* @brief Trace is used for logging counts on a process, eg. the number of * reconstructed buildings. * * The trace message is a string

begin() and end() for using range-for over positional args.

iteraror functionality to params_

* @brief Wait for all the futures stored in this `BS::multi_future`. */

* @brief Find polygon that intersects point and add the point to the * corresponding building point cloud */

* @brief Get the index after the last index of a block. * * @param block The block number. * @return The index after the last index.

* @brief Get the number of blocks. Note that this may be different than the * desired number of blocks that was passed to the constructor. *

* @brief Get the first index of a block. * * @param block The block number. * @return The first index. */

Test point against grid and edges in the cell (if any). Algorithm: * Check bounding box; if outside then return. * Check cell point is inside