tess::AreaIndex Class Reference

#include <tess/spatial/area.h>

Public Member Functions
void	reserve (std::size_t region_count, std::size_t portal_count)
void	clear () noexcept
auto	areas () const noexcept -> std::span< const AreaSummary >
auto	connections () const noexcept -> std::span< const AreaConnection >
auto	area_of (RegionRef region) const noexcept -> AreaId
template<typename Shape, typename Residency>
auto	area_of (const RegionGraphT< Residency > &graph, Coord3 coord) const noexcept -> AreaId
template<typename Residency>
auto	is_valid (const RegionGraphT< Residency > &graph) const noexcept -> bool

Friends
template<typename Residency, typename Grouper>
auto	build_area_index (const RegionGraphT< Residency > &graph, Grouper &&grouper, AreaIndexScratch &scratch, AreaIndex &index) -> AreaBuildResult
	Groups graph regions by a caller-supplied nonzero 64-bit semantic key.

Detailed Description

Caller-defined, graph-derived grouping of topology regions.

Graph-aware validation borrows the exact RegionGraphT object used to build the index. That object must outlive those calls; clear or rebuild the index before destroying the graph or reusing its storage for another graph.

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The documentation for this class was generated from the following file:

• include/tess/spatial/area.h