From 4602b36e9d5ea08656e3222846a1f161bbb1cec1 Mon Sep 17 00:00:00 2001
From: y-jan137 <yousefjan24000@gmail.com>
Date: Mon, 27 Apr 2026 07:24:41 +0300
Subject: Module refactor

---
 experiments/matmul.cpp | 26 ++++++--------------------
 1 file changed, 6 insertions(+), 20 deletions(-)

(limited to 'experiments/matmul.cpp')

diff --git a/experiments/matmul.cpp b/experiments/matmul.cpp
index ed08c3c..a33b501 100644
--- a/experiments/matmul.cpp
+++ b/experiments/matmul.cpp
@@ -1,19 +1,7 @@
-#include "linalg_error.hpp"
-#include "matrix.hpp"
-
-#include <chrono>
-#include <cstddef>
-#include <iomanip>
-#include <iostream>
-#include <vector>
-
-#if !defined(LINEAR_ALGEBRA_FORCE_SCALAR_MATMUL) && defined(__AVX512F__)
-#   define MATMUL_BACKEND "AVX512"
-#elif !defined(LINEAR_ALGEBRA_FORCE_SCALAR_MATMUL) && defined(__AVX2__)
-#   define MATMUL_BACKEND "AVX2"
-#elif !defined(LINEAR_ALGEBRA_FORCE_SCALAR_MATMUL) && defined(__AVX__)
-#   define MATMUL_BACKEND "AVX"
-#elif !defined(LINEAR_ALGEBRA_FORCE_SCALAR_MATMUL) && \
+import linalgebra;
+import std;
+
+#if !defined(LINEAR_ALGEBRA_FORCE_SCALAR_MATMUL) && \
       defined(__ARM_NEON) && defined(__aarch64__) && \
       defined(__ARM_FEATURE_FP64_VECTOR_ARITHMETIC)
 #   define MATMUL_BACKEND "NEON"
@@ -21,14 +9,14 @@
 #   define MATMUL_BACKEND "scalar"
 #endif
 
-using linalg::Matrix;
+using linalgebra::Matrix;
 using Clock   = std::chrono::high_resolution_clock;
 using Seconds = std::chrono::duration<double>;
 
 
 Matrix naive_matmul(const Matrix& lhs, const Matrix& rhs) {
     if (lhs.cols() != rhs.rows()) {
-        throw linalg::DimensionMismatchError(
+        throw linalgebra::DimensionMismatchError(
             "naive_matmul: lhs.cols() != rhs.rows()");
     }
     const std::size_t m = lhs.rows();
@@ -49,8 +37,6 @@ Matrix naive_matmul(const Matrix& lhs, const Matrix& rhs) {
     return result;
 }
 
-// --- Helpers ---
-
 Matrix make_matrix(std::size_t n) {
     Matrix M(n, n);
     const double inv = 1.0 / static_cast<double>(n + 1);
-- 
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