UNC Research Group on Modeling, Physically-Based Simulation and ApplicationsWe ask that you fill out a request form to identify yourself and indicate your interest in PQP. Within a few days you should receive a username and password for downloading the library.
This release contains documentation, the source code for the PQP library, and a couple of sample client demos. Instructions for using PQP are contained in the README.txt file, and also inside "PQP.h" under the "src" directory. PQP can be compiled on Win32 and UNIX platforms - the library and demo directories contain UNIX makefiles as well as project files for MS Visual C++ 5.0.
PQP is free for noncommercial use only. Click here for the terms of this distribution.
Click on either link to enter your username and password and download the file:
PQP_v1.3.zip
PQP_v1.3.tar.gzVersions:
- 1.0 - first release of library
- 1.1 - fixed a bug in calculating query times on Win32 machines
added a demo 'falling' which can demonstrate all of the proximity query types.- 1.2 - altered the triangle distance routine due to a degeneracy problem when edges of two triangles nearly intersect.
- 1.3 - now use isnan() to test for NaN, instead of a comparison that was sometimes optimized away.
Copyright 1999. Last Modification on June 29, 1999.
Maintained by: geom@cs.unc.edu
Accesses since June'99.