Remove python loop in convex hull filtering

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QGIS Plugin to delimitate forested surfaces

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Remove python loop in convex hull filtering #30

Open monodo opened 7 years ago

monodo commented 7 years ago

Looks like this is the only remaining operation that is highly time consuming. It's not on top of the todo list...

monodo commented 7 years ago

Also, the call to QGIS processing tools "qgis:..." call script written in python (QGIS 2.18) and are quite slow. For now better use "saga:..." or "grass:..." whenever available. In QGIS3, processing tools are supposed to be rewritten in C++