public Arc(EntityObject entity)
: base(EdgeType.Arc)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
switch (entity.Type)
{
case EntityType.Arc:
Entities.Arc arc = (Entities.Arc)entity;
this.Center = new Vector2(arc.Center.X, arc.Center.Y);
this.Radius = arc.Radius;
this.StartAngle = arc.StartAngle;
this.EndAngle = arc.EndAngle;
this.IsCounterclockwise = true;
break;
case EntityType.Circle:
Entities.Circle circle = (Circle)entity;
this.Center = new Vector2(circle.Center.X, circle.Center.Y);
this.Radius = circle.Radius;
this.StartAngle = 0.0;
this.EndAngle = 360.0;
this.IsCounterclockwise = true;
break;
default:
throw new ArgumentException("The entity is not a Circle or an Arc", nameof(entity));
}
}
public Arc(EntityObject entity)
: base(EdgeType.Arc)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (entity is Entities.Arc)
{
Entities.Arc arc = (Entities.Arc)entity;
this.Center = new Vector2(arc.Center.X, arc.Center.Y);
this.Radius = arc.Radius;
this.StartAngle = arc.StartAngle;
this.EndAngle = arc.EndAngle;
this.IsCounterclockwise = true;
}
else if (entity is Entities.Circle)
{
Entities.Circle circle = (Circle)entity;
this.Center = new Vector2(circle.Center.X, circle.Center.Y);
this.Radius = circle.Radius;
this.StartAngle = 0.0;
this.EndAngle = 360.0;
this.IsCounterclockwise = true;
}
else
{
throw new ArgumentException("The entity is not a Circle or an Arc", "entity");
}
}
/// <summary>
/// Initializes a new instance of the <c>HatchBoundaryPath.Arc</c> class.
/// </summary>
/// <param name="entity"><see cref="EntityObject">Entity</see> that represents the edge.</param>
public Arc(EntityObject entity)
: base(EdgeType.Arc)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
Vector3 point;
Matrix3 trans = MathHelper.ArbitraryAxis(entity.Normal).Transpose();
switch (entity.Type)
{
case EntityType.Arc:
Entities.Arc arc = (Entities.Arc)entity;
point = trans * arc.Center;
this.Center = new Vector2(point.X, point.Y);
this.Radius = arc.Radius;
this.StartAngle = arc.StartAngle;
this.EndAngle = arc.EndAngle;
this.IsCounterclockwise = true;
break;
case EntityType.Circle:
Entities.Circle circle = (Circle)entity;
point = trans * circle.Center;
this.Center = new Vector2(point.X, point.Y);
this.Radius = circle.Radius;
this.StartAngle = 0.0;
this.EndAngle = 360.0;
this.IsCounterclockwise = true;
break;
default:
throw new ArgumentException("The entity is not a Circle or an Arc", nameof(entity));
}
}
//public FormForPolygon(Entities.Polygon polygon)
//{
// this.polygon = polygon;
// InitializeComponent();
//}
public FormForPolygon(Entities.Circle circle)
{
this.circle = circle;
InitializeComponent();
}
public FormForCircle(Entities.Circle circle)
{
InitializeComponent();
this.circle = circle;
}
