return false; }
}else if (parameter == "sharedrarefaction") {
//is it valid
if ((sharedrarefaction.find(calculator)) != (sharedrarefaction.end())) {
return true;
}else {
return false; }
}else if (parameter == "sharedrarefaction") {
//is it valid
if ((sharedrarefaction.find(calculator)) != (sharedrarefaction.end())) {
return true;
}else {