MolecularWeightFilter

pydantic model openff.qcsubmit.workflow_components.MolecularWeightFilter[source]

Filters molecules based on the minimum and maximum allowed molecular weights.

Show JSON schema
{
   "title": "MolecularWeightFilter",
   "description": "Filters molecules based on the minimum and maximum allowed molecular weights.",
   "type": "object",
   "properties": {
      "type": {
         "title": "Type",
         "default": "MolecularWeightFilter",
         "enum": [
            "MolecularWeightFilter"
         ],
         "type": "string"
      },
      "minimum_weight": {
         "title": "Minimum Weight",
         "description": "The minimum allowed molecule weight  default value taken from the openeye blockbuster filter",
         "default": 130,
         "type": "integer"
      },
      "maximum_weight": {
         "title": "Maximum Weight",
         "description": "The maximum allow molecule weight, default taken from the openeye blockbuster filter.",
         "default": 781,
         "type": "integer"
      }
   }
}

Config
  • allow_mutation: bool = True

  • validate_assignment: bool = True

Fields
  • maximum_weight (int)

  • minimum_weight (int)

  • type (Literal['MolecularWeightFilter'])

field type: Literal['MolecularWeightFilter'] = 'MolecularWeightFilter'
field minimum_weight: int = 130

The minimum allowed molecule weight default value taken from the openeye blockbuster filter

field maximum_weight: int = 781

The maximum allow molecule weight, default taken from the openeye blockbuster filter.

classmethod description()[source]

Returns a friendly description of the workflow component.

Return type

str

classmethod fail_reason()[source]

Returns a friendly description of why a molecule would fail to pass the component.

Return type

str

classmethod properties()[source]

Returns the runtime properties of the component such as parallel safe.

Return type

openff.qcsubmit.common_structures.ComponentProperties

apply(molecules, toolkit_registry, processors=None, verbose=True)

This is the main feature of the workflow component which should accept a molecule, perform the component action and then return any resulting molecules.

Parameters
Returns

A component result class which handles collecting together molecules that pass and fail the component

Return type

openff.qcsubmit.workflow_components.utils.ComponentResult

classmethod info()

Returns a dictionary of the friendly descriptions of the class.

Return type

Dict[str, str]

classmethod is_available()

Check if any of the requested backend toolkits can be used.

Return type

bool

provenance(toolkit_registry)

This component calls the OFFTK to perform the task and logs information on the backend toolkit used.

Parameters

toolkit_registry (openff.toolkit.utils.toolkit_registry.ToolkitRegistry) – The openff.toolkit.utils.ToolkitRegistry which declares the available toolkits for the component.

Returns

A dictionary containing the version information about the backend toolkit called to perform the task.

Return type

Dict