本文整理汇总了Python中tracker.Tracker.get_distance方法的典型用法代码示例。如果您正苦于以下问题：Python Tracker.get_distance方法的具体用法？Python Tracker.get_distance怎么用？Python Tracker.get_distance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tracker.Tracker的用法示例。
在下文中一共展示了Tracker.get_distance方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: time
# 需要导入模块: from tracker import Tracker [as 别名]
# 或者: from tracker.Tracker import get_distance [as 别名]
# TODO: Every loop, evaluates all the programs, makes modifications and evaluates again
cache = {}
while tracker.running:
#print "One second range for X", tracker.get_position('axis', time_from = time() - 1)
#print "3 last positions of circles", tracker.get_position('circle', limit = 3)
#print "Triangle AVG speed:", tracker.get_path_speed('triangle', time_from = time()-5)[0:]
#print "Triangle instant speed:", tracker.get_speed('triangle')[0:]
#print "Arrow angle", tracker.get_angle('arrow')
# Check movements (events)
for shape in ( 'arrow', ): # 'triangle', 'circle', 'square', 'axis',
#t = time()
distances = tracker.get_distance(shape, time_from = time() - 2)
#print "Distance takes", time()-t
moved = [ (int(distance*100)/100, i) for i, distance in enumerate(distances) if distance > 2]
#print moved
if not moved:
continue
if cache.get("%s-%d" % (shape, moved[0][1])) > time()-2:
continue
if len(moved) == 1:
print "%s-%d" % (shape, moved[0][1]), "moved by", moved[0][0], "units"
positions = tracker.get_position(shape, time_from = time() - 2)
if len(positions) and positions[moved[0][1]]:
print "From", positions[moved[0][1]][0],"to",positions[moved[0][1]][-1]
else: