def __init__(self, filename):
hdfFile = SD(filename)
bo = re.compile('.*?=\s+([-]*\d*\.\d+).*',re.DOTALL)
coord_string = hdfFile.__getattr__('ArchiveMetadata.0')[hdfFile.__getattr__('ArchiveMetadata.0').find('NORTHBOUNDINGCOORDINATE')]
self.west = float(bo.match(coord_string.split('WESTBOUNDINGCOORDINATE')[1]).group(1))
self.east = float(bo.match(coord_string.split('EASTBOUNDINGCOORDINATE')[1]).group(1))
self.south = float(bo.match(coord_string.split('SOUTHBOUNDINGCOORDINATE')[1]).group(1))
self.north = float(bo.match(coord_string.split('NORTHBOUNDINGCOORDINATE')[1]).group(1))
tmp = np.array (hdfFile.select(1)[:], dtype = np.int16)
emp = hdfFile.getfillvalue()
tmp[tmp == emp] = 0
min = tmp.min()
rng = tmp.max() - min
self.image = np.array(float(tmp-min)/rng*255, dtype=np.uint8)
hdfFile.end()
def __init__(self, filename):
hdfFile = SD(filename)
bo = re.compile('.*?=\s+([-]*\d*\.\d+).*', re.DOTALL)
coord_string = hdfFile.__getattr__('ArchiveMetadata.0')[
hdfFile.__getattr__('ArchiveMetadata.0').find(
'NORTHBOUNDINGCOORDINATE')]
self.west = float(
bo.match(coord_string.split('WESTBOUNDINGCOORDINATE')[1]).group(1))
self.east = float(
bo.match(coord_string.split('EASTBOUNDINGCOORDINATE')[1]).group(1))
self.south = float(
bo.match(
coord_string.split('SOUTHBOUNDINGCOORDINATE')[1]).group(1))
self.north = float(
bo.match(
coord_string.split('NORTHBOUNDINGCOORDINATE')[1]).group(1))
tmp = np.array(hdfFile.select(1)[:], dtype=np.int16)
emp = hdfFile.getfillvalue()
tmp[tmp == emp] = 0
min = tmp.min()
rng = tmp.max() - min
self.image = np.array(float(tmp - min) / rng * 255, dtype=np.uint8)
hdfFile.end()
