Create an intermediate representation.

This way the visualiser does not need to know all about caffe, and can
just work on the intermediate representation which is a lot easier on
the compiler.

src/LayerData.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <memory>
+#include <string>
+#include <string_view>
+#include <vector>
+
+#include "utils.hpp"
+
+namespace fmri {
+
+	using std::string;
+	using std::string_view;
+	using std::unique_ptr;
+	using std::vector;
+
+	class LayerData
+	{
+		public:
+			enum class Type {
+				Input,
+				Convolutional,
+				ReLU,
+				Pooling,
+				Output,
+				Other
+			};
+
+			LayerData(const string& name, const vector<int>& shape, const DType* data, Type type);
+			LayerData(const LayerData&) = delete;
+			LayerData(LayerData&&) = default;
+
+			LayerData& operator=(const LayerData&) = delete;
+			LayerData& operator=(LayerData&&) = default;
+
+			const string& name() const;
+			Type type() const;
+			const vector<int>& shape() const;
+			DType const * data() const;
+			size_t numEntries() const;
+
+			static Type typeFromString(string_view name);
+
+		private:
+			string name_;
+			vector<int> shape_;
+			unique_ptr<DType[]> data_;
+			Type type_;
+	};
+}