Job: Exposure Sets Tool

# Description

Split an exposure group into subsets or compare two groups.

# Inputs

• exposures_A: Exposures
• With only this group
$A$
specified, choose the split action to split the data into multiple batches
• exposures_B: Exposures (optional)
• With both groups
$A$
and
$B$
, choose the intersect action to compute set operations on the two groups, including (i) intersection
$A ∩ B$
and differences (ii)
$A - B$
and (iii)
$B - A$
.

# Common Parameters

• Action
• With only one exposure input group, choose split to split the data into multiple batches
• With both exposure input groups, choose intersect to compute the set intersection and difference between the two groups
• if intersect is selected, a new parameter is available: Field to Intersect
• uid: use the uid field to intersect the two inputs
• path : use a common path field to intersect the two inputs (e.g., location/micrograph_path)
• Split num. batches: With the split action, how many batches to split the exposures into
• Split batch size: With the split action, how many exposures to add to each batch
• Split randomize: With the split action, randomize the exposures to add to each batch

# Outputs

• split_X (multiple outputs): With the split action, batches of the resulting exposures
• remainder: With the split action, exposures left out of split_X batches due to the specified batch size and number of batches
• intersect: With the intersect action, result of
$A ∩ B$
• A_minus_B: With the intersect action, set difference
$A - B$
• B_minus_A: With the intersect action, set difference
$B - A$
Example outputs when only one input exposure set is provided compared to two sets.

# Common Next Steps

• CTF Estimation
• Blob Picker
• Template Picker