Fixed clangd type hints in the matrix.cpp file

src/Matrix.cpp

@@ -1,3 +1,10 @@
+// This #ifndef section makes clangd happy so that it can properly do type hints
+// in this file
+#ifndef MATRIX_H_
+#define MATRIX_H_
+#include "Matrix.hpp"
+#endif
+
 #ifdef MATRIX_H_ // since the .cpp file has to be included by the .hpp file this
                  // will evaluate to true
 #include "Matrix.hpp"

src/Matrix.hpp

@@ -1,5 +1,4 @@
-#ifndef MATRIX_H_
-#define MATRIX_H_
+#pragma once
 
 #include <array>
 #include <cstdint>
@@ -258,6 +257,6 @@ private:
   void setMatrixToArray(const std::array<float, rows * columns> &array);
 };
 
+#ifndef MATRIX_H_
 #include "Matrix.cpp"
-
 #endif // MATRIX_H_