pygsear.Path.RandomAccelerationPath

Package pygsear :: Module Path :: Class RandomAccelerationPath

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Class RandomAccelerationPath

    Path --+        
           |        
VelocityPath --+    
               |    
VelocityPathTime --+
                   |
                  RandomAccelerationPath

Known Subclasses:: RandomAccelerationPathBounded

Random motion.

Should be much smoother than BrownianPath since acceleration is limited.

Method Summary
	`__init__(self, startLocation, startDirection, duration, startSpeed, maxSpeed, minSpeed, maxAccel)`
	`next(self)` return position
Inherited from VelocityPath
	`accelerate(self, ax, ay)`
	`get_direction(self)` Return the direction from the previous location to the current location.
	`get_speed(self)`
	`set_velocity(self, vx, vy)`
Inherited from Path
	`__iter__(self)`
	`get_position(self)` Return position along Path
	`get_x(self)` return x component of position
	`get_y(self)` return y component of position
	`onscreen(self, slack)` true if path position is on main window
	`pause(self)` stop moving along path
	`reset(self)` put path back to original state
	`set_endTime(self, duration)` Path will raise StopIteration after self.duration seconds
	`set_position(self, position)` Set position and update positionOld
	`unpause(self)` resume moving along path

Method Details

next(self)

return position

Raises:: StopIteration - If duration has expired, or if position has been set to (None, None)

Overrides:: pygsear.Path.VelocityPathTime.next (inherited documentation)

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