Code quality: Large clean-up of the codebase and especially of the include/ folder

lib/model/json/to_array.hpp

@@ -0,0 +1,33 @@
+#ifndef ISAAC_MODEL_TOOLS_HPP
+#define ISAAC_MODEL_TOOLS_HPP
+
+#include <vector>
+#include "rapidjson/document.h"
+
+namespace isaac
+{
+namespace json
+{
+
+template<class T>
+std::vector<T> to_int_array(rapidjson::Value const & a)
+{
+  size_t N = a.Size();
+  std::vector<T> res(N);
+  for(size_t i = 0 ; i < N ; ++i) res[i] = a[i].GetInt();
+  return res;
+}
+
+template<class T>
+std::vector<T> to_float_array(rapidjson::Value const & a)
+{
+  size_t N = a.Size();
+  std::vector<T> res(N);
+  for(size_t i = 0 ; i < N ; ++i) res[i] = a[i].GetDouble();
+  return res;
+}
+
+}
+}
+
+#endif