malcolm.modules.ADCore.infos

class malcolm.modules.ADCore.infos.FilePathTranslatorInfo(windows_drive_letter, path_prefix, network_prefix)

Translate linux filepath to windows equivalent

Parameters:

• windows_drive_letter – The drive letter assigned to the windows mount
• path_prefix – The location of the mount in linux (i.e. /dls or /dls_sw)
• network_drive – The network drive prefix on Windows (e.g. //dc). If the
• drive letter is an empty string, the network drive is prepended. (windows) –

class malcolm.modules.ADCore.infos.NDArrayDatasetInfo(rank: int)

Declare the NDArray data this produces as being a useful dataset to store to file

Parameters:rank – The rank of the dataset, e.g. 2 for a 2D detector

class malcolm.modules.ADCore.infos.CalculatedNDAttributeDatasetInfo(name: str, attr: str)

Declare that we have calculated some statistics from the main dataset and these will be available

Parameters:

• name – Dataset name that should be written to
• attr – NDAttribute name to get data from

class malcolm.modules.ADCore.infos.NDAttributeDatasetInfo(name: str, type: malcolm.modules.scanning.infos.DatasetType, attr: str)

Declare an NDAttribute attached to this NDArray to produce a useful dataset to store to file

Parameters:

• name – Dataset name that should be written to, e.g. “I0.value”
• type – What NeXuS dataset type it produces, e.g. DatasetType.PRIMARY
• attr – NDAttribute name to get data from, e.g. “COUNTER1.Diff”

classmethod from_attribute_type(name: str, type: malcolm.modules.ADCore.util.AttributeDatasetType, attr: str) → malcolm.modules.ADCore.infos.NDAttributeDatasetInfo

Make an Info from the AttributeDatasetType

Parameters:

• name – Dataset name without dots, e.g. “I0”
• type – What type it is, e.g. AttributeDatasetType.DETECTOR
• attr – NDAttribute name to get data from, e.g. “COUNTER1.Diff