This is a snapshot version of FCL at 0.5.0 mainly to support
python-fcl otherwise please use the fcl port.
N.B. python-fcl also needs octomap

FCL is a library for performing three types of proximity queries on a pair of
geometric models composed of triangles.

It performs:

• Collision detection: detecting whether the two models overlap, and optionally, all of the triangles that overlap.
• Distance computation: computing the minimum distance between a pair of models, i.e., the distance between the closest pair of points.
• Tolerance verification: determining whether two models are closer or farther than a tolerance distance.
• Continuous collision detection: detecting whether the two moving models overlap during the movement, and optionally, the time of contact.
• Contact information: for collision detection and continuous collision detection, the contact information (including contact normals and contact points) can be returned optionally.