To solo chart added avg value

scr/func.h

@@ -237,8 +237,30 @@ string createChartsOfOneYear(string name, int &pos, string aastadeVahemik){
 	for(int totalCounter = 0; totalCounter < riversPlaceCount; totalCounter++){ 
 		HTMLcode.append(addChart(riversPlaceNames[totalCounter], valgla[totalCounter], pos));
 		
-		//SQL paring
-		string command = "SELECT DISTINCT seire_jogi_hydrol.hkuu, round(AVG(seire_jogi_hydrol.vaartus))\
+		//SQL paringud
+		
+		string command = "SELECT DISTINCT seire_jogi_hydrol.haasta, AVG(seire_jogi_hydrol.vaartus)\
+		FROM seire_jogi_hydrol\
+		INNER JOIN seire_jogi_hydrol_jaamad USING (id_jaam)\
+		INNER JOIN joe_andmed\
+			ON joe_andmed.id_jogi/10 = seire_jogi_hydrol_jaamad.id_jogi\
+			AND joe_andmed.id_peajogi = joe_andmed.id_jogi\
+			AND seire_jogi_hydrol_jaamad.lavendi_nimi = '{lavendi_nimi}'\
+		GROUP BY seire_jogi_hydrol.haasta\
+		ORDER BY seire_jogi_hydrol.haasta;";
+		
+		replaceInString(command, "{lavendi_nimi}", riversPlaceNames[totalCounter]);
+		res = PQexec(conn, command.c_str());
+		
+		double keskmine;
+		
+		for(int i = 0; i < PQntuples(res); i++){
+			keskmine += stod(PQgetvalue(res, i, 1), nullptr);
+		}
+		
+		keskmine /= PQntuples(res);
+		
+		command = "SELECT DISTINCT seire_jogi_hydrol.hkuu, round(AVG(seire_jogi_hydrol.vaartus))\
 		FROM seire_jogi_hydrol\
 		INNER JOIN seire_jogi_hydrol_jaamad USING (id_jaam)\
 		INNER JOIN joe_andmed\
@@ -307,16 +329,20 @@ string createChartsOfOneYear(string name, int &pos, string aastadeVahemik){
 			
 			if(rec_count > 0){
 			
-				toWrite += "]},\n\t\n\t\t{ name: 'Maksimum-5%', data: [";
-				toWrite += " {max-5%}";
+				toWrite += "]},\n\t\n\t\t{ name: 'Keskmine', data: [";
+				for(int i = 0; i < rec_count; i++){
+					toWrite += ", {kesk}";
+					replaceInString(toWrite, "{kesk}", to_string(keskmine));
+				}
+			
+				toWrite += "]},\n\t\n\t\t{ name: 'Maksimum-5%', data: [ {max-5%}";
 				replaceInString(toWrite, "{max-5%}", to_string(0.001+(long)maxValue*0.95));
 				for(int i = 1; i < rec_count; i++){
 					toWrite += ", {max-5%}";
 					replaceInString(toWrite, "{max-5%}", to_string((long)maxValue*0.95));
 				}
 				
-				toWrite += "]},\n\t\n\t\t{ name: 'Maksimum+5%', data: [";
-				toWrite += " {max+5%}";
+				toWrite += "]},\n\t\n\t\t{ name: 'Maksimum+5%', data: [ {max+5%}";
 				replaceInString(toWrite, "{max+5%}", to_string(0.001+(long)maxValue*1.05));
 				for(int i = 1; i < rec_count; i++){
 					toWrite += ", {max+5%}";
@@ -345,7 +371,7 @@ string createChartsOfOneYear(string name, int &pos, string aastadeVahemik){
 			toWrite += "\t\t\tsummary: 'Voolu hulgad, mis olid DB\\'s, teie valitud aasta eest.',\n";
 			toWrite += "\t\tvisuallyHiddenStyles: 'position: relative; text-align: center; top: 100%; width: 80%; left: 10%; font-size: 24px; overflow-x: auto;'\n\t\t}),\n";
 			toWrite += "\nChartist.plugins.ctThreshold({ threshold:";
-			if(rec_count > 0) toWrite += to_string(sum);
+			if(rec_count > 0) toWrite += to_string(keskmine);
 			else toWrite += to_string(0);
 			toWrite += "}),";
 			toWrite += "\t\tChartist.plugins.ctAxisTitle({\n\