PostGIS  2.1.10dev-r@@SVN_REVISION@@
def raster2pgsql.check_hex (   hex,
  bytes_size = None 
)

Definition at line 622 of file raster2pgsql.py.

Referenced by wkblify_band(), wkblify_band_header(), wkblify_raster_header(), and wkblify_raster_level().

622 def check_hex(hex, bytes_size = None):
623  assert hex is not None, "Error: Missing hex string"
624  size = len(hex)
625  assert size > 0, "Error: hex string is empty"
626  assert size % 2 == 0, "Error: invalid size of hex string"
627  if bytes_size is not None:
628  n = int(size / 2)
629  assert n == bytes_size, "Error: invalid number of bytes %d, expected %d" % (n, bytes_size)
630 

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