diff c/utils.cpp @ 43:6d11d9e7ad4e

methods for trajectories and objects to add and subtract trajectories and extract objects from existing objects, for sub-time intervals
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 14 Jul 2010 14:02:11 -0400
parents ef0d7caf8e91
children a52653dca25d
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