mxcubecore.HardwareObjects.ESRF.ESRFEnergyScan#

Functions

StoreEnergyScanThread(db_conn, scan_info)

Classes

ESRFEnergyScan(name, tunable_bl)

FixedEnergy()

GetStaticParameters(config_file, element, edge)

TunableEnergy()

class mxcubecore.HardwareObjects.ESRF.ESRFEnergyScan.ESRFEnergyScan(name, tunable_bl)[source]#

Bases: AbstractEnergyScan, HardwareObject

cancelEnergyScan(*args)[source]#

Called by queue_entry.py. To be removed

close_fast_shutter()[source]#

Close the fast shutter.

close_safety_shutter(timeout=None)[source]#

Close the safety shutter. Give a timeout [s] if needed.

do_chooch(elt, edge, directory, archive_directory, prefix)[source]#

Use chooch to calculate edge and inflection point The brick expects the folowing parameters to be returned: pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title)

escan_postscan()[source]#

set the nesessary equipment in position after the scan

escan_prepare()[source]#

Set the nesessary equipment in position for the scan. No need to know the c=scan paramets.

execute_command(command_name, *args, **kwargs)[source]#

Execute command.

Parameters:

  • command_name (str) – Command name.

  • *args (tuple) – Arguments to pass through to the command to be executed.

  • **kwargs (Dict[str, Any]) – Named arguments to pass through to the

  • executed. (command to be) –

Raises:

AttributeError – If command not found.

Returns:

Execution output.

Return type:

Any

get_static_parameters(config_file, element, edge)[source]#

Get any parameters, which are known before hand. Some of them are known from the theory, like the peak energy, others are equipment specific like the lower/upper ROI limits of the fluorescence detector. Usually these parameters are pre-defined in a file, but can also be calculated. The function should return a distionary with at least defined {‘edgeEnergy’: peak_energy} member, where ‘edgeEnergy’ is a compulsory key. It is convinient to put in the same dictionary the remote energy, the ROI min/max values. There are few more reserved key names: ‘eroi_min’, ‘eroi_max’ - min and max ROI limits if you want ot set one. ‘findattEnergy’ - energy to move to if you want to choose the attenuation for the scan.

init()[source]#

Hardware object init.

move_energy(energy)[source]#

Move the monochromator to energy - used before and after the scan.

open_fast_shutter()[source]#

Open the fast shutter.

open_safety_shutter(timeout=None)[source]#

Open the safety shutter. Give a timeout [s] if needed.