geon 0.1.9

Interactive point cloud inspection and annotation tool.

Introduction

geon is a research tool for managing and annotating large point cloud datasets stored in HDF5 file containers.

Install guide

The tool is tested with Python 3.10 to 3.12 and under Windows, Linux (Ubuntu) and MacOS.

It requires vtk and PyQt6.

To isntall from PyPI run:

pip install geon

Then run the GUI with

python -m geon.app

Development build

For development clone and install with

git clone --recursive https://github.com/biophase/geon.git
cd geon
pip install -e .

Native extensions are built with CMake via scikit-build-core. You will need a C++17 compiler and CMake.

Building native modules:

• Linux/MacOS:

  cmake -S . -B build -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_LIBRARY_OUTPUT_DIRECTORY="$PWD/src/geon/_native"
  cmake --build build -j
  

• On Windows (MSVC), use:

  cmake -S . -B build -G "Visual Studio 17 2022" -A x64 ^
    -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE="%CD%\\src\\geon\\_native"
  cmake --build build --config Release
  

• OpenMP is used for some kernels when available.