initial commit

src/utils/fvec/fvec.hpp

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "utils/using.hpp"
+
+namespace hr
+{
+  class fvec_t
+  {
+    public:
+      fvec_t() = default;
+      fvec_t(std::size_t size, base_t v);
+      fvec_t(const fvec_t&) = default;
+      fvec_t& operator=(const fvec_t&) = default;
+      fvec_t(fvec_t&&) noexcept = default;
+      fvec_t& operator=(fvec_t&&) noexcept = default;
+      ~fvec_t() = default;
+
+    public:
+      // FOR READING
+      const base_t& operator[](std::size_t index) const { return m_data[index]; }
+      const base_t* data() const noexcept { return m_data.data(); }
+      auto begin() const noexcept { return m_data.begin(); }
+      auto end() const noexcept { return m_data.end(); }
+
+    public:
+      // FOR CHANGING
+      base_t* data() noexcept { return m_data.data(); }
+      std::vector<base_t>& src() noexcept { return m_data; }
+      base_t& operator[](std::size_t index) { return m_data[index]; }
+      auto begin() noexcept { return m_data.begin(); }
+      auto end() noexcept { return m_data.end(); }
+
+    public:
+      std::size_t size() const;
+      bool empty() const;
+      void push_back(const base_t& v);
+      void resize(std::size_t new_size, const base_t el);
+      void shift();
+
+    private:
+      std::vector<base_t> m_data;
+  };
+}
+