def setMarkerGroup(self, markerGroup: Field):
self._markerGroup = None
self._markerGroupName = None
self._markerNodeGroup = None
self._markerLocationField = None
self._markerCoordinatesField = None
self._markerNameField = None
self._markerDataGroup = None
self._markerDataCoordinatesField = None
self._markerDataNameField = None
self._markerDataLocationField = None
self._markerDataLocationCoordinatesField = None
self._markerDataDeltaField = None
self._markerDataLocationGroupField = None
self._markerDataLocationGroup = None
if not markerGroup:
return
fieldGroup = markerGroup.castGroup()
assert fieldGroup.isValid()
self._markerGroup = fieldGroup
self._markerGroupName = markerGroup.getName()
nodes = self._fieldmodule.findNodesetByFieldDomainType(
Field.DOMAIN_TYPE_NODES)
self._markerNodeGroup = self._markerGroup.getFieldNodeGroup(
nodes).getNodesetGroup()
if self._markerNodeGroup.isValid():
node = self._markerNodeGroup.createNodeiterator().next()
if node.isValid():
fieldcache = self._fieldmodule.createFieldcache()
fieldcache.setNode(node)
fielditer = self._fieldmodule.createFielditerator()
field = fielditer.next()
while field.isValid():
if field.isDefinedAtLocation(fieldcache):
if (not self._markerLocationField
) and field.castStoredMeshLocation().isValid():
self._markerLocationField = field
elif (not self._markerNameField) and (
field.getValueType()
== Field.VALUE_TYPE_STRING):
self._markerNameField = field
field = fielditer.next()
self._updateMarkerCoordinatesField()
else:
self._markerNodeGroup = None
datapoints = self._fieldmodule.findNodesetByFieldDomainType(
Field.DOMAIN_TYPE_DATAPOINTS)
self._markerDataGroup = self._markerGroup.getFieldNodeGroup(
datapoints).getNodesetGroup()
if self._markerDataGroup.isValid():
datapoint = self._markerDataGroup.createNodeiterator().next()
if datapoint.isValid():
fieldcache = self._fieldmodule.createFieldcache()
fieldcache.setNode(datapoint)
fielditer = self._fieldmodule.createFielditerator()
field = fielditer.next()
while field.isValid():
if field.isDefinedAtLocation(fieldcache):
if (not self._markerDataCoordinatesField) and field.isTypeCoordinate() and \
(field.getNumberOfComponents() == 3) and (field.castFiniteElement().isValid()):
self._markerDataCoordinatesField = field
elif (not self._markerDataNameField) and (
field.getValueType()
== Field.VALUE_TYPE_STRING):
self._markerDataNameField = field
field = fielditer.next()
else:
self._markerDataGroup = None
self._calculateMarkerDataLocations()
def field_is_managed_group(field_in: Field):
"""
Conditional function returning True if the field is a managed Group.
"""
return field_in.castGroup().isValid() and field_in.isManaged()
