Use set() to get non-duplicate values

SpaceGroupUCL / qgisSpaceSyntaxToolkit

Space Syntax Toolkit for QGIS

GNU General Public License v3.0

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Use set() to get non-duplicate values #115

Open jorgegil opened 9 years ago

jorgegil commented 9 years ago

In utility functions that deal with unique values, such as id related, I should test the performance of set() instead of the QGIS unique values function. Look into: getUniqueValuesNumber(), isValidIdField()