Introduction

Fast Winding Number Field for Coverage Axis and Coverage Axis++. https://github.com/Frank-ZY-Dou/Coverage_Axis

More instructions: https://github.com/Frank-ZY-Dou/Coverage_Axis#point-cloud-input

This repo will give two programs.

FastWindingNumber

You will find an executable file 807_FastWindingNumber in the folder bin. This is a tutorial program.
You can run it by

./807_FastWindingNumber

Press "1" twice to toggle between viewing the polygon soup and the point cloud.

Press "2" twice to toggle between viewing the full query point cloud and the point cloud identified within the volume—these are the inside candidates we need.

FastWindingNumber_CA

This is our case. Please remember to put the 01Ants-12_mesh_ori_pc.obj in to the bin folder too.

./807_FastWindingNumber_CA ./01Ants-12_mesh_ori_pc.obj  ./01Ants-12_mesh_inner_points.obj

Visulization: Press "1" to view the point cloud.

Press "2" twice to toggle between viewing the full query point cloud and the point cloud identified within the volume.

libigl - A simple C++ geometry processing library

Documentation, tutorial, and instructions at https://libigl.github.io.

🆕 Doxygen Documentation
The latest version of libigl (v2.5.0) introduces doxygen generated detailed documentation