A forward iterator over array indices with filtering IteratorT can be either IndexIter or ValueIndexIter (or some custom index iterator) FilterT should be a struct or class with a valid() method than can be evaluated per index Here's a simple filter example that only accepts even indices: More...
#include <openvdb/points/IndexIterator.h>
| Classes | |
| class | ValueIndexIter | 
| A forward iterator over array indices from a value iterator (such as ValueOnCIter)  More... | |
| Public Member Functions | |
| IndexIter (const IteratorT &iterator, const FilterT &filter) | |
| IndexIter (const IndexIter &other) | |
| IndexIter & | operator= (const IndexIter &other) | 
| Index32 | end () const | 
| void | reset (Index32 begin, Index32 end) | 
| Reset the begining and end of the iterator. | |
| Index32 | operator* () | 
| Returns the item to which this iterator is currently pointing. | |
| Index32 | operator* () const | 
| operator bool () const | |
| Return trueif this iterator is not yet exhausted. | |
| bool | test () const | 
| IndexIter & | operator++ () | 
| Advance to the next (valid) item (prefix). | |
| IndexIter | operator++ (int) | 
| Advance to the next (valid) item (postfix). | |
| bool | next () | 
| Advance to the next (valid) item. | |
| bool | increment () | 
| const FilterT & | filter () const | 
| Return the const filter. | |
| Coord | getCoord () const | 
| Return the coordinates of the item to which the value iterator is pointing. | |
| void | getCoord (Coord &xyz) const | 
| Return in xyz the coordinates of the item to which the value iterator is pointing. | |
| bool | isValueOn () const | 
| Return trueif the value iterator is pointing to an active value. | |
| bool | operator== (const IndexIter &other) const | 
| Equality operators. | |
| bool | operator!= (const IndexIter &other) const | 
A forward iterator over array indices with filtering IteratorT can be either IndexIter or ValueIndexIter (or some custom index iterator) FilterT should be a struct or class with a valid() method than can be evaluated per index Here's a simple filter example that only accepts even indices:
struct EvenIndexFilter { bool valid(const Index32 offset) const { return (offset % 2) == 0; } };
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Return the const filter.
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Return the coordinates of the item to which the value iterator is pointing.
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Return in xyz the coordinates of the item to which the value iterator is pointing.
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Return true if the value iterator is pointing to an active value. 
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Advance to the next (valid) item.
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Return true if this iterator is not yet exhausted. 
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Returns the item to which this iterator is currently pointing.
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Advance to the next (valid) item (prefix).
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Advance to the next (valid) item (postfix).
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Equality operators.
Reset the begining and end of the iterator.
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