DM-51741 Add a new way to make hips in parallel #1205
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This commit adds a few new tasks which are responsible for making hips trees from previously generated RGB images stored as numpy arrays. These tasks run parallel over hips order 8 and hips order 3.
This has a copy of functionality in afw with slight modifications. These will be added back to afw, but are reproduced here to make it easier to run from a single branch of pipe_tasks.
| input_hips = Input( | ||
| doc="Hips pixels at level 8 used to build higher orders", | ||
| name="rgb_picture_hips8", | ||
| storageClass="NumpyArray", |
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This is a pickle formatter; is there anything better that we could use?
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The plan for this is to use this for now, and later switch to one of the new container classes Jim will be building. As these are mainly just used as intermediates for building the hips output the eventual change over should cause no disruption.
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| This function takes in an input keyed by tract, with values | ||
| corresponding the patches in that tract that overlap the quatum's | ||
| healpix value. It assemeble each of these into a single image such |
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It assemeble -> It assembles
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| Parameters | ||
| ---------- | ||
| tract_patch |
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| Retruns | ||
| ------- | ||
| output_list |
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Retruns -> Returns. And output_list needs a type.
| doc="URI to HiPS base for output.", | ||
| optional=False, | ||
| ) | ||
| color_ordering = Field[str](doc="The bands used to construct the input images", optional=False) |
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Same comment on the docstring here and file_extension
| # loop over each order, assembling the previous order tiles into | ||
| # an array, and writing the image. Resample each image smaller, | ||
| # and continue downward in order. | ||
| for order in range(7, self.config.min_order - 1, -1): |
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7 is fixed here; does that mean that the dimensionality must be the default healpix8 and not changed?
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