https://canonical.com/mir/docs/stable/api/function_namespacemir_1_1geometry_1_1generic_1a8a93681e9ceb5cee8732c45ab936885d/
Template Function mir::geometry::generic::operator-=(PointT&, DeltaYT) - Mir v2.26.0...
Defined in File point.h. Function Documentation:
templatefunctionmirgeometrygeneric