Mercurial Hosting > traffic-intelligence
changeset 1081:346b41cbc81a
added code idea from Paul St Aubin
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
---|---|
date | Sat, 21 Jul 2018 22:36:47 -0400 |
parents | 845d694af7b8 |
children | 706034a4c6cd |
files | trafficintelligence/moving.py |
diffstat | 1 files changed, 11 insertions(+), 0 deletions(-) [+] |
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--- a/trafficintelligence/moving.py Fri Jul 20 16:36:42 2018 -0400 +++ b/trafficintelligence/moving.py Sat Jul 21 22:36:47 2018 -0400 @@ -1869,6 +1869,17 @@ else: return matchingDistance + 1 +def matchObjects(obj1, obj2, instant, matchingDistance): + '''Indicates if obj matches obj2 with threshold matchingDistance + Returns distance if below matchingDistance, matchingDistance+1 otherwise + (returns an actual value, otherwise munkres does not terminate)''' + d = Point.distanceNorm2(obj1.getPositionAtInstant(instant), obj2.getPositionAtInstant(instant)) + if d < matchingDistance: + return d + else: + return matchingDistance + 1 + +# TODO class to have different matching methods, eg with something like matchObjects def computeClearMOT(annotations, objects, matchingDistance, firstInstant, lastInstant, returnMatches = False, debug = False): '''Computes the CLEAR MOT metrics