Restructure project sources.

src/fmri/LayerData.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <iostream>
+#include <memory>
+#include <string>
+#include <string_view>
+#include <vector>
+
+#include "utils.hpp"
+
+namespace fmri
+{
+
+    using std::ostream;
+    using std::string;
+    using std::string_view;
+    using std::unique_ptr;
+    using std::vector;
+
+    class LayerData
+    {
+    public:
+        LayerData(const string &name, const vector<int> &shape, const DType *data);
+        LayerData(const LayerData &) = delete;
+
+        LayerData(LayerData &&) = default;
+        LayerData &operator=(const LayerData &) = delete;
+        LayerData &operator=(LayerData &&) = default;
+
+        const string &name() const;
+        const vector<int> &shape() const;
+        DType const *data() const;
+        size_t numEntries() const;
+    private:
+        string name_;
+        vector<int> shape_;
+        unique_ptr<DType[]> data_;
+    };
+}
+
+std::ostream& operator<<(std::ostream&, const fmri::LayerData&);