A field is a map of messages where the key is the ID of a node and T the associated value.
Combine two fields with a transform function. The two fields must be aligned, otherwise an error is thrown.
Get the maximum value of a field.
Get the minimum value of a field.
Operator to subtract a value to all the values of the field.
Subtract a field with other field. The two fields must be aligned, otherwise an error is thrown.
Operator to sum a value to all the values of the field.
Sum a field with other field. The two fields must be aligned, otherwise an error is thrown.