public static AbstractBounds <GridPoint3> Erode(AbstractBounds <GridPoint3> bounds)
{
var point = bounds.Point + GridPoint3.One;
var size = bounds.Size - 2 * GridPoint3.One;
return(new GridBounds(point, size));
}
public static AbstractBounds <GridPoint2> Dilate(AbstractBounds <GridPoint2> rect)
{
var point = rect.Point - GridPoint2.One;
var size = rect.Size + 2 * GridPoint2.One;
return(new GridRect(point, size));
}
public static AbstractBounds <GridPoint3> Dilate(AbstractBounds <GridPoint3> bounds)
{
var point = bounds.Point - GridPoint3.One;
var size = bounds.Size + 2 * GridPoint3.One;
return(new GridBounds(point, size));
}
public static AbstractBounds <GridPoint2> Erode(AbstractBounds <GridPoint2> rect)
{
var point = rect.Point + GridPoint2.One;
var size = rect.Size - 2 * GridPoint2.One;
return(new GridRect(point, size));
}
public static AbstractBounds<int> Erode(AbstractBounds<int> rect)
{
var point = rect.Point + 1;
var size = rect.Size - 2 * 1;
return new GridInterval(point, size);
}
public static AbstractBounds<int> Dilate(AbstractBounds<int> rect)
{
var point = rect.Point - 1;
var size = rect.Size + 2 * 1;
return new GridInterval(point, size);
}
public static GridRect UnionBoundingBox(AbstractBounds <GridPoint2> rect1, AbstractBounds <GridPoint2> rect2)
{
var bottomLeft = GridPoint2.Min(rect1.Point, rect2.Point);
var topRight = GridPoint2.Max(rect1.Extreme, rect2.Extreme);
var dimensions = topRight - bottomLeft;
return(new GridRect(bottomLeft, dimensions));
}
public static AbstractBounds<int> UnionBoundingBox(AbstractBounds<int> rect1, AbstractBounds<int> rect2)
{
var bottomLeft = Mathf.Min(rect1.Point, rect2.Point);
var topRight = Mathf.Max(rect1.Extreme, rect2.Extreme);
var dimensions = topRight - bottomLeft;
return new GridInterval(bottomLeft, dimensions);
}
public static GridBounds Intersection(AbstractBounds <GridPoint3> bounds1, AbstractBounds <GridPoint3> bounds2)
{
var bottomLeft = GridPoint3.Max(bounds1.Point, bounds2.Point);
var topRight = GridPoint3.Min(bounds1.Extreme, bounds2.Extreme);
var dimensions = topRight - bottomLeft;
return(new GridBounds(bottomLeft, dimensions));
}
public static AbstractBounds <GridPoint3> Translate(AbstractBounds <GridPoint3> bounds, GridPoint3 offset)
{
return(new GridBounds(bounds.Point + offset, bounds.Size));
}
public static AbstractBounds <GridPoint3> Translate(AbstractBounds <GridPoint3> rect, GridPoint3 offset)
{
return(new GridBounds(rect.Point + offset, rect.Size));
}
public static AbstractBounds<int> Translate(AbstractBounds<int> rect, int offset)
{
return new GridInterval(rect.Point + offset, rect.Size);
}
public ExplicitShape1(IImplicitShape <int> implicitShape, AbstractBounds <int> storageBounds)
{
this.implicitShape = implicitShape;
this.storageBounds = storageBounds;
}
public static IExplicitShape <GridPoint3> ToExplicit(this IImplicitShape <GridPoint3> shape, AbstractBounds <GridPoint3> bounds)
{
return(new ExplicitShape3(shape, bounds));
}
public static IExplicitShape <int> ToExplicit(this IImplicitShape <int> shape, AbstractBounds <int> bounds)
{
return(new ExplicitShape1(shape, bounds));
}
public ExplicitShape3(IImplicitShape <GridPoint3> implicitShape, AbstractBounds <GridPoint3> storageBounds)
{
this.implicitShape = implicitShape;
this.storageBounds = storageBounds;
}