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SpaceGroupUCL / qgisSpaceSyntaxToolkit

Space Syntax Toolkit for QGIS
GNU General Public License v3.0
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Scatterplot slow with large maps when NULL values present #110

Open jorgegil opened 9 years ago

jorgegil commented 9 years ago

The scatterplot must match values of points by ids, ignoring NULL values on either variable. The current id matching loop makes it very slow in 'Explorer Tool'. Commented out for now - has impact on issue #100.

jorgegil commented 9 years ago

Updated version that only matching ids when NULLs are present. Should be improved by retrieving non-NULL values from databases using SQL instead of iterating layer features.