ref: detray clang format

.clang-format

@@ -1,5 +1,6 @@
 ---
 BasedOnStyle: Google
+IndentWidth: 4
 Language: Cpp
 AllowShortBlocksOnASingleLine: false
 AllowShortCaseLabelsOnASingleLine: false
@@ -8,4 +9,5 @@ AllowShortIfStatementsOnASingleLine: false
 AllowShortLoopsOnASingleLine: false
 PointerAlignment: Left
 ColumnLimit: 80
+AccessModifierOffset: 0
 KeepEmptyLinesAtTheStartOfBlocks: true

benchmarks/algebra/include/algebra/array/data_generator.hpp

@@ -22,74 +22,75 @@ namespace algebra {
 template <concepts::vector vector_t>
 inline void fill_random_vec(std::vector<vector_t> &collection) {
 
-  // Generate a vector of the right type with random values
-  std::random_device rd;
-  std::mt19937 mt(rd());
-  std::uniform_real_distribution<typename vector_t::value_type> dist(0.f, 1.f);
+    // Generate a vector of the right type with random values
+    std::random_device rd;
+    std::mt19937 mt(rd());
+    std::uniform_real_distribution<typename vector_t::value_type> dist(0.f,
+                                                                       1.f);
 
-  auto rand_obj = [&]() { return vector_t{dist(mt), dist(mt), dist(mt)}; };
+    auto rand_obj = [&]() { return vector_t{dist(mt), dist(mt), dist(mt)}; };
 
-  collection.resize(collection.capacity());
-  std::ranges::generate(collection, rand_obj);
+    collection.resize(collection.capacity());
+    std::ranges::generate(collection, rand_obj);
 }
 
 /// Fill a @c std::array based transform3 with random values
 template <concepts::transform3D transform3_t>
 inline void fill_random_trf(std::vector<transform3_t> &collection) {
 
-  using vector_t = typename transform3_t::vector3;
+    using vector_t = typename transform3_t::vector3;
 
-  // Generate a random, but valid affine transformation
-  std::random_device rd;
-  std::mt19937 mt(rd());
-  std::uniform_real_distribution<typename transform3_t::scalar_type> dist(0.f,
-                                                                          1.f);
+    // Generate a random, but valid affine transformation
+    std::random_device rd;
+    std::mt19937 mt(rd());
+    std::uniform_real_distribution<typename transform3_t::scalar_type> dist(
+        0.f, 1.f);
 
-  auto rand_obj = [&]() {
-    vector_t x_axis;
-    vector_t z_axis;
-    vector_t t;
+    auto rand_obj = [&]() {
+        vector_t x_axis;
+        vector_t z_axis;
+        vector_t t;
 
-    x_axis = vector::normalize(vector_t{dist(mt), dist(mt), dist(mt)});
-    z_axis = {dist(mt), dist(mt), dist(mt)};
-    t = vector::normalize(vector_t{dist(mt), dist(mt), dist(mt)});
+        x_axis = vector::normalize(vector_t{dist(mt), dist(mt), dist(mt)});
+        z_axis = {dist(mt), dist(mt), dist(mt)};
+        t = vector::normalize(vector_t{dist(mt), dist(mt), dist(mt)});
 
-    // Gram-Schmidt projection
-    typename transform3_t::scalar_type coeff =
-        vector::dot(x_axis, z_axis) / vector::norm(x_axis);
-    z_axis = x_axis - coeff * z_axis;
+        // Gram-Schmidt projection
+        typename transform3_t::scalar_type coeff =
+            vector::dot(x_axis, z_axis) / vector::norm(x_axis);
+        z_axis = x_axis - coeff * z_axis;
 
-    return transform3_t{t, x_axis, vector::normalize(z_axis)};
-  };
+        return transform3_t{t, x_axis, vector::normalize(z_axis)};
+    };
 
-  collection.resize(collection.capacity());
-  std::ranges::generate(collection, rand_obj);
+    collection.resize(collection.capacity());
+    std::ranges::generate(collection, rand_obj);
 }
 
 /// Fill a @c std::array based matrix with random values
 template <concepts::matrix matrix_t>
 inline void fill_random_matrix(std::vector<matrix_t> &collection) {
 
-  using scalar_t = typename matrix_t::value_type::value_type;
+    using scalar_t = typename matrix_t::value_type::value_type;
 
-  // Generate a random, but valid affine transformation
-  std::random_device rd;
-  std::mt19937 mt(rd());
-  std::uniform_real_distribution<scalar_t> dist(0.f, 1.f);
-  auto rand_obj = [&]() {
-    matrix_t m;
+    // Generate a random, but valid affine transformation
+    std::random_device rd;
+    std::mt19937 mt(rd());
+    std::uniform_real_distribution<scalar_t> dist(0.f, 1.f);
+    auto rand_obj = [&]() {
+        matrix_t m;
 
-    for (std::size_t j = 0u; j < m.size(); ++j) {
-      for (std::size_t i = 0u; i < m[0].size(); ++i) {
-        m[j][i] = dist(mt);
-      }
-    }
+        for (std::size_t j = 0u; j < m.size(); ++j) {
+            for (std::size_t i = 0u; i < m[0].size(); ++i) {
+                m[j][i] = dist(mt);
+            }
+        }
 
-    return m;
-  };
+        return m;
+    };
 
-  collection.resize(collection.capacity());
-  std::ranges::generate(collection, rand_obj);
+    collection.resize(collection.capacity());
+    std::ranges::generate(collection, rand_obj);
 }
 
 }  // namespace algebra

benchmarks/algebra/include/algebra/common/benchmark_base.hpp

@@ -18,71 +18,72 @@ namespace algebra {
 
 /// Base type for linear algebra benchmarks with google benchmark
 struct benchmark_base {
-  /// Local configuration type
-  struct configuration {
-    /// Size of data sample to be used in benchmark
-    std::size_t m_samples{100u};
-    // Sleep after building data sample
-    bool m_sleep = false;
-    // Number of seconds to sleep
-    std::size_t m_n_sleep{1u};
-
-    /// Setters
-    /// @{
-    configuration& n_samples(std::size_t n) {
-      m_samples = n;
-      return *this;
-    }
-    configuration& do_sleep(bool b) {
-      m_sleep = b;
-      return *this;
-    }
-    configuration& n_sleep(std::size_t n) {
-      m_n_sleep = n;
-      m_sleep = true;
-      return *this;
-    }
-    /// @}
-
-    /// Getters
-    /// @{
-    std::size_t n_samples() const { return m_samples; }
-    constexpr bool do_sleep() const { return m_sleep; }
-    constexpr std::size_t n_sleep() const { return m_n_sleep; }
-    /// @}
-
-    /// Print configuration
-    friend std::ostream& operator<<(std::ostream& os,
-                                    const benchmark_base::configuration& cfg) {
-      os << " -> running:\t " << cfg.n_samples() << " samples" << std::endl;
-      if (cfg.do_sleep()) {
-        os << " -> cool down:\t " << cfg.n_sleep() << "s" << std::endl;
-      }
-      os << std::endl;
-      return os;
-    }
-  };
-
-  /// The benchmark configuration
-  configuration m_cfg{};
-
-  /// Default construction
-  benchmark_base() = default;
-
-  /// Construct from an externally provided configuration @param cfg
-  explicit benchmark_base(configuration cfg) : m_cfg{cfg} {}
-
-  /// @returns the benchmark configuration
-  configuration& config() { return m_cfg; }
-
-  /// Default destructor
-  virtual ~benchmark_base() = default;
-
-  /// @returns the benchmark name
-  virtual constexpr std::string name() const = 0;
-
-  /// Benchmark case
-  virtual void operator()(::benchmark::State&) const = 0;
+    /// Local configuration type
+    struct configuration {
+        /// Size of data sample to be used in benchmark
+        std::size_t m_samples{100u};
+        // Sleep after building data sample
+        bool m_sleep = false;
+        // Number of seconds to sleep
+        std::size_t m_n_sleep{1u};
+
+        /// Setters
+        /// @{
+        configuration& n_samples(std::size_t n) {
+            m_samples = n;
+            return *this;
+        }
+        configuration& do_sleep(bool b) {
+            m_sleep = b;
+            return *this;
+        }
+        configuration& n_sleep(std::size_t n) {
+            m_n_sleep = n;
+            m_sleep = true;
+            return *this;
+        }
+        /// @}
+
+        /// Getters
+        /// @{
+        std::size_t n_samples() const { return m_samples; }
+        constexpr bool do_sleep() const { return m_sleep; }
+        constexpr std::size_t n_sleep() const { return m_n_sleep; }
+        /// @}
+
+        /// Print configuration
+        friend std::ostream& operator<<(
+            std::ostream& os, const benchmark_base::configuration& cfg) {
+            os << " -> running:\t " << cfg.n_samples() << " samples"
+               << std::endl;
+            if (cfg.do_sleep()) {
+                os << " -> cool down:\t " << cfg.n_sleep() << "s" << std::endl;
+            }
+            os << std::endl;
+            return os;
+        }
+    };
+
+    /// The benchmark configuration
+    configuration m_cfg{};
+
+    /// Default construction
+    benchmark_base() = default;
+
+    /// Construct from an externally provided configuration @param cfg
+    explicit benchmark_base(configuration cfg) : m_cfg{cfg} {}
+
+    /// @returns the benchmark configuration
+    configuration& config() { return m_cfg; }
+
+    /// Default destructor
+    virtual ~benchmark_base() = default;
+
+    /// @returns the benchmark name
+    virtual constexpr std::string name() const = 0;
+
+    /// Benchmark case
+    virtual void operator()(::benchmark::State&) const = 0;
 };
 
 }  // namespace algebra