pygsear.Path.BrownianPath

Package pygsear :: Module Path :: Class BrownianPath

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Class BrownianPath

Path --+
       |
      BrownianPath

Move in random directions

Moves random amount between + and - maxJump in both x and y directions.

Makes numSteps moves before raising EndPathLoop, or continuous moves if numSteps == 0.

Method Summary
	`__init__(self, startLocation, duration, maxJump, numSteps)`
	`next(self)` return position
Inherited from Path
	`__iter__(self)`
	`get_direction(self)` Return the direction from the previous location to the current location.
	`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

return position

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

Generated by Epydoc 2.0 on Sat Dec 9 14:11:19 2006