From 539186253be74e309ede0a43579e611832353739 Mon Sep 17 00:00:00 2001
From: Charlie Vanaret <vanaret@zib.de>
Date: Wed, 16 Oct 2024 23:46:37 +0200
Subject: [PATCH] Added missing includes (for some compilers) and fixed
 implicit type conversion

---
 uno/linear_algebra/COOSparseStorage.hpp | 1 +
 uno/linear_algebra/CSCSparseStorage.hpp | 1 +
 uno/solvers/MUMPS/MUMPSSolver.cpp       | 2 +-
 uno/tools/Statistics.cpp                | 1 +
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/uno/linear_algebra/COOSparseStorage.hpp b/uno/linear_algebra/COOSparseStorage.hpp
index e04b8aa7..02f9cf5c 100644
--- a/uno/linear_algebra/COOSparseStorage.hpp
+++ b/uno/linear_algebra/COOSparseStorage.hpp
@@ -5,6 +5,7 @@
 #define UNO_COOSPARSESTORAGE_H
 
 #include <cassert>
+#include <vector>
 #include "SparseStorage.hpp"
 #include "symbolic/Range.hpp"
 
diff --git a/uno/linear_algebra/CSCSparseStorage.hpp b/uno/linear_algebra/CSCSparseStorage.hpp
index 324ca412..6d974d02 100644
--- a/uno/linear_algebra/CSCSparseStorage.hpp
+++ b/uno/linear_algebra/CSCSparseStorage.hpp
@@ -5,6 +5,7 @@
 #define UNO_CSCSPARSESTORAGE_H
 
 #include <cassert>
+#include <vector>
 #include "SparseStorage.hpp"
 #include "linear_algebra/Vector.hpp"
 #include "tools/Infinity.hpp"
diff --git a/uno/solvers/MUMPS/MUMPSSolver.cpp b/uno/solvers/MUMPS/MUMPSSolver.cpp
index 827b8654..1a7fc5ed 100644
--- a/uno/solvers/MUMPS/MUMPSSolver.cpp
+++ b/uno/solvers/MUMPS/MUMPSSolver.cpp
@@ -68,7 +68,7 @@ namespace uno {
    std::tuple<size_t, size_t, size_t> MUMPSSolver::get_inertia() const {
       const size_t number_negative_eigenvalues = this->number_negative_eigenvalues();
       const size_t number_zero_eigenvalues = this->number_zero_eigenvalues();
-      const size_t number_positive_eigenvalues = this->mumps_structure.n - (number_negative_eigenvalues + number_zero_eigenvalues);
+      const size_t number_positive_eigenvalues = static_cast<size_t>(this->mumps_structure.n) - (number_negative_eigenvalues + number_zero_eigenvalues);
       return std::make_tuple(number_positive_eigenvalues, number_negative_eigenvalues, number_zero_eigenvalues);
    }
 
diff --git a/uno/tools/Statistics.cpp b/uno/tools/Statistics.cpp
index 1745b1c4..ee1a4f8b 100644
--- a/uno/tools/Statistics.cpp
+++ b/uno/tools/Statistics.cpp
@@ -1,6 +1,7 @@
 // Copyright (c) 2018-2024 Charlie Vanaret
 // Licensed under the MIT license. See LICENSE file in the project directory for details.
 
+#include <ostream>
 #include <iostream>
 #include <iomanip>
 #include "Statistics.hpp"