def __init__(self, data, supp, neighbors_graph, weights_neighbors, spectrums, \
P, flux, sig, ker, ker_rot, D, basis, data_type=float):
self._grad_data_type = data_type
self.obs_data = data
self.op = self.MX
self.trans_op = self.MtX
shap = data.shape
self.shape = (shap[0] * D, shap[1] * D)
self.D = D
self.supp = supp
self.neighbors_graph = neighbors_graph
self.weights_neighbors = weights_neighbors
self.spectrums = spectrums
self.P = np.copy(P)
self.flux = flux
self.sig = sig
self.ker = ker
self.ker_rot = ker_rot
self.basis = basis
PowerMethod.__init__(self, self.trans_op_op,
(P.shape[-1], self.basis.shape[0]))
self._current_rec = None # stores latest application of self.MX
def __init__(self, data, weights, A, H_loc, flux, sig,
ker, ker_rot, SNR_weights, D, filters, save_iter_cost=False,
data_type='float'):
r"""Initialize class attributes."""
self._grad_data_type = data_type
self.obs_data = data
self.obs_weights = weights
self.op = self.MX
self.trans_op = self.MtX
self.A = np.copy(A)
self.H_loc = np.copy(H_loc)
self.flux = flux
self.sig = sig
self.normfacs = self.flux / (np.median(self.flux) * self.sig)
self.ker = ker
self.ker_rot = ker_rot
self.D = D
self.filters = filters
self.SNR_weights = SNR_weights
self.iter_cost = []
self.save_iter_cost = save_iter_cost
self.FdH_loc = None
hr_shape = np.array(data.shape[:2]) * D
PowerMethod.__init__(self, self.trans_op_op,
(A.shape[0], filters.shape[0]) + tuple(hr_shape),
auto_run=False)
self._current_rec = None
def __init__(self, data, weights, S, VT, H_glob, flux, sig, ker,
ker_rot, SNR_weights, D, save_iter_cost=False,
data_type='float'):
r"""Initialize class attributes."""
self._grad_data_type = data_type
self.obs_data = data
self.obs_weights = weights
self.op = self.MX
self.trans_op = self.MtX
self.VT = VT
self.H_glob = H_glob
self.flux = flux
self.sig = sig
self.normfacs = self.flux / (np.median(self.flux) * self.sig)
self.ker = ker
self.ker_rot = ker_rot
self.D = D
self.SNR_weights = SNR_weights
self.iter_cost = []
self.save_iter_cost = save_iter_cost
self.S = None
self.FdS = None
self.FdH_glob = None
PowerMethod.__init__(self, self.trans_op_op,
(S.shape[-1], VT.shape[0]), auto_run=False)
self.update_S(np.copy(S), update_spectral_radius=False)
self._current_rec = None
def __init__(self,
data,
weights,
S,
VT,
flux,
sig,
ker,
ker_rot,
D,
data_type='float'):
self._grad_data_type = data_type
self.obs_data = data
self.obs_weights = weights
self.op = self.MX
self.trans_op = self.MtX
self.VT = VT
self.flux = flux
self.sig = sig
self.ker = ker
self.ker_rot = ker_rot
self.D = D
# initialize Power Method to compute spectral radius
PowerMethod.__init__(self,
self.trans_op_op, (S.shape[-1], VT.shape[0]),
auto_run=False)
self.update_S(np.copy(S), update_spectral_radius=False)
self._current_rec = None # stores latest application of self.MX
def __init__(self,
data,
weights,
A,
flux,
sig,
ker,
ker_rot,
D,
filters,
data_type='float'):
self._grad_data_type = data_type
self.obs_data = data
self.obs_weights = weights
self.op = self.MX
self.trans_op = self.MtX
self.A = np.copy(A)
self.flux = flux
self.sig = sig
self.ker = ker
self.ker_rot = ker_rot
self.D = D
self.filters = filters
# initialize Power Method to compute spectral radius
hr_shape = np.array(data.shape[:2]) * D
PowerMethod.__init__(self,
self.trans_op_op,
(A.shape[0], filters.shape[0]) + tuple(hr_shape),
auto_run=False)
self._current_rec = None # stores latest application of self.MX
def __init__(self, data, fourier_op):
GradBasic.__init__(self, data, fourier_op.op, fourier_op.adj_op)
self.fourier_op = fourier_op
PowerMethod.__init__(self, self.trans_op_op, self.fourier_op.shape,
data_type=np.complex, auto_run=False)
self.get_spec_rad(extra_factor=1.1)
def __init__(self, data, linear_op, fourier_op):
GradBasic.__init__(self, data, self._op_method, self._trans_op_method)
self.fourier_op = fourier_op
self.linear_op = linear_op
coef = linear_op.op(np.zeros(fourier_op.shape).astype(np.complex))
PowerMethod.__init__(self, self.trans_op_op, coef.shape,
data_type=np.complex, auto_run=False)
self.get_spec_rad(extra_factor=1.1)
def __init__(self, data, psf, psf_type='fixed', convolve_method='astropy'):
self.obs_data = data
self.op = self._H_op_method
self.trans_op = self._Ht_op_method
check_float(psf)
check_npndarray(psf, writeable=False)
self._psf = psf
self._psf_type = psf_type
self._convolve_method = convolve_method
PowerMethod.__init__(self, self.trans_op_op, self.obs_data.shape)
def __init__(self, data, fourier_op, S):
""" Initilize the 'GradSynthesis2' class.
"""
self.fourier_op = fourier_op
self.S = S
GradBasic.__init__(self, data, self._analy_op_method,
self._analy_rsns_op_method)
PowerMethod.__init__(self,
self.trans_op_op,
self.fourier_op.shape,
data_type="complex128",
auto_run=False)
self.get_spec_rad(extra_factor=1.1)
def __init__(self, data, fourier_op, linear_op, S):
""" Initilize the 'GradSynthesis2' class.
"""
self.fourier_op = fourier_op
self.linear_op = linear_op
self.S = S
GradBasic.__init__(self, data, self._synth_op_method,
self._synth_trans_op_method)
coef = linear_op.op(np.zeros(fourier_op.shape).astype(np.complex))
self.linear_op_coeffs_shape = coef.shape
PowerMethod.__init__(self,
self.trans_op_op,
coef.shape,
data_type="complex128",
auto_run=False)
self.get_spec_rad(extra_factor=1.1)
def __init__(self, data, supp, neighbors_graph, weights_neighbors, spectrums, \
A, flux, sig, ker, ker_rot, D, data_type=float):
self._grad_data_type = data_type
self.obs_data = data
self.op = self.MX
self.trans_op = self.MtX
shap = data.shape
self.shape = (shap[0] * D, shap[1] * D)
self.D = D
self.supp = supp
self.neighbors_graph = neighbors_graph
self.weights_neighbors = weights_neighbors
self.spectrums = spectrums
self.A = np.copy(A)
self.flux = flux
self.sig = sig
self.ker = ker
self.ker_rot = ker_rot
PowerMethod.__init__(
self, self.trans_op_op,
(np.prod(self.shape), np.prod(self.shape), A.shape[0]))
print " > SPECTRAL RADIUS:\t{}".format(self.spec_rad)
self._current_rec = None # stores latest application of self.MX
def set_flux(self, flux_new, pwr_en=False):
self.flux = np.copy(flux_new)
if pwr_en:
PowerMethod.__init__(
self, self.trans_op_op,
(np.prod(self.shape), np.prod(self.shape), self.A.shape[0]))
def set_A(self, A_new, pwr_en=True):
self.A = np.copy(A_new)
if pwr_en:
PowerMethod.__init__(
self, self.trans_op_op,
(np.prod(self.shape), np.prod(self.shape), self.A.shape[0]))
def set_flux(self, flux_new, pwr_en=False):
self.flux = np.copy(flux_new)
if pwr_en:
PowerMethod.__init__(self, self.trans_op_op,
(self.P.shape[-1], self.basis.shape[0]))
def set_P(self, P_new, pwr_en=True):
self.P = np.copy(P_new)
if pwr_en:
PowerMethod.__init__(self, self.trans_op_op,
(self.P.shape[-1], self.basis.shape[0]))