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

### next(self) return position Raises: `StopIteration` - If duration has expired, or if position has been set to (None, None) Overrides: `pygsear.Path.Path.next` (inherited documentation)

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