build_grid_2d_neighbors()

static std::unordered_map< size_t, std::vector< size_t > > MayaFlux::Nodes::Network::NodeNetwork::build_grid_2d_neighbors ( size_t  width, size_t  height  )

staticprotected

Build neighbor map for GRID_2D topology.

Parameters

width	Grid width
height	Grid height

Returns

Map of node index to neighbor indices (4-connectivity)