From c57cc49df455b4f76b3d73a11ea99cd0a815e6d1 Mon Sep 17 00:00:00 2001
From: Ernesto Casablanca <casablancaernesto@gmail.com>
Date: Wed, 12 Nov 2025 14:01:54 +0000
Subject: [PATCH 1/4] build: add bazel support

---
 BUILD.bazel  | 14 ++++++++++++++
 MODULE.bazel |  6 ++++++
 2 files changed, 20 insertions(+)
 create mode 100644 BUILD.bazel
 create mode 100644 MODULE.bazel

diff --git a/BUILD.bazel b/BUILD.bazel
new file mode 100644
index 0000000..37f6a80
--- /dev/null
+++ b/BUILD.bazel
@@ -0,0 +1,14 @@
+"""psocpp library for Bazel"""
+
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+licenses(["notice"])  # MIT
+
+package(default_visibility = ["//visibility:public"])
+
+cc_library(
+    name = "psocpp",
+    hdrs = glob(["include/*.h"]),
+    includes = ["include"],
+    deps = ["@eigen"],
+)
diff --git a/MODULE.bazel b/MODULE.bazel
new file mode 100644
index 0000000..d4dfd65
--- /dev/null
+++ b/MODULE.bazel
@@ -0,0 +1,6 @@
+"""psocpp module"""
+
+module(name = "psocpp")
+
+bazel_dep(name = "rules_cc", version = "0.2.14")
+bazel_dep(name = "eigen", version = "5.0.1")

From 8899b80014d92b8c38b9e473691673cb1e76004e Mon Sep 17 00:00:00 2001
From: Ernesto Casablanca <casablancaernesto@gmail.com>
Date: Wed, 12 Nov 2025 14:03:00 +0000
Subject: [PATCH 2/4] feat: allow for objective functor initialization in the
 ParticleSwarmOptimization constructor

---
 include/psocpp.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/psocpp.h b/include/psocpp.h
index 37e9a4f..3d3c707 100644
--- a/include/psocpp.h
+++ b/include/psocpp.h
@@ -473,8 +473,9 @@ namespace pso
 
     public:
 
-        ParticleSwarmOptimization()
-            : objective_(), callback_(), weightStrategy_(), threads_(1),
+        template<typename... Args>
+        ParticleSwarmOptimization(Args&&... args)
+            : objective_(std::forward<Args>(args)...), callback_(), weightStrategy_(), threads_(1),
             maxIt_(0), xeps_(static_cast<Scalar>(1e-6)),
             feps_(static_cast<Scalar>(1e-6)), phip_(static_cast<Scalar>(2.0)),
             phig_(static_cast<Scalar>(2.0)), maxVel_(static_cast<Scalar>(0.0)),

From 3b5c223d1bd0f4549da809d6e72c5bc765260a3b Mon Sep 17 00:00:00 2001
From: Ernesto Casablanca <casablancaernesto@gmail.com>
Date: Thu, 13 Nov 2025 12:14:57 +0000
Subject: [PATCH 3/4] feat: add the ability of setting the rng function dice_.

Useful for controlling the randomness, e.g., wanting to use a specific seed.
---
 include/psocpp.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/psocpp.h b/include/psocpp.h
index 3d3c707..3743d14 100644
--- a/include/psocpp.h
+++ b/include/psocpp.h
@@ -578,6 +578,11 @@ namespace pso
             weightStrategy_ = weightStrategy;
         }
 
+        void setDice(const std::function<Scalar()> &dice)
+        {
+            dice_ = dice;
+        }
+
         /** Perform minimization with the given bounds and number of particels.
           *
           * The swarm of particles will be drawn uniform randomly within the

From f5e4e1eb12604bcc8504456887693337b3c4b8e8 Mon Sep 17 00:00:00 2001
From: Ernesto Casablanca <casablancaernesto@gmail.com>
Date: Fri, 14 Nov 2025 14:19:21 +0000
Subject: [PATCH 4/4] feat: add the ability of specifying only the random
 number generator

---
 include/psocpp.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/psocpp.h b/include/psocpp.h
index 3743d14..270c926 100644
--- a/include/psocpp.h
+++ b/include/psocpp.h
@@ -583,6 +583,13 @@ namespace pso
             dice_ = dice;
         }
 
+        template <class RandomEngine>
+        void setGen(RandomEngine gen)
+        {
+            std::uniform_real_distribution<Scalar> distrib(0.0, 1.0);
+            dice_ = std::bind(distrib, std::forward<RandomEngine>(gen));
+        }
+
         /** Perform minimization with the given bounds and number of particels.
           *
           * The swarm of particles will be drawn uniform randomly within the