Merge branch 'ft_to_int' into 'master'

Added to_int for EsoType

See merge request avt.svt/public/genericeso!1

inc/EsoTypes.hpp

@@ -57,6 +57,29 @@ inline std::string to_string(EsoType esoType)
   return result;
 }
 
+/**
+ * @brief to_int converts EsoType to int
+ * @param[in] esoType
+ * @return index of EsoType as int
+ */
+inline int to_int(EsoType esoType)
+{
+  int result;
+  switch (esoType)
+  {
+  case EsoType::JADE:
+    result= 0;
+    break;
+  case EsoType::JADE2:
+    result=  1;
+    break;
+  case EsoType::FMI:
+    result=  2;
+    break;
+  }
+  return result;
+}
+
 inline std::ostream& operator<<(std::ostream& out, const EsoType& esoType) {
   out << to_string(esoType);
   return out;