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  | def HaarDistribution(name, dim, model=None): | |
| def transform(x): | |
| pi = np.pi | |
| def component(i): | |
| result = T.cos(pi * x[i]) | |
| for j in range(i): | |
| result *= T.sin(pi * x[j]) | |
| return result | |
      
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  | class VideoReader: | |
| def __init__(self, *paths, sampling_rate=None, batch_size=None, drop_last_batch=False): | |
| self.paths = list(paths) | |
| self.sampling_rate = sampling_rate | |
| self.batch_size = batch_size | |
| self.drop_last_batch = drop_last_batch | |
| @staticmethod | |
| def _get_video_properties(path): | 
  
    
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  | class VideoWriter: | |
| def __init__(self, output_path, overwrite_output=False): | |
| self.output_path = output_path | |
| self.active = False | |
| self._stream = None | |
| self._shape = None | |
| self.overwrite_output = overwrite_output | |
| def __enter__(self): | 
      
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  | FROM ubuntu:18.04 | |
| RUN apt-get update && \ | |
| apt-get install -y software-properties-common meson libgst-dev \ | |
| libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libglib2.0-dev \ | |
| libcairo2-dev locales gstreamer1.0-tools gstreamer1.0-plugins-good \ | |
| gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly git | |
| RUN add-apt-repository ppa:nnstreamer/ppa && \ | |
| apt-get update && \ | 
  
    
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  | FROM frolvlad/alpine-miniconda3 | |
| RUN conda install -y -c conda-forge bash jupyter jupyter_contrib_nbextensions | |
| RUN conda install -y -c conda-forge xeus-cling xtensor | |
| RUN mkdir /notebooks | 
  
    
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  | #include <iostream> | |
| #include "xtensor/xio.hpp" | |
| #include "xtensor/xnpy.hpp" | |
| #include "xtensor/xrandom.hpp" | |
| #include "xtensor/xtensor.hpp" | |
| #include "xtensor/xview.hpp" | |
| using farray = xt::xtensor<float, 2, xt::layout_type::row_major>; | 
  
    
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  | #include <iostream> | |
| #include "xtensor/xio.hpp" | |
| #include "xtensor/xrandom.hpp" | |
| #include "xtensor/xtensor.hpp" | |
| #include "xtensor/xview.hpp" | |
| template <class E> | |
| auto transform(E& x) { | |
| x *= 2; | 
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