TopDown Iterator

| Class Specialization TopDown Iterator Iterator for suffix trees that can go down and right beginning from the root.
VSTree Iterator
TopDown Iterator
TopDownHistory Iterator
Iterator<TContainer, TopDown<TSpec> >::Type Iter<TContainer, VSTree< TopDown<TSpec> > > Include Headers seqan/index.h Parameters
TContainer | Type of the container that can be iterated. Metafunctions: Container Types: IndexDfi, IndexEsa, IndexWotd
TSpec | The specialization type.
Remarks If not copy-constructed the TopDown Iterator starts in the root node of the suffix tree. Specialization of VSTree Iterator Specializations
TopDownHistory Iterator | Iterator for suffix trees that can go down, right, and up. Supports depth-first search.
Member Functions
Iterator | Constructor
Functions
alignment | Returns an alignment of the occurences of the representative substring in the index text. (VSTree Iterator)
childrenAreLeaves | Test whether iterator points to a node with only leaf-children. (VSTree Iterator)
container | Container of an iterator. (VSTree Iterator)
countChildren | Count the number of children of a tree node. (VSTree Iterator)
countOccurrences | Returns the number of occurences of representative substring or a q-gram in the index text. (VSTree Iterator)
emptyParentEdge | Returns true iff the edge label from the iterator node to its parent is empty.
getFrequency | Returns the number of sequences, which contain the representative as a substring. (VSTree Iterator)
getOccurrence | Returns an occurence of the representative substring or a q-gram in the index text. (VSTree Iterator)
getOccurrences | Returns all occurences of the representative substring or a q-gram in the index text. (VSTree Iterator)
getOccurrencesBwt | Returns the characters left beside all occurence of the representative substring in the index text. (VSTree Iterator)
goDown | Iterates down one edge or a path in a tree.
goRight | Iterates to the next sibling in a tree.
goRoot | Move iterator to the root node.
isLeaf | Test whether iterator points to a leaf. (VSTree Iterator)
isLeftMaximal | Test whether the occurences of an iterator's representative mutually differ in the character left of the hits. (VSTree Iterator)
isPartiallyLeftExtensible | Test whether the characters left of the two occurences of representative are equal. (VSTree Iterator)
isRightTerminal | Test whether iterator points to a suffix. (VSTree Iterator)
isRoot | Test whether iterator points to the root node. (VSTree Iterator)
isUnique | Test whether the representative occurs only once in every sequence. (VSTree Iterator)
nodeHullPredicate | If false this node and its subtree is concealed. (VSTree Iterator)
nodePredicate | If false this node will be skipped during the bottom-up traversal. (VSTree Iterator)
nodeUp | Returns the vertex descriptor of the parent node.
parentRepLength | Returns the length of the substring representing the path from root to iterator's parent node.
range | Returns the suffix array interval borders of occurences of representative substring or a q-gram in the index text. (VSTree Iterator)
repLength | Returns the length of the substring representing the path from root to iterator node. (VSTree Iterator)
representative | Returns a substring representing the path from root to iterator node. (VSTree Iterator)
value | Reference to the value. (VSTree Iterator)
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