prints all inputs to output parameters file

src/Mesher_plus.cpp

@@ -210,6 +210,21 @@ int main(int argc, char* argv[])
   // Put together parameters
   std::map<std::string, std::string> parameters;
 
+ // Add all options to the parameter map
+
+  for (auto elem : options	)
+  {
+	  //cout << elem.first << " " << elem.second << endl; // print the parameters and the values
+	  //parameters[elem.first] = to_string(elem.second); 
+
+	  // make the stream object - this makes nicer strings that to_string (although that might be because I dont know how to use it well)
+	  std::ostringstream currentVal;
+	  currentVal << elem.second;
+	  parameters[elem.first] = currentVal.str(); // save into the parameters map
+
+  }
+
+
   parameters["ground.hsquared"] = string("1.5e-5");
 
   // Need to convert double to string before adding to parameter map
@@ -223,6 +238,7 @@ int main(int argc, char* argv[])
   parameters["groundposition.y"] = gndposy.str();
   parameters["groundposition.z"] = gndposz.str();
 
+
   // Base filenames for electrode positions and parameters
   output_base_file = output_dir + output_mesh_name;
 

src/save_dgf.cpp

@@ -108,17 +108,40 @@ void save_parameters(map<string, string> parameters, string output_file)
 	cout << "Writing parameter file: " << output_file << '\n';
 
 	// Use stream for writing output file, easier to use with map data structure that fprintf
-	fstream parameter_file;
-	parameter_file.open(output_file.c_str(), fstream::out);
+	ofstream parameter_file;
+	parameter_file.open(output_file.c_str());
 
-	map<string, string>::iterator it;
+	if (parameter_file.is_open())
+	{
+		parameter_file << "# Mesher parameters" << endl ;
+
+		//map<string, string>::iterator it;
+
+		/*
+		for (it = parameters.begin(); it != parameters.end(); it++)
+		{
+			//parameter_file << it->first << ": " << it->second << endl;
+			//cout << it->first << ": " << it->second << endl;
+		}
+		*/
+
+		for (auto param_elem : parameters)
+		{
+			//cout << elem.first << ": " << elem.second << endl; // print the parameters and the values
+			parameter_file << param_elem.first << ": " << param_elem.second << endl; // print the parameters and the values
+		}
 
-	for (it = parameters.begin(); it != parameters.end(); it++)
+		parameter_file.close();
+	}
+	else
 	{
-		parameter_file << it->first << ": " << it->second << endl << endl;
+		cout << "Unable to open parameter file";
 	}
 
-	parameter_file.close();
+
+
+
+
 
 }