def testRectifyImageTpsForAKWithoutClip(self):
destPath = os.path.join(self.dir, 'test-ak-rectified-tps-withoutclip.tif')
file = os.path.join(self.dir,'test-ak.jpg')
clip = []
srs = 4314
gcps = [
gdal.GCP(13.322571166912697, 50.869534359847236, 0, 5473, 6079),
gdal.GCP(13.346566162286086, 50.91926655702792, 0, 5670, 5589),
gdal.GCP(13.53735995082988, 50.802610870942374, 0, 7020, 6807),
gdal.GCP(13.667546305614797, 50.89755275702876, 0, 7812, 5913),
gdal.GCP(13.741126714401176, 51.05625639529854, 0, 8338, 4161),
gdal.GCP(13.681169234684086, 51.1685499300691, 0, 7942, 2791),
gdal.GCP(13.47756543137287, 51.16569220735402, 0, 6609, 2882),
gdal.GCP(13.300067220165836, 51.06061124738151, 0, 5102, 4096),
gdal.GCP(13.310932518222272, 51.19680951127774, 0, 5295, 2447),
gdal.GCP(12.921352950966174, 50.83419856543994, 0, 2536, 6561),
gdal.GCP(12.983108161200633, 50.984707383627985, 0, 3048, 5009),
gdal.GCP(12.973153769483801, 51.099562229978154, 0, 3091, 3676),
gdal.GCP(13.119775225375355, 51.12445831286638, 0, 4017, 3228),
gdal.GCP(13.124513229340627, 50.97154471762153, 0, 4037, 4961),
]
response = rectifyTps(file, destPath, clip, gcps, srs, self.logger, self.dir)
print '====================='
print 'Test if testRectifyImageTpsForAKWithoutClip ...'
print 'Response: %s'%response
print '====================='
self.assertEqual(response, destPath, "Response is not equal to %s"%destPath)
def processGeorefImage(mapObj, georefObj, dbsession, logger):
""" Function process a persistent georeference image
:type georeference.models.vkdb.map.Map: mapObj
:type georeference.models.vkdb.georeferenzierungsprozess.Georeferenzierungsprozess: georefObj
:type sqlalchemy.orm.session.Session: dbsession
:type logging.Logger: logger
:return: str """
gcps = parseGcps(georefObj.georefparams['gcps'])
georefTargetSRS = stripSRIDFromEPSG(georefObj.georefparams['target'])
targetPath = os.path.join(GEOREFERENCE_PERSITENT_TARGETDIR, os.path.join(str(mapObj.maptype).lower(), mapObj.apsdateiname+'.tif'))
transformationAlgorithm = georefObj.georefparams['algorithm'] if 'algorithm' in georefObj.georefparams else 'affine'
destPath = None
# create clip shape if exists
clipShpPath = None
if georefObj.clip is not None:
clipShpPath = os.path.join(TMP_DIR, '%s' % uuid.uuid4())
clipShpPath = createClipShapefile(convertPostgisStringToList(georefObj.clip), clipShpPath, georefObj.getSRIDClip(dbsession))
logger.debug('Process georeference result ...')
if transformationAlgorithm == 'affine':
destPath = rectifyPolynom(mapObj.originalimage, targetPath, [], gcps, georefTargetSRS, logger, TMP_DIR, clipShpPath, order=1)
elif transformationAlgorithm == 'polynom':
destPath = rectifyPolynom(mapObj.originalimage, targetPath, [], gcps, georefTargetSRS, logger, TMP_DIR, clipShpPath)
elif transformationAlgorithm == 'tps':
destPath = rectifyTps(mapObj.originalimage, targetPath, [], gcps, georefTargetSRS, logger, TMP_DIR, clipShpPath)
logger.debug('Add overviews to the image ...')
addOverviews(destPath, '2 4 8 16 32', logger)
return destPath
def processGeorefImage(mapObj, georefObj, dbsession, logger):
""" Function process a persistent georeference image
:type georeference.models.vkdb.map.Map: mapObj
:type georeference.models.vkdb.georeferenzierungsprozess.Georeferenzierungsprozess: georefObj
:type sqlalchemy.orm.session.Session: dbsession
:type logging.Logger: logger
:return: str """
gcps = parseGcps(georefObj.georefparams['gcps'])
georefTargetSRS = stripSRIDFromEPSG(georefObj.georefparams['target'])
targetPath = os.path.join(
GEOREFERENCE_PERSITENT_TARGETDIR,
os.path.join(
str(mapObj.maptype).lower(), mapObj.apsdateiname + '.tif'))
transformationAlgorithm = georefObj.georefparams[
'algorithm'] if 'algorithm' in georefObj.georefparams else 'affine'
destPath = None
# create clip shape if exists
clipShpPath = None
if georefObj.clip is not None:
clipShpPath = os.path.join(TMP_DIR, '%s' % uuid.uuid4())
clipShpPath = createClipShapefile(
convertPostgisStringToList(georefObj.clip), clipShpPath,
georefObj.getSRIDClip(dbsession))
logger.debug('Process georeference result ...')
if transformationAlgorithm == 'affine':
destPath = rectifyPolynom(mapObj.originalimage,
targetPath, [],
gcps,
georefTargetSRS,
logger,
TMP_DIR,
clipShpPath,
order=1)
elif transformationAlgorithm == 'polynom':
destPath = rectifyPolynom(mapObj.originalimage, targetPath, [], gcps,
georefTargetSRS, logger, TMP_DIR,
clipShpPath)
elif transformationAlgorithm == 'tps':
destPath = rectifyTps(mapObj.originalimage, targetPath, [], gcps,
georefTargetSRS, logger, TMP_DIR, clipShpPath)
logger.debug('Add overviews to the image ...')
addOverviews(destPath, '2 4 8 16 32', logger)
return destPath