diff -r 32b71ba642aa -r 53ef954e90b6 parser.cpp
--- a/parser.cpp	Fri Jun 29 15:12:04 2007 +0000
+++ b/parser.cpp	Wed Jan 16 15:45:19 2008 +0000
@@ -191,6 +191,27 @@
 	return true;
 }
 
+bool Parser::checkParIsDouble(const int &index)
+{
+	bool ok;
+	if (index > paramList.count())
+	{
+		errLevel=Aborted;
+		errDescription=QString("Parameter index %1 is outside of parameter list").arg(index);
+		return false;
+	} else
+	{
+		paramList[index].toDouble (&ok);
+		if (!ok)
+		{
+			errLevel=Aborted;
+			errDescription=QString("Parameter %1 is not double").arg(index);
+			return false;
+		} 
+	}	
+	return true;
+}
+
 int Parser::parInt (bool &ok,const uint &index)
 {
 	if (checkParIsInt (index))
@@ -246,6 +267,14 @@
 	return c;
 }
 
+double Parser::parDouble (bool &ok,const int &index)
+{
+	if (checkParIsDouble (index))
+		return paramList[index].toDouble (&ok);
+	ok=false;
+	return 0;
+}
+
 void Parser::setScript(const QString &s)
 {
 	script=s;