added PLIS variable-metric methods

[nlopt.git] / api / nlopt.c

diff --git a/api/nlopt.c b/api/nlopt.c
index f3aaca59c47cce78d6d961d5f8569836b0b05682..99d06ee50c9831b5557459b9bfe0c64b9f2a5195 100644 (file)
--- a/api/nlopt.c
+++ b/api/nlopt.c
@@ -55,6 +55,8 @@ static const char nlopt_algorithm_names[NLOPT_NUM_ALGORITHMS][128] = {
      "StoGO with randomized search (global, derivative-based)",
      "Low-storage BFGS (LBFGS) (local, derivative-based)",
      "Principal-axis, praxis (local, no-derivative)",
+     "Limited-memory variable-metric, rank 1 (local, derivative-based)",
+     "Limited-memory variable-metric, rank 2 (local, derivative-based)",
 };
 
 const char *nlopt_algorithm_name(nlopt_algorithm a)
@@ -304,6 +306,11 @@ static nlopt_result nlopt_minimize_(
         case NLOPT_LD_LBFGS: 
              return luksan_plis(n, f, f_data, lb, ub, x, minf, &stop);
 
+        case NLOPT_LD_VAR1: 
+        case NLOPT_LD_VAR2: 
+             return luksan_plip(n, f, f_data, lb, ub, x, minf, &stop,
+                  algorithm == NLOPT_LD_VAR1 ? 1 : 2);
+
         default:
              return NLOPT_INVALID_ARGS;
      }