|
|
@ -94,19 +94,15 @@ class Parser(object): |
|
|
|
else: |
|
|
|
return raw_image_data |
|
|
|
|
|
|
|
def get_dtype_from_metadata(self): |
|
|
|
@staticmethod |
|
|
|
def get_dtype_from_metadata(): |
|
|
|
""" |
|
|
|
Determine the data type from the metadata. |
|
|
|
For now, always use float64 to prevent unexpected overflow errors when manipulating the data (calculating sums/ |
|
|
|
means/etc.) |
|
|
|
:return: |
|
|
|
""" |
|
|
|
bit_depth = self._raw_metadata.image_attributes[six.b('SLxImageAttributes')][six.b('uiBpcInMemory')] |
|
|
|
dtype = np.float64 |
|
|
|
if bit_depth <= 16: |
|
|
|
dtype = np.float16 |
|
|
|
elif bit_depth <= 32: |
|
|
|
dtype = np.float32 |
|
|
|
|
|
|
|
return dtype |
|
|
|
return np.float64 |
|
|
|
|
|
|
|
def _check_version_supported(self): |
|
|
|
""" |
|
|
|