def __init__(self, cube, header, slice_sizes=None, phys_units=False):
super(VCA, self).__init__()
self.cube = cube.astype("float64")
if np.isnan(self.cube).any():
self.cube[np.isnan(self.cube)] = 0
# Feel like this should be more specific
self.good_channel_count = np.sum(self.cube[0, :, :] != 0)
self.header = header
self.shape = self.cube.shape
if slice_sizes is None:
self.slice_sizes = [1.0, 5.0, 10.0, 20.0]
else:
self.slice_sizes = slice_sizes
self.degraded_cubes = []
for size in self.slice_sizes:
self.degraded_cubes.append(
change_slice_thickness(self.cube, slice_thickness=size))
self.phys_units_flag = False
if phys_units:
self.phys_units_flag = True
self.ps2D = []
self.ps1D = []
self.freq = None
def __init__(self, cube, header=None, slice_size=None):
super(VCA, self).__init__()
self.input_data_header(cube, header)
if np.isnan(self.data).any():
self.data[np.isnan(self.data)] = 0
if slice_size is None:
self.slice_size = 1.0
if slice_size != 1.0:
self.data = \
change_slice_thickness(self.data,
slice_thickness=self.slice_size)
self._ps1D_stddev = None
def __init__(self, cube, header, slice_size=None, phys_units=False):
super(VCA, self).__init__()
self.cube = cube.astype("float64")
if np.isnan(self.cube).any():
self.cube[np.isnan(self.cube)] = 0
# Feel like this should be more specific
self.good_channel_count = np.sum(self.cube.max(axis=0) != 0)
self.header = header
self.shape = self.cube.shape
if slice_size is None:
self.slice_size = 1.0
if slice_size != 1.0:
self.cube = change_slice_thickness(self.cube.copy(), slice_thickness=self.slice_size)
self.phys_units_flag = False
if phys_units:
self.phys_units_flag = True
