Add atoms generation methods

src/md/System.hpp

@@ -0,0 +1,62 @@
+/**
+ * @file System.hpp
+ * @author jun <jun@firmwarejun.net>
+ * @brief System declarations
+ * @version 0.1
+ * @date 2023-07-25
+ *
+ * Copyright (c) 2023 jun <https://git.firmwarejun.net/jun/MolecularDynamics2>
+ *
+ */
+
+#pragma once
+
+#include <vector>
+
+#include "Atom.hpp"
+
+class System {
+private:
+  std::vector<Atom> atoms;    ///< Atoms in the system
+  std::vector<Atom> atomsOld; ///< Atoms in the system in the previous step
+
+  double timeDelta = 0; ///< Time delta between steps
+
+  /**
+   * @brief Initialize the force table
+   *
+   */
+  void initForceTable();
+
+  /**
+   * @brief Initialize the potential table
+   *
+   */
+  void initPotentialTable();
+
+public:
+  explicit System(double timeDelta);
+
+  void step();
+  void stepFirst();
+
+  /**
+   * @brief Add an atom to the system
+   *
+   * @param atom
+   */
+  void addAtom(Atom atom);
+
+  /**
+   * @brief Add a vector of atoms to the system
+   *
+   * @param atoms
+   */
+  void addAtom(std::vector<Atom> atoms);
+
+  /**
+   * @brief Print atoms
+   *
+   */
+  void printAtoms();
+};