This module is part of the Python Pool library. It defines the base classes
for
Classes
PoolMotorGroup
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class PoolMotorGroup(**kwargs)[source]
Bases: PoolGroupElement
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on_change(evt_src, evt_type, evt_value)[source]
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on_element_changed(evt_src, evt_type, evt_value)[source]
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add_user_element(element, index=None)[source]
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get_position_attribute()[source]
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get_low_level_physical_position_attribute_iterator()[source]
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get_physical_position_attribute_iterator()[source]
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get_physical_positions_attribute_sequence()[source]
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get_physical_positions_attribute_map()[source]
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get_position(cache=True, propagate=1)[source]
Returns the user position.
- Parameters:
cache (bool) – if True (default) return value in cache, otherwise read value
from hardware
propagate (int) – 0 for not propagating, 1 to propagate, 2 propagate with priority
- Return type:
SardanaAttribute
- Returns:
the user position
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set_position(positions)[source]
Moves the motor group to the specified user positions
- Parameters:
positions (Sequence[float]) – the user positions to move to
- Return type:
None
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set_write_position(w_position, timestamp=None, propagate=1)[source]
Sets a new write value for the user position.
- Parameters:
w_position (Sequence[float]) – the new write value for user position
propagate (int) – 0 for not propagating, 1 to propagate, 2 propagate with priority
- Return type:
None
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property position: SardanaAttribute
motor group positions
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get_default_attribute()[source]
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get_motion()[source]
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property motion
motion object
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calculate_motion(new_positions, items=None)[source]
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start_move(new_position)[source]