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LSST Data Management Base Package
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Public Member Functions | |
__init__ (self, tuple bands, np.ndarray|Parameter spectrum, np.ndarray|Parameter morph, Box model_bbox, float|None bg_thresh=None, np.ndarray|None bg_rms=None, float floor=1e-20, list[tuple[int, int]]|None peaks=None, float min_area=0) | |
np.ndarray | prox_spectrum (self, np.ndarray spectrum) |
np.ndarray | prox_morph (self, np.ndarray morph) |
bool | resize (self, Box model_box) |
__str__ (self) | |
__repr__ (self) | |
Public Attributes | |
peaks | |
min_area | |
bg_rms | |
Implements a free-form component With no constraints this component is typically either a garbage collector, or part of a set of components to deconvolve an image by separating out the different spectral components. See `FactorizedComponent` for a list of parameters not shown here. Parameters ---------- peaks: `list` of `tuple` A set of ``(cy, cx)`` peaks for detected sources. If peak is not ``None`` then only pixels in the same "footprint" as one of the peaks are included in the morphology. If `peaks` is ``None`` then there is no constraint applied. min_area: float The minimum area for a peak. If `min_area` is not `None` then all regions of the morphology with fewer than `min_area` connected pixels are removed.
Definition at line 34 of file free_form.py.
lsst.scarlet.lite.models.free_form.FreeFormComponent.__init__ | ( | self, | |
tuple | bands, | ||
np.ndarray | Parameter | spectrum, | ||
np.ndarray | Parameter | morph, | ||
Box | model_bbox, | ||
float | None | bg_thresh = None, | ||
np.ndarray | None | bg_rms = None, | ||
float | floor = 1e-20, | ||
list[tuple[int, int]] | None | peaks = None, | ||
float | min_area = 0 ) |
Reimplemented from lsst.scarlet.lite.component.FactorizedComponent.
Definition at line 56 of file free_form.py.
lsst.scarlet.lite.models.free_form.FreeFormComponent.__repr__ | ( | self | ) |
Reimplemented from lsst.scarlet.lite.component.FactorizedComponent.
Definition at line 134 of file free_form.py.
lsst.scarlet.lite.models.free_form.FreeFormComponent.__str__ | ( | self | ) |
Reimplemented from lsst.scarlet.lite.component.FactorizedComponent.
Definition at line 127 of file free_form.py.
np.ndarray lsst.scarlet.lite.models.free_form.FreeFormComponent.prox_morph | ( | self, | |
np.ndarray | morph ) |
Apply a prox-like update to the morphology This is the main difference between an `SedComponent` and a `FactorizedComponent`, since this component has fewer constraints.
Reimplemented from lsst.scarlet.lite.component.FactorizedComponent.
Definition at line 94 of file free_form.py.
np.ndarray lsst.scarlet.lite.models.free_form.FreeFormComponent.prox_spectrum | ( | self, | |
np.ndarray | spectrum ) |
Apply a prox-like update to the spectrum This differs from `FactorizedComponent` because an `SedComponent` has the spectrum normalized to unity.
Reimplemented from lsst.scarlet.lite.component.FactorizedComponent.
Definition at line 82 of file free_form.py.
bool lsst.scarlet.lite.models.free_form.FreeFormComponent.resize | ( | self, | |
Box | model_box ) |
Test whether or not the component needs to be resized
Reimplemented from lsst.scarlet.lite.component.FactorizedComponent.
Definition at line 124 of file free_form.py.
lsst.scarlet.lite.models.free_form.FreeFormComponent.bg_rms |
Definition at line 102 of file free_form.py.
lsst.scarlet.lite.models.free_form.FreeFormComponent.min_area |
Definition at line 80 of file free_form.py.
lsst.scarlet.lite.models.free_form.FreeFormComponent.peaks |
Definition at line 79 of file free_form.py.