API for traversal of geometry's vertices using iterator pattern #5367
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Introducing: 1. STL-style iterator: QgsAbstractGeometry::vertex_iterator 2. Java-style iterator: QgsVertexIterator (built on top of STL-style) The iterators are modeled after Qt's STL-style and Java-style iterators, the idea is to replace nextVertex() method and later introduce iterators for other bits (e.g. part_iterator, ring_iterator).
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Awesome... can't wait to start putting this to use! |
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This is #4513 rebased to the current master.
Introducing:
STL-style iterator: QgsAbstractGeometry::vertex_iterator
Java-style iterator: QgsVertexIterator (built on top of STL-style)
The iterators are modeled after Qt's STL-style and Java-style iterators,
the idea is to replace nextVertex() method and later introduce iterators
for other bits (e.g. part_iterator, ring_iterator).