Fix OverlayNG coordinate dimemsion handling for EMPTY geometries#1258
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dr-jts merged 2 commits intolibgeos:mainfrom Apr 21, 2025
Merged
Fix OverlayNG coordinate dimemsion handling for EMPTY geometries#1258dr-jts merged 2 commits intolibgeos:mainfrom
dr-jts merged 2 commits intolibgeos:mainfrom
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This fixes the OverlayNG semantics for computing the coordinate dimension when overlaying EMPTY geometries, and GEOMETRYCOLLECTIONs with EMPTY elements. This fixes a regression introduced in #1229.
Coordinate dimensions supported are 2 (XY), 3 (XYZ or XYM) and 4 (XYZM). The semantic used is that the coordinate dimension of an overlay result is the smallest of the coordinate dimensions of the inputs.
Fixes #1248