Data Structures#
2D Data Structures#
Two-dimensional data structures store and mask 2D arrays containing data (e.g. images) and grids of (y,x) Cartesian coordinates.
Charge Injection Imaging#
For charge injection datasets taken with a CCD (or similar imaging device).
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A class containing an imaging dataset, including the image data, noise-map and a point spread function (PSF). |
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A charge injection layout, which defines the regions charge injections appear on a charge injection image. |
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The lens dataset is the collection of data_type (image, noise-map, PSF), a mask, grid, convolver and other utilities that are used for modeling and fitting an image of a strong lens. |
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A class representing a Imaging observation, using the shape of the image, the pixel scale, psf, exposure time, etc. |
1D Data Structures#
One-dimensional data structures store and mask 1D arrays containing data (e.g. 1D CTI datasets images) and grids of (y,x) Cartesian coordinates.
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A 1D mask, representing 1D data on a uniform line of pixels with equal spacing. |
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A collection of values which are structured as follows: |
Dataset 1D#
For 1D datasets.
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A collection of abstract data structures for different types of data (an image, pixel-scale, noise-map, etc.) |
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A dataset is a collection of data structures (e.g. |
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A class representing a Imaging observation, using the shape of the data, the pixel scale, psf, exposure time, etc. |