Stuart Berg

Results 59 issues of Stuart Berg

I tried to a package from one organization to another using anaconda-client, like this: ``` anaconda copy --to-label=main --from-label=main --to-owner=flyem ilastik/vigra/1.11.0.post36/osx-64/vigra-1.11.0.post36-np111py27_1_g6fcc71f.tar.bz2 ``` It _seemed_ to work. The new file is...

type:bug
deploy:cloud
sev:3-minor
source:public
size:4-medium

The CRoaring source code includes a [C++ file named `roaring64map.hh`][1], which begins with the following comment: [1]: https://github.com/RoaringBitmap/CRoaring/blob/master/cpp/roaring64map.hh ``` /* A C++ header for 64-bit Roaring Bitmaps, implemented by way...

help wanted

Lou Scheffer was experiencing poor interactive performance during pixel classification on a large 2D image. But on my machine, I get good performance, even using the same project file. The...

In `df.hvplot.bar()`, the `hover_cols` parameter cannot be used if more than one column is being plotted. In fact, it fails any time a list of columns provided, even if that...

type: bug

The [documentation explains][1] how to build with system libraries instead of bazel-provided libraries, by using the `TENSORSTORE_SYSTEM_LIBS` environment variable: ```bash export TENSORSTORE_SYSTEM_LIBS=se_haxx_curl,jpeg,com_google_boringssl ``` Is there a way to tell bazel...

Currently, to enable the 2D and 3D convex hull features, one must build vigra `WITH_LEMON=ON`. But apparently lemon should not be required for the 2D features, just the 3D features....

In the online documentation for vigranumpy (https://ukoethe.github.io/vigra/doc-release/vigranumpy/), links to C++ documentation are broken. The links are all of the form: https://ukoethe.github.io/vigra/doc/vigra/group__Morphology.html which doesn't work. Instead of `/doc/` they should use...

vigra's [code for detecting the presence of `std::thread` support](https://github.com/ukoethe/vigra/blob/62879343301a706295f03bc891e05a3e7271203a/include/vigra/threading.hxx#L52) checks for `_GLIBCXX_USE_SCHED_YIELD`. Apparently, [as of of gcc-4.8](http://stackoverflow.com/a/9140076/162094), `std::thread` can still be used even if `_GLIBCXX_USE_SCHED_YIELD` is undefined. As it happens,...

Is it permitted to call vector-valued convolutions (e.g. `hessianOfGaussianEigenvalues`) with a non-contiguous `out` parameter? For example: ``` python # output_zyxc[..., 2:5] is non-contiguous vigra.filters.hessianOfGaussianEigenvalues(input_zyx, 1.0, out=output_zyxc[..., 2:5]) ``` That doesn't...

In today's ilastik meeting, we discussed the need for a vigra function to compute connected components on large (e.g. 2000 cubed) datasets. Possible implementation: run-length encoding?

feature