double GetNextDoubleFromCurveData(CurveStream curveStream) {
var a = curveStream.GetNextCurveStreamElement();
if (a == null)
Error("cannot parse curveData");
var d = a as DoubleStreamElement;
if (d == null)
Error("cannot parse curveData");
// ReSharper disable PossibleNullReferenceException
return d.Double;
// ReSharper restore PossibleNullReferenceException
}
ICurve ParseCurve(string curveData) {
var curve = new Curve();
var curveStream = new CurveStream(curveData);
var currentPoint = new Point();
do {
var curveStreamElement = curveStream.GetNextCurveStreamElement();
if (curveStreamElement == null)
return curve;
var charStreamElement = curveStreamElement as CharStreamElement;
if (charStreamElement == null) {
Error("wrong formatted curve string " + curveStreamElement);
return null;
}
AddCurveSegment(curveStream, charStreamElement.Char, curve, ref currentPoint);
} while (true);
}
