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roofer - Minimum-/Maximum-Volume Natural Roofs over Simple Polygons
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README.md

roofer

roofer computes the minimum-volume and maximum-volume roof over a given simple polygon.

Algorithm

The algorithm is based on scientific work that is currently done by my research group. As soon as the paper that goes along with this program is published, it will be referenced here.

Input/Output

Reads wavefront .obj format which should describe a simple polygon. Writes the same format, optional with 3D coordinates which can be imported to programs like Blender.

ToDo's

  • some TODO's left in the code, the problems are stated along the TODO-comments
  • GUI solution has to be rewritten

Optional ToDo's

  • library function

Requirements

  • C++11 enabled complier (gcc,clang)
  • CGAL
  • Linux or Mac OS
  • GUI only under Linux for now

Installation

Usage

roofer [-h] [-v|-s] [-min|-max] [-poly|-obj|-obj3d <filename>] <filename>

options description
-h print this help
-v verbose mode, shows more information about the computation
-s silent mode, shows no information
-min / -max minimize or maximize the resulting roof
-obj write output in wavefront obj format (2D coordinates)
-obj3d write output in wavefront obj format (3D coordinates)
<filename> input type is wavefront obj format

Submodules

For logging purpose we use the following submodule: https://github.com/easylogging/easyloggingpp

License

roofer is written in C++ and uses CGAL. It computes the straight skeleton roof as well as minimum- and maximum-volume roof over a given simple polygon. Copyright (C) 2016 - Günther Eder - roofer@geder.at

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

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