private void CheckCircleZeroRadius(Geometry geom, double tolerance)
{
var lec = new LargestEmptyCircle(geom, tolerance);
var radiusLine = lec.GetRadiusLine();
double actualRadius = radiusLine.Length;
Assert.AreEqual(0.0, actualRadius, tolerance, "Radius: ");
var centerPt = lec.GetCenter().Coordinate;
CheckEqualXY("Radius line center point: ", centerPt, radiusLine.GetCoordinateN(0));
var radiusPt = lec.GetRadiusPoint().Coordinate;
CheckEqualXY("Radius line endpoint point: ", radiusPt, radiusLine.GetCoordinateN(1));
}
private void CheckCircle(Geometry geom, double tolerance,
double x, double y, double expectedRadius)
{
var lec = new LargestEmptyCircle(geom, tolerance);
Geometry centerPoint = lec.GetCenter();
var centerPt = centerPoint.Coordinate;
var expectedCenter = new Coordinate(x, y);
CheckEqualXY(expectedCenter, centerPt, tolerance);
var radiusLine = lec.GetRadiusLine();
double actualRadius = radiusLine.Length;
Assert.AreEqual(expectedRadius, actualRadius, tolerance, "Radius: ");
CheckEqualXY("Radius line center point: ", centerPt, radiusLine.GetCoordinateN(0));
var radiusPt = lec.GetRadiusPoint().Coordinate;
CheckEqualXY("Radius line endpoint point: ", radiusPt, radiusLine.GetCoordinateN(1));
}