IterTraits< NodeT, IterT > Struct Template Reference

#include <openvdb/tree/TreeIterator.h>

Static Public Member Functions
template<typename ChildT >
static ChildT *	getChild (const IterT &)

Detailed Description

template<typename NodeT, typename IterT>
struct openvdb::v12_0::tree::IterTraits< NodeT, IterT >

IterTraits provides the following for iterators of the standard types, i.e., for {Child,Value}{On,Off,All}{Iter,CIter}:

• a NodeConverter template to convert an iterator for one type of node to an iterator of the same type for another type of node; for example, IterTraits<RootNode, RootNode::ValueOnIter>::NodeConverter<LeafNode>::Type is synonymous with LeafNode::ValueOnIter.
• a begin(node) function that returns a begin iterator for a node of arbitrary type; for example, IterTraits<LeafNode, LeafNode::ValueOnIter>::begin(leaf) returns leaf.beginValueOn()
• a getChild() function that returns a pointer to the child node to which the iterator is currently pointing (always null if the iterator is a Value iterator)

Member Function Documentation

static ChildT* getChild ( const IterT &  )

inlinestatic