geowrapper

Testing CGAL's Alpha Wrap

Usage

geowrapper input_file.obj relative_alpha[optional] relative_offset[optional]

Default value for relative_alpha is 20 and relative_offset is 300. Larger numbers result in better geometries, but with a time penalty. My suggestion is to start with around 500 for relative_alpha and 1200 for relative_offset and raise numbers until you are satisfied with the results.

Allowed input formats: STL, OBJ, PLY, VTP, OFF

Output format hardcoded to OBJ, file name is input_file_wrapped.obj

Install

mkdir build && cd build
cmake ..
make
./geowrapper

Dependencies

CGAL >= 5.0

Linux - Ubuntu/Debian

sudo apt-get install libcgal-dev

Mac - Homebrew

brew install cgal