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view python/offset-trajectories.py @ 161:41a5853ec495
added utility to offset the time intervales of complete trajectory files
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Tue, 20 Sep 2011 13:49:01 -0400 |
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#! /usr/bin/env python import sys import ubc_utils import utils if len(sys.argv) < 3: print("Usage: %s filename offsetframes") sys.exit() nFrames = int(sys.argv[2]) def modifyLines(objectNum, lines): result = lines tmp = lines[0].split(" ") firstInstant = int(tmp[1])+nFrames lastInstant = int(tmp[2])+nFrames tmp[1] = str(firstInstant) tmp[2] = str(lastInstant) result[0] = " ".join(tmp) return result ubc_utils.modifyTrajectoryFile(modifyLines, sys.argv[1], sys.argv[1]+".new")