SpaceGroupUCL / qgisSpaceSyntaxToolkit

Space Syntax Toolkit for QGIS
GNU General Public License v3.0
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Implement database optimisations for attribute retrieval #61

Open jorgegil opened 9 years ago

jorgegil commented 9 years ago

Implement spatialite and postgis specific functions for faster attribute retrieval and calculations. These operations are heavy on loops through the table's features, which is slow in Python. With the database the operations are faster and there is less of a need to store large amounts of data in memory. Once implemented, must cap memory storage for small tables.