Esempio n. 1
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class BallEstimator(object):
    def __init__(self):
        self.Vs = DESP(0.4)
        self.Ps = DESP(0.7)
        self.velocity = np.array([0., 0.])

    def getPos(self, T=0):
        return self.Ps.predict(T)

    def getVelocity(self):
        return self.velocity

    def update(self, balls, dt):
        logging.debug('Predicted ball position: %s', pos2string(self.getPos()))

        pos = self.getPos()
        if len(balls) > 0:

            def ball_dist(x):
                return dist(self.getPos(), entCenter(x))

            balls_sorted = sorted(balls, key=ball_dist)
            best_match = balls_sorted[0]
            pos = entCenter(best_match)

        self.Ps.update(pos)
        self.Vs.update(pos)

        self.velocity = self.Vs.predict(1. / dt) - pos
Esempio n. 2
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class BallEstimator(object):

    def __init__(self):
        self.Vs = DESP(0.4)
        self.Ps = DESP(0.7)
        self.velocity = np.array([0.,0.])

    def getPos(self, T=0):
        return self.Ps.predict(T)

    def getVelocity(self):
        return self.velocity

    def update(self, balls, dt):
        logging.debug( 'Predicted ball position: %s',
                       pos2string(self.getPos()) )

        pos = self.getPos()
        if len(balls) > 0:
            def ball_dist(x):
                return dist( self.getPos(), entCenter(x) )

            balls_sorted = sorted( balls, key=ball_dist )
            best_match = balls_sorted[0]
            pos = entCenter(best_match)

        self.Ps.update(pos)
        self.Vs.update(pos)

        self.velocity = self.Vs.predict(1./dt) - pos
Esempio n. 3
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class RobotEstimator(object):
    def __init__(self):
        self.Ps = DESP(0.4)
        self.Vs = DESP(0.5)

        self.orientation = np.array([0., 0.])
        self.velocity = np.array([0., 0.])

    def getOrientation(self):
        X, Y = self.orientation
        return atan2(Y, X)

    def getPos(self, T=0):
        return self.Ps.predict(T)

    def getVelocity(self):
        return self.velocity

    def update(self, robots, dt):
        logging.debug('Predicted robot position: %s',
                      pos2string(self.getPos()))

        pos = self.getPos()
        if len(robots) > 0 and robots[0] is not None:

            def robot_dist(x):
                return dist(self.getPos(), entCenter(x))

            robots_sorted = sorted(robots, key=robot_dist)
            best_match = robots_sorted[0]
            pos = entCenter(best_match)
            if 'orient' in best_match:
                angle = best_match['orient']
                self.orientation[:] = cos(angle), sin(angle)

        self.Ps.update(pos)
        self.Vs.update(pos)
        self.velocity = self.Vs.predict(1. / dt) - pos
class RobotEstimator(object):

    def __init__(self):
        self.Ps = DESP(0.4)
        self.Vs = DESP(0.5)

        self.orientation = np.array([0.,0.])
        self.velocity    = np.array([0.,0.])

    def getOrientation(self):
        X,Y = self.orientation
        return atan2(Y,X)

    def getPos(self, T=0):
        return self.Ps.predict(T)

    def getVelocity(self):
        return self.velocity

    def update(self, robots, dt):
        logging.debug( 'Predicted robot position: %s',
                       pos2string(self.getPos()) )

        pos = self.getPos()
        if len(robots) > 0 and robots[0] is not None:
            def robot_dist(x):
                return dist( self.getPos(), entCenter(x) )

            robots_sorted = sorted( robots, key=robot_dist )
            best_match = robots_sorted[0]
            pos = entCenter(best_match)
            if 'orient' in best_match:
                angle = best_match['orient']
                self.orientation[:] = cos(angle), sin(angle)

        self.Ps.update(pos)
        self.Vs.update(pos)
        self.velocity = self.Vs.predict(1./dt) - pos
Esempio n. 5
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    def __init__(self):
        self.Ps = DESP(0.4)
        self.Vs = DESP(0.5)

        self.orientation = np.array([0., 0.])
        self.velocity = np.array([0., 0.])
    def __init__(self):
        self.Ps = DESP(0.4)
        self.Vs = DESP(0.5)

        self.orientation = np.array([0.,0.])
        self.velocity    = np.array([0.,0.])
Esempio n. 7
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 def __init__(self):
     self.Vs = DESP(0.4)
     self.Ps = DESP(0.7)
     self.velocity = np.array([0., 0.])
Esempio n. 8
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 def __init__(self):
     self.Vs = DESP(0.4)
     self.Ps = DESP(0.7)
     self.velocity = np.array([0.,0.])