modeling - Models and fitting#
gammapy.modeling Package#
Models and fitting.
Classes#
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Parameter covariance class |
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Fit class. |
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A model parameter. |
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Parameters container. |
gammapy.modeling.models Package#
Built-in models in Gammapy.
Functions#
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Cosmic a cosmic ray spectral model at Earth. |
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Create a Crab nebula reference spectral model. |
Read Fermi isotropic diffuse model. |
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Integrate 1d function using the log-log trapezoidal rule. |
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Scale flux to plot |
Classes#
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Spectral broken power-law model. |
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Arithmetic combination of two spectral models. |
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Spatially constant flux spatial model. |
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Spatially constant (isotropic) spatial model. |
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Constant model. |
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Constant temporal model. |
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Immutable models container |
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Constant disk model. |
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Gamma-ray absorption models. |
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Spectral exponential cutoff power-law model used for 3FGL. |
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Norm spectral exponential cutoff power-law model. |
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Spectral exponential cutoff power-law model. |
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Temporal model with an exponential decay. |
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Field of view background model |
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Two-dimensional Gaussian model. |
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Gaussian spectral model. |
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A Gaussian temporal profile |
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Two-dimensional Generealized Gaussian model. |
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A generalized Gaussian temporal profile |
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Temporal light curve model. |
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Temporal model with a linear variation. |
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Norm spectral log parabola model. |
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Spectral log parabola model. |
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Meyer 2010 log polynomial Crab spectral model. |
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Model class that contains only methods to create a model listed in the registries. |
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Sky model collection. |
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Model base class. |
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A wrapper for Naima models. |
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Piecewise spectral correction |
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Point Source. |
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Spectral power-law model with integral as amplitude parameter. |
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Spectral power-law model with normalized amplitude parameter. |
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Spectral power-law model. |
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Temporal model with a Power Law decay. |
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Wrapper to scale another spectral model by a norm factor. |
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Shell model with outer radius and relative width parametrization |
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Shell model. |
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Temporal model with a sinusoidal modulation. |
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Sky model component. |
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Spectral smooth broken power-law model. |
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Spatial model base class. |
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Spectral model base class. |
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Spectral super exponential cutoff power-law model used for 3FGL. |
Spectral super exponential cutoff power-law model used for 4FGL-DR3. |
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Spectral super exponential cutoff power-law model used for 4FGL-DR1 (and DR2). |
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Temporal phase curve model. |
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Spatial sky map template model. |
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A model generated from a table of energy and value arrays. |
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A model generated from a ND map where extra dimensions define the parameter space. |
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Background model. |
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Temporal model base class. |
Variables#
Registry of model classes |
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Registry of spatial model classes. |
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Registry of spectral model classes. |
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Registry of temporal models classes. |