build_default_combine_function
- astrocut.build_default_combine_function(template_hdu_arr, no_data_val=nan)[source]
Given an array of
ImageHduobjects, initialize a function to combine an array of the same size/shape images where each pixel the mean of all images with available data at that pixel.- Parameters
- template_hdu_arrlist
A list of
ImageHduobjects that will be used to create the image combine function.- no_data_valscaler
Optional. The image value that indicates “no data” at a particular pixel. The deavault is
nan.
- Returns
- responsefunc
The combiner function that can be applying to other arrays of images.