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Select the best stair solution

Source: R/best_solution.R
best_solution.Rd

Selects the best valid solution from a table of stair solutions. Only rows where is_valid is TRUE are considered. Among these, the solution with the lowest rank is returned.

Usage

best_solution(solutions)

Arguments

solutions

A stair_solutions object returned by build_solutions_table (or solve_stairs(...)\$solutions).

Value

Return a one-row data.frame (class stair_solutions) corresponding to the highest-ranked valid solution. Returns NULL if no valid solution exists.

Details

The corresponding stair geometry can be accessed directly from the returned row via $geometry[[1]].

Examples

sol <- solve_stairs(200, 160)
best <- best_solution(sol)
#> Warning: The best solution does not produce a comfortable staircase (Blondel value outside the recommended 60 <-> 64 cm range).
#> ==> Consider increasing 'max_horizontal_run'.
plot(best$geometry[[1]])