sort_regions_by_attribute()

void MayaFlux::Kakshya::sort_regions_by_attribute	(	std::vector< Region > &	regions,
		const std::string &	attr_name
	)

Sort a vector of Regions by a specific attribute (numeric).

Parameters

regions	Vector of Regions to sort.
attr_name	Attribute name to sort by.

Definition at line 130 of file RegionUtils.cpp.

{
    std::ranges::sort(regions,
        [&attr_name](const Region& a, const Region& b) {
            auto aval = get_region_attribute<std::string>(a, attr_name);
            auto bval = get_region_attribute<std::string>(b, attr_name);
            return aval.value_or("") < bval.value_or("");
        });
}

References a, and b.