1. Geoplexity
  2. DR-Planning
  3. DR-Planner

Overview

HTTPS SSH

Canonical DR-Planner

A software implementation of the canonical DR-planner and OMD solver for 2D, independent, bar-joint constraint systems (see publications).

Installation

  1. Install all dependencies.
    • OpenGL 3.3
    • GLEW
    • GLFW
    • Boost (specifically boost_graph)
  2. Download the repository.
  3. Run make from the repository root directory. You may need to alter Makefile to reflect the location of libraries on your system.
  4. Test with ./drp -opt=0 -dot test_files/test.dot.

Usage

Command line flags (subject to change, check main.cpp):

  • -dot XX where XX is the location of the desired input dot. Default is test_files/test.dot.
  • -opt=XX where XX is some number. Default is 0.
    • 0 creates the sequential canonical DR-plan of the input graph.
    • 1 displays a linkage with hints from the edge length.
    • 2 displays a framework using the input vertex positions.
    • 3 attempts the OMD problem for the input graph.

This software recognizes dot files with vertex properties x and y and edge property length. All graphs are interpreted as 2D bar-joint graphs.

Sample dot files are available in the test_files directory.

Publications

"Optimal Decomposition and Recombination of Isostatic Geometric Constraint Systems for Designing Layered Materials"

Website

The homepage for this software can be found here.