SourceXtractorPlusPlus 1.0.3
SourceXtractor++, the next generation SExtractor
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sourcextractor.config.model_fitting.SersicModelBase Class Reference
Inheritance diagram for sourcextractor.config.model_fitting.SersicModelBase:
Collaboration diagram for sourcextractor.config.model_fitting.SersicModelBase:

Public Member Functions

 __init__ (self, x_coord, y_coord, flux, effective_radius, aspect_ratio, angle)
 get_params (self)
Public Member Functions inherited from sourcextractor.config.model_fitting.CoordinateModelBase
 __init__ (self, x_coord, y_coord, flux)

Public Attributes

 effective_radius
 aspect_ratio
 angle = angle if isinstance(angle, ParameterBase) else ConstantParameter(angle)
Public Attributes inherited from sourcextractor.config.model_fitting.CoordinateModelBase
 x_coord = x_coord if isinstance(x_coord, ParameterBase) else ConstantParameter(x_coord)
 y_coord = y_coord if isinstance(y_coord, ParameterBase) else ConstantParameter(y_coord)
 flux = flux if isinstance(flux, ParameterBase) else ConstantParameter(flux)

Detailed Description

Base class for the Sersic, Exponential and de Vaucouleurs models. It can not be used directly.

Parameters
----------
x_coord : ParameterBase or float
    X coordinate (in the detection image)
y_coord : ParameterBase or float
    Y coordinate (in the detection image)
flux : ParameterBase or float
    Total flux
effective_radius : ParameterBase or float
    Ellipse semi-major axis, in pixels on the detection image.
aspect_ratio : ParameterBase or float
    Ellipse ratio.
angle : ParameterBase or float
    Ellipse rotation, in radians

Definition at line 538 of file model_fitting.py.

Constructor & Destructor Documentation

◆ __init__()

sourcextractor.config.model_fitting.SersicModelBase.__init__ ( self,
x_coord,
y_coord,
flux,
effective_radius,
aspect_ratio,
angle )
Constructor.

Definition at line 558 of file model_fitting.py.

Member Function Documentation

◆ get_params()

sourcextractor.config.model_fitting.SersicModelBase.get_params ( self)

Member Data Documentation

◆ angle

sourcextractor.config.model_fitting.SersicModelBase.angle = angle if isinstance(angle, ParameterBase) else ConstantParameter(angle)

◆ aspect_ratio

sourcextractor.config.model_fitting.SersicModelBase.aspect_ratio
Initial value:
= aspect_ratio if isinstance(aspect_ratio,
ParameterBase) else ConstantParameter(
aspect_ratio)

Definition at line 566 of file model_fitting.py.

Referenced by sourcextractor.config.model_fitting.ComputeGraphModel.get_params(), and get_params().

◆ effective_radius

sourcextractor.config.model_fitting.SersicModelBase.effective_radius
Initial value:
= effective_radius if isinstance(effective_radius,
ParameterBase) else ConstantParameter(
effective_radius)

Definition at line 563 of file model_fitting.py.

Referenced by get_params().


The documentation for this class was generated from the following file: