public bool ExtractCircle(HImage hImage, double centerX, double centerY, double innerCircleRadius,
double outerCircleRadius,
out Circle foundCircle, out double roundness,
int regionsCount,
// int regionHeight,
int regionWidth,
double sigma, double threshold, SelectionMode selectionMode, Transition transition,
CircleDirect direct)
{
try
{
HTuple centerX2, centerY2, radius, roundness2;
SpokeCircle(hImage, centerY, centerX, outerCircleRadius, innerCircleRadius,
regionsCount, regionWidth,
sigma, threshold,
transition.ToHalconString(),
selectionMode.ToHalconString(),
direct.ToHalconString(),
out centerY2, out centerX2, out radius, out roundness2);
foundCircle = new Circle(centerX2, centerY2, radius);
//roundness = roundness2;
roundness = 0;
return(true);
}
catch (HOperatorException e)
{
foundCircle = new Circle();
roundness = 0;
return(false);
}
}
public static string ToHalconString(this CircleDirect selectionMode)
{
string selectionModeString = null;
switch (selectionMode)
{
case CircleDirect.Inner:
selectionModeString = "inner";
break;
case CircleDirect.Outer:
selectionModeString = "outer";
break;
}
return(selectionModeString);
}
