Generate tiff file after post-processing

[leofang]

From @hanfeiyan:

Can we also save tif file for obj and prb data? For example a stacked tif with amplitude and phase separated. This will make viewing the results easier. Currently I have to start python, write a few line of code to read the output. ASCII is also ok.

This is pending @xiaojinghuang's response.

[leofang]

From @xiaojinghuang:

Currently, two folders are created for saving the reconstruction results: recon_pic and recon_data. We can consider to create a new folder for tiff files, such recon_tiff. Essentially, we can save all the numpy arrays in recon_data folder into tif.

The command I’m using for tiff saving is:
$from skimage import io
$io.imsave(‘file_name.tif’, data_array.astype(np.float32))

For complex array, the amplitude and phase parts need to be saved separately.