ReadOnly Property UMaxValue As Double

Dim instance As ICurveParamData
Dim value As Double
 
value = instance.UMaxValue

double UMaxValue {get;}

property double UMaxValue {
   double get();
}

Return Value

The minimum U parameter must always be smaller than the maximum U parameter. If the curve and edge are in opposite directions (ICurveParamData::Sense returns false), then the minimum and maximum U parameters are in negative parameter space.

For example, if the minimum U parameter is 10, and the maximum U parameter is 5, then ICurveParamData::UMinValue = -10 and UMaxValue = -5.

To normalize the values in positive parameter space, swap the two U parameter values and then negate them, so that the value of the minimum U parameter is 5, and the maximum U parameter is 10.

If the curve is closed and the curve starts and ends at the same point, then ICurveParamData::UMinValue and UMaxValue are a period apart.