support inference with Myelin channel

[xiuliren]

• add setup-env operator to automatically prepare environment
• avoid mask buffer to make memory usage more efficient
• refactor normalize-section-contrast operator to make it faster and easier to use

[shangmu]

The whole Image class is broken. Master branch is supposed to be a useable branch.

[xiuliren]

hmm, will take look. thanks!

[xiuliren]

@shangmu could you try the fix-image branch?
#161

It would be great if you can add a few unit tests, so I'll notice the code break.

[xiuliren]

I have merge the branch to master to fix the travis tests.

[shangmu]

What I mean by the Image class being broken is it won't even get instantiated:

class Image(Chunk):
    def __new__(cls, array, **kwargs):
        ...
        obj = Chunk(array, global_offset=global_offset, *kwargs).view(cls)

There isn't even a Chunk.view() method anymore.

[xiuliren]

I see. have fixed this and made some unit tests. I will merge the fix soon. Jingpeng Wu Postdoc in Princeton Neuroscience Institute, Princeton University, NJ website: jingpengw.com

…

On Thu, Feb 13, 2020 at 1:26 PM shangmu ***@***.***> wrote: What I mean by the Image class being broken is it won't even get instantiated: class Image(Chunk): def __new__(cls, array, **kwargs): ... obj = Chunk(array, global_offset=global_offset, *kwargs).view(cls) There isn't even a view() method anymore. — You are receiving this because you were assigned. Reply to this email directly, view it on GitHub <#160?email_source=notifications&email_token=AB2MB5OIWASDQKYM55MIBQDRCWGGJA5CNFSM4KQAAX3KYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOELWCSGY#issuecomment-585902363>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB2MB5MRPQUDELHHCFEZLKTRCWGGJANCNFSM4KQAAX3A> .