RAD__: Convert degrees to radians and format as signed "-/+RR" without suffix (C{str}). 

 

@var INF: Infinity (C{float}), see C{isinf}, C{isfinite}. 

@var MANTIS: System's M{mantissa bits} ≈53 (C{int}). 

@var MAX: System's M{float max} ≈1.798e+308 (C{float}). 

@var MIN: System's M{float min} ≈2.225e-308 (C{float}). 

@var NAN: Not-A-Number (C{float}), see C{isnan}. 

@var NEG0: Negative 0.0 (C{float}), see C{isneg0}. 

 

@var OK: Unique OK object (C{str}). 

 

@var PI: Constant M{math.pi} (C{float}). 

@var PI2: Two PI, M{math.pi * 2} (C{float}). 

@var PI_2: Half PI, M{math.pi / 2} (C{float}). 

@var PI_4: Quarter PI, M{PI / 4} (C{float}). 

 

@var R_M: Mean (spherical) earth radius (C{meter}). 

@var R_MA: Major (equatorial) earth radius (C{meter}) WGS84, EPSG:3785. 

@var R_MB: Minor (polar) earth radius (C{meter}) WGS84, EPSG:3785. 

@var R_KM: Mean (spherical) earth radius (C{km}, kilometer). 

@var R_NM: Mean (spherical) earth radius (C{NM}, nautical miles). 

@var R_SM: Mean (spherical) earth radius (C{SM}, statute miles). 

@var R_FM: Former FAI Sphere earth radius (C{meter}). 

@var R_VM: Aviation/Navigation earth radius (C{meter}). 

 

@var S_DEG: Degrees symbol "°" (C{str}). 

@var S_MIN: Minutes symbol "′" (C{str}). 

@var S_SEC: Seconds symbol "″" (C{str}). 

@var S_RAD: Radians symbol "" (C{str}). 

@var S_SEP: Separator between deg°, min′ and sec″ "" (C{str}). 

 

@var Conics: Registered conics (C{enum-like}). 

@var Datums: Registered datums (C{enum-like}). 

@var Ellipsoids: Registered ellipsoids (C{enum-like}). 

@var RefFrames: Registered reference frames (C{enum-like}). 

@var Transforms: Registered transforms (C{enum-like}). 

 

@var pygeodesy_abspath: Fully qualified C{pygeodesy} directory name (C{str}). 

 

@var version: Normalized C{PyGeodesy} version (C{str}). 

 

''' 

 

from os.path import abspath, basename, dirname 

import sys 

 

# <https://PyInstaller.ReadTheDocs.io/en/stable/runtime-information.html> 

_isfrozen = getattr(sys, 'frozen', False) 

pygeodesy_abspath = dirname(abspath(__file__)) # sys._MEIPASS + '/pygeodesy' 

_pygeodesy = __package__ or basename(pygeodesy_abspath) 

 

__version__ = '19.12.22' 

# see setup.py for similar logic 

version = '.'.join(map(str, map(int, __version__.split('.')))) 

 

if _isfrozen: # avoid lazy import 

_lazy_import2 = None 

else: 

# setting __path__ should ... 

__path__ = [pygeodesy_abspath] 

try: # ... make this import work, ... 

import pygeodesy.datum as _ 

except ImportError: # ... if it doesn't, extend 

# sys.path to include this very directory such 

# that all public and private sub-modules can 

# be imported (and checked by PyChecker, etc.) 

sys.path.insert(0, pygeodesy_abspath) # XXX __path__[0] 

 

try: 

# lazily requires Python 3.7+, see lazily.__doc__ 

from pygeodesy.lazily import LazyImportError, _lazy_import2 # PYCHOK expected 

_, __getattr__ = _lazy_import2(_pygeodesy) # PYCHOK expected 

 

except (ImportError, LazyImportError, NotImplementedError): 

_lazy_import2 = None 

 

if not _lazy_import2: # import and set __all__ 

 

# import all public modules and export as such 

import pygeodesy.bases as bases # PYCHOK DEPRECATED 

import pygeodesy.clipy as clipy # PYCHOK exported 

import pygeodesy.css as css # PYCHOK exported 

import pygeodesy.datum as datum # PYCHOK exported 

import pygeodesy.deprecated as deprecated # PYCHOK exported 

import pygeodesy.dms as dms # PYCHOK exported 

import pygeodesy.ecef as ecef # PYCHOK exported 

import pygeodesy.elevations as elevations # PYCHOK exported 

import pygeodesy.ellipsoidalKarney as ellipsoidalKarney # PYCHOK exported 

import pygeodesy.ellipsoidalNvector as ellipsoidalNvector # PYCHOK exported 

import pygeodesy.ellipsoidalVincenty as ellipsoidalVincenty # PYCHOK exported 

import pygeodesy.elliptic as elliptic # PYCHOK exported 

import pygeodesy.epsg as epsg # PYCHOK exported 

import pygeodesy.etm as etm # PYCHOK exported 

import pygeodesy.fmath as fmath # PYCHOK exported 

import pygeodesy.formy as formy # PYCHOK exported 

import pygeodesy.frechet as frechet # PYCHOK exported 

import pygeodesy.gars as gars # PYCHOK exported 

import pygeodesy.geohash as geohash # PYCHOK exported 

import pygeodesy.geoids as geoids # PYCHOK exported 

import pygeodesy.hausdorff as hausdorff # PYCHOK exported 

import pygeodesy.heights as heights # PYCHOK exported 

import pygeodesy.lazily as lazily # PYCHOK exported 

import pygeodesy.lcc as lcc # PYCHOK exported 

import pygeodesy.mgrs as mgrs # PYCHOK exported 

import pygeodesy.named as named # PYCHOK exported 

import pygeodesy.nvector as nvector # PYCHOK DEPRECATED 

import pygeodesy.osgr as osgr # PYCHOK exported 

import pygeodesy.points as points # PYCHOK exported 

import pygeodesy.simplify as simplify # PYCHOK exported 

import pygeodesy.sphericalNvector as sphericalNvector # PYCHOK exported 

import pygeodesy.sphericalTrigonometry as sphericalTrigonometry # PYCHOK exported 

import pygeodesy.trf as trf # PYCHOK exported 

import pygeodesy.ups as ups # PYCHOK exported 

import pygeodesy.utily as utily # PYCHOK exported 

import pygeodesy.utm as utm # PYCHOK exported 

import pygeodesy.utmups as utmups # PYCHOK exported 

import pygeodesy.vector3d as vector3d # PYCHOK exported 

import pygeodesy.webmercator as webmercator # PYCHOK exported 

import pygeodesy.wgrs as wgrs # PYCHOK exported 

 

# lift all public classes, constants, functions, etc. but ONLY 

# from the following modules ... (see also David Beazley's 

# talk <https://DaBeaz.com/modulepackage/index.html>) ... BUT 

# NOT modules ellipsoidal*, epsg, gars, geohash, spherical*, 

# vector and wgrs ... in order keep those as modules ONLY 

# from pygeodesy.bases import * # PYCHOK __all__ 

from pygeodesy.clipy import * # PYCHOK __all__ 

from pygeodesy.css import * # PYCHOK __all__ 

from pygeodesy.datum import * # PYCHOK __all__ 

from pygeodesy.deprecated import * # PYCHOK __all__ 

from pygeodesy.dms import * # PYCHOK __all__ 

from pygeodesy.ecef import * # PYCHOK __all__ 

from pygeodesy.elevations import * # PYCHOK __all__ 

# from pygeodesy.ellipsoidalKarney import - # MODULE O_N_L_Y 

# from pygeodesy.ellipsoidalNvector import - # MODULE O_N_L_Y 

from pygeodesy.ellipsoidalVincenty import VincentyError # PYCHOK exported 

from pygeodesy.elliptic import * # PYCHOK __all__ 

from pygeodesy.epsg import Epsg, EPSGError # PYCHOK exported 

from pygeodesy.etm import * # PYCHOK __all__ 

from pygeodesy.fmath import * # PYCHOK __all__ 

from pygeodesy.formy import * # PYCHOK __all__ 

from pygeodesy.frechet import * # PYCHOK __all__ 

from pygeodesy.gars import Garef, GARSError # PYCHOK exported 

from pygeodesy.geohash import Geohash, GeohashError # PYCHOK exported 

from pygeodesy.geoids import * # PYCHOK __all__ 

from pygeodesy.hausdorff import * # PYCHOK __all__ 

from pygeodesy.heights import * # PYCHOK __all__ 

from pygeodesy.lazily import * # PYCHOK __all__ 

from pygeodesy.lcc import * # PYCHOK __all__ 

from pygeodesy.mgrs import * # PYCHOK __all__ 

from pygeodesy.named import * # PYCHOK __all__ 

# from pygeodesy.nvector import - # MODULE O_N_L_Y 

from pygeodesy.osgr import * # PYCHOK __all__ 

from pygeodesy.points import * # PYCHOK __all__ 

from pygeodesy.simplify import * # PYCHOK __all__ 

# from pygeodesy.sphericalNvector import - # MODULE O_N_L_Y 

# from pygeodesy.sphericalTrigonometry import - # MODULE O_N_L_Y 

from pygeodesy.trf import * # PYCHOK __all__ 

from pygeodesy.ups import * # PYCHOK __all__ 

from pygeodesy.utily import * # PYCHOK __all__ 

from pygeodesy.utm import * # PYCHOK __all__ 

from pygeodesy.utmups import * # PYCHOK __all__ 

from pygeodesy.vector3d import CrossError, crosserrors, VectorError # PYCHOK exported 

from pygeodesy.webmercator import * # PYCHOK __all__ 

from pygeodesy.wgrs import Georef, WGRSError # PYCHOK exported 

 

def _all(globalocals): 

# collect all public module and attribute names and check 

# that modules are imported from this package, 'pygeodesy' 

# (but the latter only when not bundled with PyInstaller or 

# Py2Exe, since the file-layout is different. Courtesy of 

# GilderGeek <https://GitHub.com/mrJean1/PyGeodesy/issues/31>) 

ns = list(lazily._ALL_INIT) 

# XXX ps = () if _isfrozen else set([_pygeodesy] + __name__.split('.')) 

for mod, attrs in lazily._ALL_LAZY.enums(): 

if mod not in globalocals: 

raise ImportError('missing %s: %s.%s' % ('module', _pygeodesy, mod)) 

ns.append(mod) 

# check that all other public attributes do exist 

if attrs and isinstance(attrs, tuple): 

for a in attrs: 

if a not in globalocals: 

raise ImportError('missing %s: %s.%s' % ('attribute', mod, a)) 

ns.extend(attrs) 

# XXX if ps: # check that mod is a _pygeodesy module 

# XXX m = globalocals[mod] # assert(m.__name__ == mod) 

# XXX f = getattr(m, '__file__', '') 

# XXX d = dirname(abspath(f)) if f else pygeodesy_abspath 

# XXX p = getattr(m, '__package__', '') or _pygeodesy 

# XXX if p not in ps or d != pygeodesy_abspath: 

# XXX raise ImportError('foreign module: %s.%s from %r' % (p, mod, f or p)) 

return tuple(set(ns)) # remove duplicates, only R_M? 

 

__all__ = _all(globals()) # or locals() 

 

# XXX del ellipsoidalBase, sphericalBase # PYCHOK expected 

del abspath, basename, dirname, _lazy_import2, sys 

 

# **) MIT License 

# 

# Copyright (C) 2016-2020 -- mrJean1 at Gmail -- All Rights Reserved. 

# 

# Permission is hereby granted, free of charge, to any person obtaining a 

# copy of this software and associated documentation files (the "Software"), 

# to deal in the Software without restriction, including without limitation 

# the rights to use, copy, modify, merge, publish, distribute, sublicense, 

# and/or sell copies of the Software, and to permit persons to whom the 

# Software is furnished to do so, subject to the following conditions: 

# 

# The above copyright notice and this permission notice shall be included 

# in all copies or substantial portions of the Software. 

# 

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 

# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 

# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 

# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 

# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 

# OTHER DEALINGS IN THE SOFTWARE.