ptolemy.cg.lib.syntactic

Class SyntacticColumn

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.AbstractSequentialList<E>

java.util.LinkedList<SyntacticTerm>

ptolemy.cg.lib.syntactic.SyntacticTermList

ptolemy.cg.lib.syntactic.SyntacticColumn

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<SyntacticTerm>, java.util.Collection<SyntacticTerm>, java.util.Deque<SyntacticTerm>, java.util.List<SyntacticTerm>, java.util.Queue<SyntacticTerm>, SyntacticTerm

public class SyntacticColumn
extends SyntacticTermList

Represent parallel composition in the context of Syntax terms. SyntacticTerm implementing objects can be put in parallel composition in this object which combines input and output ports of the constituent terms.

Since:

Ptolemy II 10.0

Version:

$Id: SyntacticColumn.java 69607 2014-07-30 17:07:26Z cxh $

Author:

Chris Shaver

See Also:

Serialized Form

Accepted Rating:

red

Proposed Rating:

red (shaver)

Field Summary

Fields inherited from class ptolemy.cg.lib.syntactic.SyntacticTermList

_inputs, _outputs, _rank

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
SyntacticColumn() Create new empty Syntactic Column.

Method Summary

Modifier and Type	Method and Description
boolean	doesFollow(SyntacticTerm node) Decide if given node follows completely from this column.
java.lang.String	generateCode() Generate code for the term.
boolean	hasCode() Decide whether the term has code to generate.
void	sort() Sort constituent terms in column by type order.

Methods inherited from class ptolemy.cg.lib.syntactic.SyntacticTermList

_refreshPorts, _refreshRank, add, add, addAll, clear, getInputs, getOrder, getOutputs, inputIndex, outputIndex, rank, remove, remove, removeAll, set, sizeInputs, sizeOutputs

Methods inherited from class java.util.LinkedList

addAll, addFirst, addLast, clone, contains, descendingIterator, element, get, getFirst, getLast, indexOf, lastIndexOf, listIterator, offer, offerFirst, offerLast, peek, peekFirst, peekLast, poll, pollFirst, pollLast, pop, push, remove, removeFirst, removeFirstOccurrence, removeLast, removeLastOccurrence, size, spliterator, toArray, toArray

Methods inherited from class java.util.AbstractSequentialList

iterator

Methods inherited from class java.util.AbstractList

equals, hashCode, listIterator, removeRange, subList

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, retainAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode, isEmpty, iterator, listIterator, replaceAll, retainAll, sort, subList

Methods inherited from interface java.util.Deque

iterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

SyntacticColumn

public SyntacticColumn()

Create new empty Syntactic Column.

Method Detail

doesFollow

public boolean doesFollow(SyntacticTerm node)

Decide if given node follows completely from this column. To be true there must be at least one connection from the column to the node and all incoming connections must follow from this column.

Parameters:

node - The node possibly following the column.

Returns:

Whether the given node follows completely from given column.

sort

public void sort()

Sort constituent terms in column by type order. Sorting a column will change its neighboring permutations.

generateCode

public java.lang.String generateCode()

Description copied from class: SyntacticTermList

Generate code for the term. In the case of this base class it is blank.

Specified by:

generateCode in interface SyntacticTerm

Overrides:

generateCode in class SyntacticTermList

Returns:

string containing the code for the term.

hasCode

public boolean hasCode()

Description copied from class: SyntacticTermList

Decide whether the term has code to generate.

Specified by:

hasCode in interface SyntacticTerm

Overrides:

hasCode in class SyntacticTermList

Returns:

whether the term has code to generate.