ExtractAverageStatistic¶
-
class
propertyestimator.protocols.analysis.
ExtractAverageStatistic
(protocol_id)[source]¶ Extracts the average value from a statistics file which was generated during a simulation.
Methods
__init__
(protocol_id)Initialize self.
apply_replicator
(replicator, template_values)Applies a ProtocolReplicator to this protocol.
can_merge
(other[, path_replacements])Determines whether this protocol can be merged with another.
execute
(directory, available_resources)Execute the protocol.
get_class_attribute
(reference_path)Returns one of this protocols, or any of its children’s, attributes directly (rather than its value).
get_value
(reference_path)Returns the value of one of this protocols inputs / outputs.
get_value_references
(input_path)Returns a dictionary of references to the protocols which one of this protocols inputs (specified by input_path) takes its value from.
merge
(other)Merges another BaseProtocol with this one.
replace_protocol
(old_id, new_id)Finds each input which came from a given protocol
set_uuid
(value)Store the uuid of the calculation this protocol belongs to
set_value
(reference_path, value)Sets the value of one of this protocols inputs.
Attributes
Protocol Input - Defines whether this protocols is allowed to merge with other protocols.
Protocol Input - The number of bootstrap iterations to perform.
Protocol Input - The relative sample size to use for bootstrapping.
A list of pointers to the protocols which this protocol takes input from.
Protocol Input - A value to divide the statistic by.
Protocol Output - The index in the data set after which the data is stationary.
The unique id of this protocol.
A serializable schema for this object.
Protocol Output - The statistical inefficiency in the data set.
Protocol Input - The file path to the statistics to average over.
Protocol Input - The type of statistic to average over.
Protocol Output - The uncorrelated values which the average was calculated from.
Protocol Output - The average value and its uncertainty.
-
statistics_path
¶ Protocol Input - The file path to the statistics to average over. The default value of this attribute is not set and must be set by the user..
- Type
-
statistics_type
¶ Protocol Input - The type of statistic to average over. The default value of this attribute is not set and must be set by the user..
- Type
ObservableType
-
divisor
¶ Protocol Input - A value to divide the statistic by. This is useful if a statistic (such as enthalpy) needs to be normalised by the number of molecules. The default value of this attribute is
1.0
.
-
execute
(directory, available_resources)[source]¶ Execute the protocol.
Protocols may be chained together by passing the output of previous protocols as input to the current one.
- Parameters
directory (str) – The directory to store output data in.
available_resources (ComputeResources) – The resources available to execute on.
- Returns
The output of the execution.
- Return type
Dict[str, Any]
-
allow_merging
¶ Protocol Input - Defines whether this protocols is allowed to merge with other protocols. The default value of this attribute is
True
.- Type
-
apply_replicator
(replicator, template_values, template_index=-1, template_value=None, update_input_references=False)¶ Applies a ProtocolReplicator to this protocol. This method should clone any protocols whose id contains the id of the replicator (in the format $(replicator.id)).
- Parameters
replicator (ProtocolReplicator) – The replicator to apply.
template_values (list of Any) –
A list of the values which will be inserted into the newly replicated protocols.
This parameter is mutually exclusive with template_index and template_value
template_index (int, optional) –
A specific value which should be used for any protocols flagged as to be replicated by the replicator. This option is mainly used when replicating children of an already replicated protocol.
This parameter is mutually exclusive with template_values and must be set along with a template_value.
template_value (Any, optional) –
A specific index which should be used for any protocols flagged as to be replicated by the replicator. This option is mainly used when replicating children of an already replicated protocol.
This parameter is mutually exclusive with template_values and must be set along with a template_index.
update_input_references (bool) –
If true, any protocols which take their input from a protocol which was flagged for replication will be updated to take input from the actually replicated protocol. This should only be set to true if this protocol is not nested within a workflow or a protocol group.
This option cannot be used when a specific template_index or template_value is providied.
- Returns
A dictionary of references to all of the protocols which have been replicated, with keys of original protocol ids. Each value is comprised of a list of the replicated protocol ids, and their index into the template_values array.
- Return type
dict of ProtocolPath and list of tuple of ProtocolPath and int
-
bootstrap_iterations
¶ Protocol Input - The number of bootstrap iterations to perform. The default value of this attribute is
250
.- Type
-
bootstrap_sample_size
¶ Protocol Input - The relative sample size to use for bootstrapping. The default value of this attribute is
1.0
.- Type
-
can_merge
(other, path_replacements=None)¶ Determines whether this protocol can be merged with another.
- Parameters
other (
BaseProtocol
) – The protocol to compare against.path_replacements (list of tuple of str, optional) – Replacements to make in any value reference protocol paths before comparing for equality.
- Returns
True if the two protocols are safe to merge.
- Return type
-
property
dependencies
¶ A list of pointers to the protocols which this protocol takes input from.
- Type
list of ProtocolPath
-
equilibration_index
¶ Protocol Output - The index in the data set after which the data is stationary.
- Type
-
get_class_attribute
(reference_path)¶ Returns one of this protocols, or any of its children’s, attributes directly (rather than its value).
- Parameters
reference_path (ProtocolPath) – The path pointing to the attribute to return.
- Returns
The class attribute.
- Return type
-
get_value
(reference_path)¶ Returns the value of one of this protocols inputs / outputs.
- Parameters
reference_path (ProtocolPath) – The path pointing to the value to return.
- Returns
The value of the input / output
- Return type
Any
-
get_value_references
(input_path)¶ Returns a dictionary of references to the protocols which one of this protocols inputs (specified by input_path) takes its value from.
Notes
Currently this method only functions correctly for an input value which is either currently a
ProtocolPath
, or a list / dict which contains at least oneProtocolPath
.- Parameters
input_path (
propertyestimator.workflow.utils.ProtocolPath
) – The input value to check.- Returns
A dictionary of the protocol paths that the input targeted by input_path depends upon.
- Return type
dict of ProtocolPath and ProtocolPath
-
merge
(other)¶ Merges another BaseProtocol with this one. The id of this protocol will remain unchanged.
It is assumed that can_merge has already returned that these protocols are compatible to be merged together.
- Parameters
other (BaseProtocol) – The protocol to merge into this one.
- Returns
A map between any original protocol ids and their new merged values.
- Return type
-
replace_protocol
(old_id, new_id)¶ - Finds each input which came from a given protocol
and redirects it to instead take input from a new one.
Notes
This method is mainly intended to be used only when merging multiple protocols into one.
-
property
schema
¶ A serializable schema for this object.
- Type
-
set_uuid
(value)¶ Store the uuid of the calculation this protocol belongs to
- Parameters
value (str) – The uuid of the parent calculation.
-
set_value
(reference_path, value)¶ Sets the value of one of this protocols inputs.
- Parameters
reference_path (ProtocolPath) – The path pointing to the value to return.
value (Any) – The value to set.
-
statistical_inefficiency
¶ Protocol Output - The statistical inefficiency in the data set.
- Type
Protocol Output - The uncorrelated values which the average was calculated from.
- Type
Quantity
-
value
¶ Protocol Output - The average value and its uncertainty.
- Type
EstimatedQuantity
-