public static RectShapeInfo <TCell> Ring <TCell>(this RectOp <TCell> op)
{
return(op
.BeginGroup() //If you do not use begin group and EndGroup
// the shapes will behave unexpectedly when combined
// with other shapes.
.Rectangle(5, 5)
.Translate(-1, -1)
.Difference()
.Rectangle(3, 3)
.EndGroup(op));
}
public static RectShapeInfo <TCell> ChainMail <TCell>(this RectOp <TCell> op)
{
return(op
.BeginGroup()
.Chain()
.Translate(0, 6)
.Union()
.Chain()
.Translate(0, 6)
.Union()
.Chain()
.Translate(0, 6)
.Union()
.Chain()
.Translate(0, 6)
.Union()
.Chain()
.EndGroup(op));
}
public static RectShapeInfo <TCell> Chain <TCell>(this RectOp <TCell> op)
{
return(op
.BeginGroup()
.Ring()
.Translate(3, -3)
.Union()
.Ring()
.Translate(3, +3)
.Union()
.Ring()
.Translate(3, -3)
.Union()
.Ring()
.Translate(3, +3)
.Union()
.Ring()
.Translate(3, -3)
.Union()
.Ring()
.EndGroup(op));
}