dot-couples_single: Shared single matching implementation

In couplr: Optimal Pairing and Matching via Linear Assignment

Shared single matching implementation

Description

Core logic for both optimal (LAP) and greedy matching without blocking. Called by match_couples_single() and greedy_couples_single().

Usage

.couples_single(
  left,
  right,
  left_ids,
  right_ids,
  vars,
  distance,
  weights,
  scale,
  max_distance,
  calipers,
  solver_fn,
  solver_params = list(),
  check_costs = FALSE,
  strict_no_pairs = FALSE,
  replace = FALSE,
  ratio = 1L
)

Arguments

solver_fn	Solver function (assignment or greedy_matching)
solver_params	Named list of extra args passed to solver_fn
check_costs	If TRUE, run check_cost_distribution before solving
strict_no_pairs	If TRUE, call err_no_valid_pairs (stops); else warn

Value

List with pairs tibble, unmatched list, and info list.

couplr documentation built on March 3, 2026, 5:08 p.m.