From 96d7179f62bc10dfb1b2275661bb2d92df6b89ea Mon Sep 17 00:00:00 2001
From: Henri Lefebvre <hri.lefebvre@gmail.com>
Date: Mon, 21 Oct 2024 11:04:56 +0200
Subject: [PATCH] use initial point when restarting

---
 .../mixed-integer-optimization/padm/Optimizers_PADM.cpp       | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/src/optimizers/mixed-integer-optimization/padm/Optimizers_PADM.cpp b/lib/src/optimizers/mixed-integer-optimization/padm/Optimizers_PADM.cpp
index e87cd3e0..6b0173eb 100644
--- a/lib/src/optimizers/mixed-integer-optimization/padm/Optimizers_PADM.cpp
+++ b/lib/src/optimizers/mixed-integer-optimization/padm/Optimizers_PADM.cpp
@@ -620,6 +620,10 @@ void idol::Optimizers::PADM::restart() {
     m_current_initial_penalty_parameter = 1. / m_initial_penalty_parameter;
     m_first_run = true;
 
+    for (unsigned int i = 0 ; i < m_formulation.n_sub_problems() ; ++i) {
+        m_last_solutions[i] = m_sub_problem_specs[i].initial_point();
+    }
+
     m_formulation.initialize_penalty_parameters(m_current_initial_penalty_parameter);
 
     ++m_n_restart;