qbahn /
grortir
| Total Complexity | 7 |
| Total Lines | 29 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 1 |
| 1 | """Contain mechanism for changing position.""" |
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| 6 | class PositionUpdater: |
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| 7 | """Class responsible for moving objects. |
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| 8 | |||
| 9 | Attributes: |
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| 10 | stage (AbstractStage): Stage in which we are going to move. |
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| 11 | """ |
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| 12 | def __init__(self, stage): |
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| 13 | self.stage = stage |
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| 14 | self.lower_bounds = np.asarray(self.stage.lower_bounds) |
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| 15 | self.upper_bounds = np.asarray(self.stage.upper_bounds) |
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| 16 | |||
| 17 | def set_initial_control_params(self): |
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| 18 | """Set initial positions.""" |
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| 19 | random = np.random.rand(len(self.stage.control_params)) |
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| 20 | delta = self.upper_bounds - self.lower_bounds |
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| 21 | control_params = self.lower_bounds + random * delta |
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| 22 | self.stage.control_params = control_params.tolist() |
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| 23 | |||
| 24 | def update_position(self, velocity): |
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| 25 | """Update positions.""" |
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| 26 | self.stage.control_params = self.stage.control_params + velocity |
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| 27 | self._fix_coordinates() |
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| 28 | |||
| 29 | def _fix_coordinates(self): |
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| 30 | for i in range(len(self.stage.control_params)): |
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| 31 | if self.stage.control_params[i] > self.stage.upper_bounds[i]: |
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| 32 | self.stage.control_params[i] = self.stage.upper_bounds[i] |
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| 33 | elif self.stage.control_params[i] < self.stage.lower_bounds[i]: |
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| 34 | self.stage.control_params[i] = self.stage.lower_bounds[i] |
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| 35 |
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