private static ICircleEntity ByCenterPointRadiusCore(Point centerPoint, double radius, ref Vector normal)
{
if (null == centerPoint)
{
throw new ArgumentNullException("centerPoint");
}
if (null == normal)
{
throw new ArgumentNullException("normal");
}
if (normal.IsZeroVector())
{
throw new ArgumentException(string.Format(Properties.Resources.IsZeroVector, "normal"), "normal");
}
if (radius <= 0.0)
{
throw new ArgumentException(Properties.Resources.IsZeroRadius);
}
normal = normal.IsNormalized ? normal : normal.Normalize();
ICircleEntity entity = HostFactory.Factory.CircleByCenterPointRadius(centerPoint.PointEntity, radius, normal.IVector);
if (null == entity)
{
throw new Exception(string.Format(Properties.Resources.OperationFailed, "Circle.ByCenterPointRadius"));
}
return(entity);
}
public string WriteEntity(ICircleEntity circle, string paramName = null)
{
if (string.IsNullOrEmpty(paramName))
{
paramName = string.Format("__circle_{0}", ++id);
}
string center = WriteEntity(circle.CenterPoint);
string normal = WriteEntity(circle.Normal);
mExpression.AppendFormat("{0} = Circle.ByCenterPointRadius({1}, {2}, {3});", paramName, center, circle.Radius, normal);
mExpression.AppendLine();
return(paramName);
}
private DSCircle(ICircleEntity entity, bool persist = false)
: base(entity, persist)
{
InitializeGuaranteedProperties();
}
private Circle(ICircleEntity entity, bool persist = false) : base(entity, persist)
{
InitializeGuaranteedProperties();
}
public void WriteObject(ICircleEntity circle)
{
WriteEntity("CenterPoint", circle.CenterPoint);
WriteDouble("Radius", circle.Radius);
WriteEntity("Normal", circle.Normal);
}
