Package ptolemy.actor.gt

Classes for the graph transformation actor.

Since:

Ptolemy II 6.1

Interface Summary

Interface	Description
Checkable	Interface of NamedObjs that correspond to criteria.
GTAttribute	Interface of the attributes used in the patterns or replacements of transformation rules.
GTCompositeActor	Interface of the composite actors used in transformation rules.
GTEntity	Common interface of the matchers in model transformations.
MatchCallback	An interface of callback routines to be invoked during the matching.
TransformationListener	A listener interface for changes caused in a model transformation.
ValueIterator	An interface for parameters whose accepted values can be iterated from the initial value with the next method.

Class Summary

Class	Description
AtomicActorMatcher	A matcher to match any AtomicActor or CompositeActor that is considered as a blackbox.
AttributeMatcher	A matcher to match any attribute.
CompositeActorMatcher	A matcher to match a level of hierarchy in a hierarchical model.
Constraint	Constraint used to restrict pattern matching in model transformations.
ContainerIgnoringAttribute	An attribute to specify that all composite actors within its container should be considered as transparent, except the ones with directors.
CreationAttribute	An attribute to identify an object in the pattern to be created.
DefaultDirectoryAttribute	An attribute to locate the default directory containing models to be transformed.
DefaultModelAttribute	An attribute to locate the default model to be transformed.
FSMMatcher	A matcher to match any FSM actor.
GraphAnalyzer	Superclass of classes that need to analyze the graph structures of models.
GraphAnalyzer.IndexedList	A pair of a list and an index number.
GraphAnalyzer.IndexedLists	A list of IndexedLists.
GraphAnalyzer.Path	A path between two ports.
GraphMatcher	Implementation of a recursive algorithm to match a pattern to any subgraph of a a graph.
GraphTransformer	Model transformation with a given match of the pattern.
GraphTransformer.ReplacementObjectAttribute	A temporary attribute to record the corresponding object in the replacement for any object in the pattern.
GTEntityUtils	A set of utilities for handling GTEntities (instances of GTEntity).
GTIngredient	Superclass of criteria and operations that can be associated with entities in a transformation rule.
GTIngredient.FieldIterator	An iterator to read the fields one by one in a string that describes the values of all the elements.
GTIngredientElement	Superclass of any element that can be contained in a GTIngredient.
GTIngredientList	A list of GTIngredients.
GTIngredientsAttribute	An attribute that contains a list of GTIngredients and is associated with an entity in a transformation rule.
GTParameter	Superclass of the special parameters used in transformation rules.
GTParameter.Evaluator	The evaluator used in a transformation rule.
GTParameter.Scope	A scope to be used in GTParameter.Evaluator to resolve names with a pattern and a match result.
GTParameter.TypeInference	The type inference used to infer types of names in the host model and in the pattern, which is used in GTParameter.Evaluator.
GTTools	A set of tools for model transformation.
HierarchyFlatteningAttribute	An attribute to specify that all composite actors within its container and the composite actors within them should be considered as transparent, except the ones with directors.
IgnoringAttribute	An attribute to tag an object in the pattern to be ignored.
IterativeParameter	A special parameter in the pattern that can take various values in pattern.
LocationType	A type of tokens for x-y locations.
MatchingAttribute	Common superclass of special attributes in pattern matching.
ModalModelMatcher	An entity to be used to match a modal model or Ptera modal model.
ModelCombine	An actor to combine the input model tokens into one.
ModelExecutor	An actor to execute the input model.
ModelGenerator	An actor to open a window to display the specified model and apply its inputs to the model.
ModelView	An actor to open a window to display the input models.
MoMLGenerator	An actor to generate MoML strings from the input models.
NamedObjVariable	A variable to encapsulate the NamedObj that contains itself.
NegationAttribute	An attribute to tag an object in the pattern to be negated.
OptionAttribute	An attribute to tag an object in the pattern to be optional.
Pattern	The pattern of a transformation rule.
PatternObjectAttribute	An attribute to record the name of the object in the pattern that corresponds to the container of the attribute in the replacement.
PortMatcher	A matcher to match a port.
PreservationAttribute	An attribute to tag an object in the pattern to be preserved.
RelationCollapsingAttribute	An attribute to specify that multiple connected relations in the model may be considered as one in pattern matching.
RelationHidingAttribute	An attribute to specify that multiple connected relations in the resulting model may be simplified as one.
Replacement	The replacement of a transformation rule.
StateMatcher	A matcher to match a state in an FSM controller or an event in a Ptera controller.
TransformationMode	A parameter that determines the transformation mode.
TransformationRule	A transformation rule that contains a pattern and a replacement.
TransformationRule.TransformationDirector	A director to be associated with this actor, which does nothing.
TransitionMatcher	A matcher to match any transition in an FSM controller or scheduling relation in a Ptera controller.

Enum Summary

Enum	Description
IterativeParameter.Mode	The modes of this parameter.
TransformationMode.Mode	The enumeration of accepted modes.

Exception Summary

Exception	Description
GraphTransformationException	Superclass of any exception to be thrown in model transformation.
MalformedStringException	An exception to report a string being malformed.
TransformationException	An exception to be thrown in model transformation.
ValidationException	An exception to be thrown when the string representation of GT ingredients cannot be validated.